The effects of Catch & Release (C&R) angling on the the offsprings growth rate from first feeding to 5 months post feeding -csv file -> data file for the Rscript 'Offspring Size Combined Model 3-5 Months' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring growth rate within the first 5 months post feeding - using a combined model Variables: Variables: Stream Tank Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Date of First Feeding Cont from Day 1 -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets => with day 1 being the first day that the first compartment/ family started feeding on pellets (converion from endogenous to exogenous feeding) Fork Length -> Fork length of the fish at either the 3rd or 5th month post feeding (cm) Months -> The month at which the fork length was measured Offspring In Compartment At Time Of Measurement -> Number of offspring in each of the compartments at the time of the fork length measurement (cm) The effects of Catch & Release (C&R) angling on the mortality of adult wild Atlantic salmon -csv file -> data file for the Rscript 'Adult mortality' to investigate adult mortality caused by C&R angling Variables: PIT TAG -> Individual Identifier of each fish Sex -> The sex of the fish that underwent through the treatment (Male/ Female) Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Collection Date -> Date the fish were collected from the trap (Julian Date) Time Followed -> Number of days the fish spent at the hatchery (collection date - Stripping date) Status -> Whether the fish were alive or dead (0 - alive/ 1 dead) Weight -> the weight of the fish (kg) on the date collected from the trap Length -> Length of the fish (cm) on the date collected from the trap Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Post Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping Somatic Mass -> The weight of the fish after the stripping of its gametes Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping The effects of Catch & Release (C&R) angling on the the offsprings aggression -csv file -> data file for the Rscript 'Aggression' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring aggression during a mirror test - average per family Variables: Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Treatment/ Group -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Length -> The average length of the fish (offspring) at the time of experimentation - average per family Mass -> The average mass of the fish (offspring) at the time of experimentation - average per family Total Attacks -> Average total number of attacks performed by the fish on the mirror within a specified threshold - average per family Forward Attacks -> Average number of forward attacks performed by the fish on the mirror within a specified threshold - average per family Percentage Forward Attacks -> Average number of forward attacks performed by the fish on the mirror within a specified threshold, as a percentage of the total number of attacks performed within the same threshold - average per family Side Attacks -> Average number of side (sneak)attacks performed by the fish on the mirror within a specified threshold - average per family Percentage Side Attacks -> Average number of side (sneak) attacks performed by the fish on the mirror within a specified threshold, as a percentage of the total number of attacks performed within the same threshold - average per family Total time -> Total time spent in the arena during the mirror test (s) - average per family Percentage Time Inspecting Mirror -> What percentage of the total time did the fish spent inspecting the mirror - average per family Percentage Time Sit Front Mirror Face In -> What percentage of the total time did the fish spent sitting in front of the mirror, facing in (towards it) - average per family Percentage of Total Time Inspect Mirror -> Combined average percentge time of 'Percentage Time Inspecting Mirror' + 'Percentage Time Sit Front Mirror Face In'. Shows how much of the total threshold time the fish was facing the mirror - average per family Percentage Time Sit Front Mirror Face Out -> What percentage of the total time did the fish spent sitting in front of the mirror, facing out (away from it) - average per family Percentage Time Avoid Mirror -> What percentage of the total time did the fish spent ignoring the mirror altogether, spent on the opposite side of the arena, or facing the walls - average per family Percentage of Total Time Avoid Mirror -> Combined average percentge time of 'Percentage Time Avoid Mirror' + 'Percentage Time Sit Front Mirror Face Out'. Shows how much of the total threshold time the fish spent facing away from the mirror - average per family The effects of Catch & Release (C&R) angling on sperm survivability of adult wild Atlantic salmon - csv file -> data file for the Rscript 'Correlation_between_1st_and_2nd_sample_sperm_survivability' to investigate whether the 2 independent samples of sperm survivability of males that experience C&R angling simulation are correlated - The correlation between the 2 measurements of sperm survivability (the duration of activity from the point of activation to the point were all the sperm in the field of view stopped moving), on the males that underwent through the C&R simulation Variables: PIT TAG -> Individual Identifier of each fish Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Total Survivability A -> The duration of sperm survivability (s) from the first independent test/ activation Total Survivability B -> The duration of sperm survivability (s) from the second independent test/ activation Provides information on the survival, reproduction and vulnerability to the fungus Saprolegnia spp of adult wild atltantic salmon that had been exposed to a Catch & Release (C&R) simulation. - Adult Mortality Mortality of the adults after the stressors of C&R were applied to the fish Variables: PIT TAG -> Individual Identifier of each fish Sex -> The sex of the fish that underwent through the treatment (Male/ Female) Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Collection Date -> Date the fish were collected from the trap (Julian Date) Time Followed -> Number of days the fish spent at the hatchery (collection date - Stripping date) Status -> Whether the fish were alive or dead (0 - alive/ 1 dead) Weight -> the weight of the fish (kg) on the date collected from the trap Length -> Length of the fish (cm) on the date collected from the trap Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Post Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping Somatic Mass -> The weight of the fish after the stripping of its gametes Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - Fungal Spread Male/Female Percentage fungal spread on the body area of the fish between the collection date from the trap and the date of stripping Variables: Sex -> The sex of the fish that underwent through the treatment (Male/ Female) Collection Date_Cont -> Date the fish were collected from the trap (Julian Date) Collection Date_Catg -> Date the fish were collected from the trap (Normal Date) PIT TAG -> Individual Identifier of each fish Mass Pre Treatment -> the weight of the fish (kg) on the date collected from the trap Length -> Length of the fish (cm) on the date collected from the trap Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Simulation Series -> The series under which the fish went through the C&R protocol on each day Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each fish - Female Reproduction The effects of the C&R simulation on the proxies of female reproduction Variables: Fish -> Unique identifier that corresponds to a family tray at the hatchery Collection Date_Cont -> Date the fish were collected from the trap (Julian Date) Collection Date_Catg -> Date the fish were collected from the trap (Normal Date) PIT TAG -> Individual Identifier of each fish Mass Pre Treatment -> The weight of the fish (kg) on the date collected from the trap Mass Before Stripping -> The weight of the fish on the date of the stripping, but before the fish was stripped Mass After Stripping -> The weight of the fish on the date of the stripping, but after the fish was stripped Length -> Length of the fish (cm) on the date of stripping Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Post Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Salmon_Grilse -> Whether the fish are 1-winter fish or multi winter fish (grilse - 1 winter fish/ Salmon - multi winter fish) Simulation Series -> The series under which the fish went through the C&R protocol on each day Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each fish Clutch size -> The approximated size of the clutch produced by each female (the number of eggs layed) Egg Size (mm3) -> The average volume of egg size per female (mm3) Egg Size (cm3) -> The average volume of egg size per female (cm3) Egg Size Standard Deviation -> The standard deviation in egg volume for each female Egg Size Coefficient of Variance -> The coefficient of variance in egg volume for each female - Correlation Sperm Survivability The correlation between the 2 measurements of sperm survivability (the duration of activity from the point of activation to the point were all the sperm in the field of view stopped moving), on the males that underwent through the C&R simulation Variables: PIT TAG -> Individual Identifier of each fish Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Total Survivability A -> The duration of sperm survivability (s) from the first independent test/ activation Total Survivability B -> The duration of sperm survivability (s) from the second independent test/ activation - Male Reproduction The effects of the C&R simulation on the proxies of male reproduction Variables: Fish -> Unique identifier that corresponds to a family tray at the hatchery Collection Date_Cont -> Date the fish were collected from the trap (Julian Date) Collection Date_Catg -> Date the fish were collected from the trap (Normal Date) PIT TAG -> Individual Identifier of each fish Mass Pre Treatment -> The weight of the fish (kg) on the date collected from the trap Mass Before Stripping -> The weight of the fish on the date of the stripping, but before the fish was stripped Mass After Stripping -> The weight of the fish on the date of the stripping, but after the fish was stripped Length -> Length of the fish (cm) on the date of stripping Sperm Volume (g) -> the volume of the milt per male fish (g) Sperm Volume (kg) -> the volume of the milt per male fish (kg) Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Simulation Date Cont -> The date of the simulation per fish (Julian Date) Simulation Date Catg -> The date of the simulation per fish (Normal Date) Simulation Series -> The series under which the fish went through the C&R protocol on each day Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each fish Sperm Concentration (cells/mL) -> The sperm concentration produced by each male (cells/mL) Sperm Concentration (cells/L) -> The sperm concentration produced by each male (cells/L) Sperm Survivability 100 -> The average sperm survivability (s) calculated between the 2 samples (presented in Correlation Sperm Survivability). If a male had only 1 sample then that value was used Sperm Quantity (cells/mL) -> The total number of sperm cells produced by each male (cells/ mL) Sperm Quantity (cells/L) -> The total number of sperm cells produced by each male (cells/ L) - Male/ Female Data - Standard deviation The standard deviations for the various measurements taken for the adults Provides information on the effects of simulated catch-and-release angling of pre-spawning Atlantic salmon on the key behavioural traits of the offspring during early development - right after emergence where they are trying to establish their territories - Behaviour Family Behaviour traits of the fish (per family - average) that may have been affected by the C&R simulation that the parents experienced prior to spawning Variables Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Parental Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Mass -> The average mass of the fish (offspring) at the time of experimentation - average per family Length -> The average length of the fish (offspring) at the time of experimentation - average per family Emergence -> The time it took the offspring to emerge from the starter box into a novel environment - average per family Percentage Emergence -> The time it took the offspring to emerge from the starter box into a novel environment as a percentage of the total threshold time (180 s) - average per family Activity -> How much of the total time available (180 s) the fish were actively swimming within the arena - average per family Percentage Activity -> How much of the total time available (180 s) the fish were actively swimming within the arena, as a percentage of the total time - average per family Exploration -> What percentage of the novel environment did the offspring explore during the total threshold time (180 s) - average per family Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Date of First Feeding Num -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Julian Date) Fork Length At First Feeding -> The average fork length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) YSV -> The average yolk sac volume of the 6 offspring per family preserved in absolute ethanol - Behaviour Individual Behaviour traits of the fish (individually) that may have been affected by the C&R simulation that the parents experienced prior to spawning Variables: Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the compartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Treatment/ Group -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Fish ID -> ID of the offspring per family (1 - 8) Boldness -> The time it took each offspring to emerge from the starter box into a novel environment Percentage Boldness -> The time it took each offspring to emerge from the starter box into a novel environment as a percentage of the total threshold time (180 s) Activity -> How much of the total time available (180 s) each fish was actively swimming within the arena Percentage Activity -> How much of the total time available (180 s) each fish was actively swimming within the arena, as a percentage of the total time Exploration -> What percentage of the novel environment did each offspring explore during the total threshold time (180 s) - Aggression Family Aggression displayed by the fish (per family - average) based on the C&R simulation that the parents experienced prior to spawning Variables: Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Treatment/ Group -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Length -> The average length of the fish (offspring) at the time of experimentation - average per family Mass -> The average mass of the fish (offspring) at the time of experimentation - average per family Total Attacks -> Average total number of attacks performed by the fish on the mirror within a specified threshold - average per family Forward Attacks -> Average number of forward attacks performed by the fish on the mirror within a specified threshold - average per family Percentage Forward Attacks -> Average number of forward attacks performed by the fish on the mirror within a specified threshold, as a percentage of the total number of attacks performed within the same threshold - average per family Side Attacks -> Average number of side (sneak)attacks performed by the fish on the mirror within a specified threshold - average per family Percentage Side Attacks -> Average number of side (sneak) attacks performed by the fish on the mirror within a specified threshold, as a percentage of the total number of attacks performed within the same threshold - average per family Total time -> Total time spent in the arena during the mirror test (s) - average per family Percentage Time Inspecting Mirror -> What percentage of the total time did the fish spent inspecting the mirror - average per family Percentage Time Sit Front Mirror Face In -> What percentage of the total time did the fish spent sitting in front of the mirror, facing in (towards it) - average per family Percentage of Total Time Inspect Mirror -> Combined average percentge time of 'Percentage Time Inspecting Mirror' + 'Percentage Time Sit Front Mirror Face In'. Shows how much of the total threshold time the fish was facing the mirror - average per family Percentage Time Sit Front Mirror Face Out -> What percentage of the total time did the fish spent sitting in front of the mirror, facing out (away from it) - average per family Percentage Time Avoid Mirror -> What percentage of the total time did the fish spent ignoring the mirror altogether, spent on the opposite side of the arena, or facing the walls - average per family Percentage of Total Time Avoid Mirror -> Combined average percentge time of 'Percentage Time Avoid Mirror' + 'Percentage Time Sit Front Mirror Face Out'. Shows how much of the total threshold time the fish spent facing away from the mirror - average per family - Aggression Individual Aggression displayed by each individual fish based on the C&R simulation that the parents experienced prior to spawning Variables: Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Treatment/ Group -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Fish ID -> ID of the offspring per family (1 - 8) Length -> The length of each fish (offspring) at the time of experimentation (mm) Mass -> The mass of each fish (offspring) at the time of experimentation (g) Total Attacks -> Total number of attacks performed by each fish on the mirror within a specified threshold Forward Attacks -> Number of forward attacks performed by each fish on the mirror within a specified threshold Side Attacks -> Number of side (sneak) attacks performed by each fish on the mirror within a specified Total time -> Total time each fish spent in the arena during the mirror test (s) Inspecting Mirror (sec) -> How much time did each fish spent inspecting the mirror (s) Percentage Time Inspecting Mirror -> What percentage of the total time did each fish spent inspecting the mirror Sit Front Mirror Face In (sec) -> How much time did each fish spent sittinging in front of the mirror (s) Percentage Time Sit Front Mirror Face In -> What percentage of the total time did each fish spent sitting in front of the mirror, facing in (towards it) Percentage of Total Time Inspect Mirror -> Combined percentge time of 'Percentage Time Inspecting Mirror' + 'Percentage Time Sit Front Mirror Face In'. Shows how much of the total threshold time the fish was facing the mirror Sitting in Front Mirror - Facing In (sec) -> How much time did each fish spent sittinging in front of the mirror (s) Percentage Time Sit Front Mirror Facing Out -> What percentage of the total time did each fish spent sitting in front of the mirror, facing away Avoiding Mirror -> How much time did each fish spent avoiding the mirror (s) Percentage Time Avoid Mirror -> What percentage of the total time did each fish spent ignoring the mirror altogether, spent on the opposite side of the arena, or facing the walls Percentage of Total Time Avoid Mirror -> Combined percentge time of 'Percentage Time Avoid Mirror' + 'Percentage Time Sit Front Mirror Face Out'. Shows how much of the total threshold time the fish spent facing away from the mirror Provides information on the effects of simulated catch-and-release angling of pre-spawning Atlantic salmon on the the dominance behavioural and key physiological trait (Standard metabolic rate - SMR, Maximumm Metabolic Rate - MMR, and Aerobic Scope - AS) of the offspring during early development - between 3 - 5 months post feeding - Offspring physiology Physiological traits of the fish that may have been affected by the C&R simulation that the parents experienced prior to spawning Variables Date -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Temp_Resp -> The temperature of the water during respirometry Group/ Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Parental Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Fish ID -> ID of the offspring per family (1 - 8) Blank 1 -> The first blank for the respirometry - to measure bacterial oxygen consumption prior to the experiment (1 full cycle) Chamber -> The chamber number that the fish occupied during the respirometry experiment Time in -> At what time the fish were placed inside the respirometry chamber, and mesaurements for oxygen consumption started to record Time out -> At what time the fish were taken out of the respirometry chamber, and mesaurements for oxygen consumption stopped Time left in respirometer -> The amount of time each fish spent inside the respirometry chamber, and data was recorded Blank 2 -> The second blank for the respirometry - to measure bacterial oxygen consumption after the experiment (1 full cycle) Length (mm) -> The length of the fish at the time of experimentation Mass (g) -> The mass of the fish at the time of experimentation Volume -> The amount of water flowing within each closed respirometry chamber cycle (including the tubes and chamber) R2 -> Coefficient of determination for the linear regression fit to calculate MO2 SMR.Abs -> The absolute standard metabolic rate of each indivdual fish SMR.Mass -> The mass specific standard metabolic rate of each individual fish MMR (mgO2/hr) -> The absolute maximum metabolic rate of each indivdual fish MMR (mgO2/kg/hr) -> The mass specific maximum metabolic rate of each individual fish Physiology - Coefficient of variance Coefficient of variance for the physiological traits of the fish that may have been affected by the C&R simulation that the parents experienced prior to spawning Variable Date -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Group/ Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed SMR Abs CoV -> The coefficient of variance for the absolute SMR (Standerd metabolic rate) per family/ compartment MMR Abs CoV -> The coefficient of variance for the absolute MMR (maximum metabolic rate) per family/ compartment AS Abs CoV -> The coefficient of variance for the absolute AS (Aerobic Scope) per family/ compartment - Dominance - A vs B The dominance feeding trials between the offspring of the control and exercise group from the C&R simulation prior to spawning Variables Arena -> The arena (compartment) within the stream system that the feeding trials took place Parent Affected -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Competition -> From which of the 2 groups is the competition observed from: => A vs B - from the side of the offspring from group/ treatment A => B vs A - from the side of the offspring from group/ treatment B Fish 1 Group -> The group/ Treatment of fish no 1 => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) Fish 1 compartment -> The compartment that fish no 1 was taken from Fish 1 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (G - Green/ Y - Yellow) Fish 1 Length -> The length of the fish 1 at the time of experimentation Fish 1 weight-> The mass of the fish 1 at the time of experimentation Fish 2 Group -> The group/ Treatment of fish no 2 => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) Fish 2 compartment -> The compartment that fish no 2 was taken from Fish 2 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (W - White/ O - orange) Fish 2 Length -> The length of the fish 2 at the time of experimentation Fish 2 weight-> The mass of the fish 2 at the time of experimentation Trial 1 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 1 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 2 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 2 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 3 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 3 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Overall_Dominance -> Whether the fish from which the trial was observed from, won or lost, during the overall 3 day trial => 1: won => 0: lost => Blank: no clear dominance observed Weight_Difference -> The difference in the weight of the fish being used in the trials Length_Difference -> The difference in the weight of the fish being used in the trials - Dominance - A vs D The dominance feeding trials between the offspring of the control and exercise group from the C&R simulation prior to spawning Variables Arena -> The arena (compartment) within the stream system that the feeding trials took place Parent Affected -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Competition -> From which of the 2 groups is the competition observed from: => A vs D - from the side of the offspring from group/ treatment A => D vs A - from the side of the offspring from group/ treatment D Fish 1 Group -> The group/ Treatment of fish no 1 => A: Control (no exercise/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 1 compartment -> The compartment that fish no 1 was taken from Fish 1 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (G - Green/ Y - Yellow) Fish 1 Length -> The length of the fish 1 at the time of experimentation Fish 1 weight-> The mass of the fish 1 at the time of experimentation Fish 2 Group -> The group/ Treatment of fish no 2 => A: Control (no exercise/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 2 compartment -> The compartment that fish no 2 was taken from Fish 2 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (PK - Pink/ PU - Purple) Fish 2 Length -> The length of the fish 2 at the time of experimentation Fish 2 weight-> The mass of the fish 2 at the time of experimentation Trial 1 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 1 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 2 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 2 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 3 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 3 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Overall_Dominance -> Whether the fish from which the trial was observed from, won or lost, during the overall 3 day trial => 1: won => 0: lost => Blank: no clear dominance observed Weight_Difference -> The difference in the weight of the fish being used in the trials Length_Difference -> The difference in the weight of the fish being used in the trials - Dominance - B vs D The dominance feeding trials between the offspring of the control and exercise group from the C&R simulation prior to spawning Variables Arena -> The arena (compartment) within the stream system that the feeding trials took place Parent Affected -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Competition -> From which of the 2 groups is the competition observed from: => B vs D - from the side of the offspring from group/ treatment B => D vs B - from the side of the offspring from group/ treatment D Fish 1 Group -> The group/ Treatment of fish no 1 => B: Exercise (210 s exercise - chase protocol/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 1 compartment -> The compartment that fish no 1 was taken from Fish 1 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (W - White/ O - Orange) Fish 1 Length -> The length of the fish 1 at the time of experimentation Fish 1 weight-> The mass of the fish 1 at the time of experimentation Fish 2 Group -> The group/ Treatment of fish no 2 => B: Exercise (210 s exercise - chase protocol/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 2 compartment -> The compartment that fish no 2 was taken from Fish 2 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (PK - Pink/ PU - Purple) Fish 2 Length -> The length of the fish 2 at the time of experimentation Fish 2 weight-> The mass of the fish 2 at the time of experimentation Trial 1 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 1 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 2 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 2 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 3 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 3 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Overall_Dominance -> Whether the fish from which the trial was observed from, won or lost, during the overall 3 day trial => 1: won => 0: lost => Blank: no clear dominance observed Weight_Difference -> The difference in the weight of the fish being used in the trials Length_Difference -> The difference in the weight of the fish being used in the trials Provides information on the effects of simulated catch-and-release angling of pre-spawning Atlantic salmon on the viability and development of their offspring during early development - Egg Mortality Mortality of the eggs (from fertilization to hatching) based on the C&R simulation experienced by the adult wild Atlantic salmon Variables: PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Immediate Mortality -> Mortality of the eggs within the first 72 hours after fertilization (as a percentage of the total clutch size) Mortality 72hr - SH -> Mortality of the eggs from right after immediate mortality up to the shocking (SH) treatment (as a percentage of the total clutch size) Mortality SH -> Mortality caused due to the shocking procedure (mortality with the first 48hrs after shocking treatment) (as a percentage of the total clutch size) Mortality After SH -> Mortality of the eggs from right after the shock treatment up to hatching (as a percentage of the total clutch size) Total Mortality -> Mortality of the eggs per family from fertilization up to hatching (as a percentage of the total clutch size) Collection Date Cont -> Date that the experimental parent fish were collected from the trap (Julian Date) Weight -> the weight of the experimental parent fish (kg) on the date collected from the trap Length -> Length of the experimental parent fish (cm) on the date collected from the trap Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Post Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping - on the parents Somatic Mass -> The weight of the fish after the stripping of its gametes - on the parents Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each experimental adult fish - Yolk Sac Size Yolk Sac Volume (YSV) of the offspring based on the C&R simulation experienced by the adult wild Atlantic salmon Variables: Hatchery Tray -> Number that corresponds to the tray in which the individual family was located at the SSE hatchery in Contin Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Group/ Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Stream Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Post Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Date Preserved -> Date that 6 offspring per family were preserved in absolute ethanol for preservation for measurement of the YSV and telomere length (Julian Date) Date Fertilized -> Date which the experimental parent was stripped, and its gametes fertilized (Julian Date) Duration Fertilization Preservation -> Time period within which the gametes were fertilized (placed at the SSE hatchery to develop normally) and the date the offspring were preserved for YSV and telomere length Average YSL -> The average yolk sac length of the 6 offspring per family preserved in absolute ethanol Average YSH -> The average yolk sac height of the 6 offspring per family preserved in absolute ethanol Average YSV -> The average yolk sac volume of the 6 offspring per family preserved in absolute ethanol Average YSV - Coefficient of Variance - The coefficient of variance for the YSV per each experimental family - First Feeding + SGR Date and Size of first feeding, and growth rates (SGR) of the offspring based on the C&R simulation experienced by the adult wild Atlantic salmon Variables: Stream Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Parent ID/ PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Date Fertilized -> Date which the experimental parent was stripped, and its gametes fertilized (Normal Date) Date Fertilized Cont -> Date which the experimental parent was stripped, and its gametes fertilized (Julian Date) Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Post Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Date of First Feeding -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Normal Date) Date of First Feeding Cont -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Julian Date) Date of First Feeding Cont from Day 1 -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets => with day 1 being the first day that the first compartment/ family started feeding on pellets (converion from endogenous to exogenous feeding) Total Length At First Feeding -> The average total length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Fork Length At First Feeding -> The average fork length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Tail Length At First Feeding -> The average tail length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Head Length At First Feeding -> The average head length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Proportional Head Length At First Feeding - TL -> The average proportional head length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) => Head length/ Total length Proportional Head Length At First Feeding - FL -> The average proportional head length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) => Head length/ Fork length Total Length Coefficient of Variance -> Coefficient of variance for the total length per family Fork Length Coefficient of Variance -> Coefficient of variance for the fork length per family Head Length Coefficient of Variance -> Coefficient of variance for the head length per family Length Date Pre Experiment -> The date which the length of the fish was measured prior to the behavioural measurements - at 3 months post feeding (Normal Date) Length Date Pre Experiment Numeric -> The date which the length of the fish was measured prior to the experimental measurements - at 3 months post feeding (Julian Date) Total Length Pre Experiment -> The average total length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) Fork Length Pre Experiment -> The average fork length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) Head Length Pre Experiments -> The average head length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) Proportional Head Length Pre Experiment TL -> The average proportional head length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) => Head length/ Total length Proportional Head Length Pre Experiment FL -> The average proportional head length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) => Head length/ Fork length Total Length Pre Experiment Coefficient of Variance -> Coefficient of variance for the total length per family - at 3 months post feeding Fork Length Pre Experiment Coefficient of Variance -> Coefficient of variance for the fork length per family - at 3 months post feeding Head Length Pre Experiment Coefficient of Variance -> Coefficient of variance for the head length per family - at 3 months post feeding Length Date Post Experiment -> The date which the length of the fish was measured prior to the behavioural measurements - at 5 months post feeding (Normal Date) Length Date Post Experiment Numeric -> The date which the length of the fish was measured prior to the experimental measurements - at 5 months post feeding (Julian Date) Fork Length Post Experiment -> The average fork length of the fish post the experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 5 months post feeding (cm) Fork Length Post Experiment Coefficient of Variance -> Coefficient of variance for the fork length per family - at 5 months post feeding SGR 1 TL -> The average growth rate of the fish (Total length) - per family, over the first three months post-feeding (end of April to beginning of July) SGR 1 FL -> The average growth rate of the fish (Fork length) - per family, over the first three months post-feeding (end of April to beginning of July) SGR 3 FL -> The average growth rate of the fish (Fork length) - per family, over the first five months post-feeding (end of April to mid Spetember) SGR 1 HL -> The average growth rate of the fish head length - per family, over the first three months post-feeding (end of April to beginning of July) Average YSV -> The average yolk sac volume of the 6 offspring per family preserved in absolute ethanol SGR 2 -> The average growth rate of the fish (Total length) - per family, from the third to the fifth month post-feeding (beginning of July to mid September) - Offspring Size 3 - 5 months Combined model for the growth rate of the fish at 3 and 5 months post feeding based on the C&R simulation experienced by the adult wild Atlantic salmon Variables: Stream Tank Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Date of First Feeding Cont from Day 1 -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets => with day 1 being the first day that the first compartment/ family started feeding on pellets (converion from endogenous to exogenous feeding) Fork Length -> Fork length of the fish at either the 3rd or 5th month post feeding (cm) Months -> The month at which the fork length was measured Offspring In Compartment At Time Of Measurement -> Number of offspring in each of the compartments at the time of the fork length measurement (cm) - Offspring Mortality Post Feeding Mortality of the offspring post first feeding (first feeding to 3 months post feeding - right before the experimental measrurements) based on the C&R simulation experienced by the adult wild Atlantic salmon Variables: Parent ID/ PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Hatchery Tray/ Container -> Number that corresponds to the tray in which the individual family was located at the SSE hatchery in Contin Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Stream Tank Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Total Offspring Mortality -> Mortality of the offspring (per family) from first feeding to 3 months post feeding (right before the start of the experimental measurements) - as a percentage of the total number of offspring in the compartment Fungal Mortality Offspring -> Mortality of the offspring (per family), post feeding, during a 12-day fungal outbreak in the stream system - as a percentage of the total number of offspring in the compartment Date of First Feeding Cont -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Julian Date) Fork Length At First Feeding -> The average fork length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) The effects of Catch & Release (C&R) angling on the the offsprings dominance -csv file -> data file for the Rscript 'Dominance_AvsB_Logistic_Regression_2' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring dominance during feeding trials The dominance feeding trials between the offspring of the control and exercise group from the C&R simulation prior to spawning Variables Arena -> The arena (compartment) within the stream system that the feeding trials took place Parent Affected -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Competition -> From which of the 2 groups is the competition observed from: => A vs B - from the side of the offspring from group/ treatment A => B vs A - from the side of the offspring from group/ treatment B Fish 1 Group -> The group/ Treatment of fish no 1 => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) Fish 1 compartment -> The compartment that fish no 1 was taken from Fish 1 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (G - Green/ Y - Yellow) Fish 1 Length -> The length of the fish 1 at the time of experimentation Fish 1 weight-> The mass of the fish 1 at the time of experimentation Fish 2 Group -> The group/ Treatment of fish no 2 => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) Fish 2 compartment -> The compartment that fish no 2 was taken from Fish 2 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (W - White/ O - orange) Fish 2 Length -> The length of the fish 2 at the time of experimentation Fish 2 weight-> The mass of the fish 2 at the time of experimentation Trial 1 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 1 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 2 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 2 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 3 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 3 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Overall_Dominance -> Whether the fish from which the trial was observed from, won or lost, during the overall 3 day trial => 1: won => 0: lost => Blank: no clear dominance observed Weight_Difference -> The difference in the weight of the fish being used in the trials Length_Difference -> The difference in the weight of the fish being used in the trials The effects of Catch & Release (C&R) angling on the the offsprings dominance -csv file -> data file for the Rscript 'Dominance_AvsD_Logistic_Regression' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring dominance during feeding trials The dominance feeding trials between the offspring of the control and exercise + extended air group from the C&R simulation prior to spawning Variables Arena -> The arena (compartment) within the stream system that the feeding trials took place Parent Affected -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Competition -> From which of the 2 groups is the competition observed from: => A vs D - from the side of the offspring from group/ treatment A => D vs A - from the side of the offspring from group/ treatment D Fish 1 Group -> The group/ Treatment of fish no 1 => A: Control (no exercise/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 1 compartment -> The compartment that fish no 1 was taken from Fish 1 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (G - Green/ Y - Yellow) Fish 1 Length -> The length of the fish 1 at the time of experimentation Fish 1 weight-> The mass of the fish 1 at the time of experimentation Fish 2 Group -> The group/ Treatment of fish no 2 => A: Control (no exercise/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 2 compartment -> The compartment that fish no 2 was taken from Fish 2 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (PK - Pink/ PU - Purple) Fish 2 Length -> The length of the fish 2 at the time of experimentation Fish 2 weight-> The mass of the fish 2 at the time of experimentation Trial 1 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 1 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 2 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 2 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 3 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 3 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Overall_Dominance -> Whether the fish from which the trial was observed from, won or lost, during the overall 3 day trial => 1: won => 0: lost => Blank: no clear dominance observed Weight_Difference -> The difference in the weight of the fish being used in the trials Length_Difference -> The difference in the weight of the fish being used in the trials The effects of Catch & Release (C&R) angling on the the offsprings dominance -csv file -> data file for the Rscript 'Dominance_BvsD_Logistic_Regression' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring dominance during feeding trials The dominance feeding trials between the offspring of the exercise and exercise + extended air group from the C&R simulation prior to spawning Variables Arena -> The arena (compartment) within the stream system that the feeding trials took place Parent Affected -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Competition -> From which of the 2 groups is the competition observed from: => B vs D - from the side of the offspring from group/ treatment B => D vs B - from the side of the offspring from group/ treatment D Fish 1 Group -> The group/ Treatment of fish no 1 => B: Exercise (210 s exercise - chase protocol/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 1 compartment -> The compartment that fish no 1 was taken from Fish 1 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (W - White/ O - Orange) Fish 1 Length -> The length of the fish 1 at the time of experimentation Fish 1 weight-> The mass of the fish 1 at the time of experimentation Fish 2 Group -> The group/ Treatment of fish no 2 => B: Exercise (210 s exercise - chase protocol/ no air exposure) => D: Exercise + Extended Air (210 s exercise - chase protocol/ 120 s air exposure) Fish 2 compartment -> The compartment that fish no 2 was taken from Fish 2 tag -> ID of the offspring per family => Telomere tagging => Number position => Letter colour (PK - Pink/ PU - Purple) Fish 2 Length -> The length of the fish 2 at the time of experimentation Fish 2 weight-> The mass of the fish 2 at the time of experimentation Trial 1 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 1 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 2 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 2 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Trial 3 - Dominance -> Whether the fish from which the trials was observed from, won or lost, during day 3 of the trials => 1: won => 0: lost => Blank: no clear dominance observed Overall_Dominance -> Whether the fish from which the trial was observed from, won or lost, during the overall 3 day trial => 1: won => 0: lost => Blank: no clear dominance observed Weight_Difference -> The difference in the weight of the fish being used in the trials Length_Difference -> The difference in the weight of the fish being used in the trials Dominance results How the effects of C&R angling affect the offspring ability to establish a territory. Investigated using a set of Feeding trials - Competition 1 - RESULTS (1ST SET OF TRIALS) Domiance trials between Treatment 1 (F - Electrofishing x M - Electrofishing) VS Treatment 2 (F - Angling x M - Electrofishing), and Treatment 1 VS Treatment 3 (F - Electrofishing x M - Angling) Looks at the dominance of the offspring whose both parents were caught by electrofishing against individuals whose one of it parents (either the mother or the father) was caught by angling and the other by electrofishing Variables Food restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Treatment -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Tag -> The indivudal talomer tag ID of the fish => Y: Yellow => P: Pink => O: Orange => 1-5: Fish ID Fish ID -> The individual ID of the fish => T: Treatment => No: Compartment that the fish was collected from => F: Offspring ID Length -> The fork length of the fish at the time of the trial Food Obtained 1, 2, 3 or 4 -> Total number of points obtained during the feeding trials per day/ trial => Number - total number of points obtained => Colour is dominance status Green: dominant (has obtained at least 5 points more than their conspecific) Red: subordinate (has at least 5 points less than their conspecific) Orange: no clear dominance observed (neighter of the individuals have obtained at least 5 points more than their conspecific) Attacks Achieved 1, 2, 3 or 4 -> Total number of attacks achieved during the feeding trials per day/ trial Day 1, 2, 3 or 4 won -> The treatment of the individual who won the feeding competition on that day => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) => N/A: No clear dominance observed - Competition 2 - RESULTS (2ND SET OF TRIALS) Domiance trials between Treatment 1 (F - Electrofishing x M - Electrofishing) VS Treatment 2 (F - Angling x M - Electrofishing), and Treatment 1 VS Treatment 3 (F - Electrofishing x M - Angling) Looks at the dominance of the offspring whose both parents were caught by electrofishing against individuals whose one of it parents (either the mother or the father) was caught by angling and the other by electrofishing Variables Food restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Treatment -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Tag -> The indivudal talomer tag ID of the fish => Y: Yellow => P: Pink => O: Orange => 1-5: Fish ID Fish ID -> The individual ID of the fish => T: Treatment => No: Compartment that the fish was collected from => F: Offspring ID Length -> The fork length of the fish at the time of the trial Food Obtained 1, 2, 3 or 4 -> Total number of points obtained during the feeding trials per day/ trial => Number - total number of points obtained => Colour is dominance status Green: dominant (has obtained at least 5 points more than their conspecific) Red: subordinate (has at least 5 points less than their conspecific) Orange: no clear dominance observed (neighter of the individuals have obtained at least 5 points more than their conspecific) Attacks Achieved 1, 2, 3 or 4 -> Total number of attacks achieved during the feeding trials per day/ trial Day 1, 2, 3 or 4 won -> The treatment of the individual who won the feeding competition on that day => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) => N/A: No clear dominance observed Provides information on the effects of actual catch-and-release (C&R) angling of pre-spawning Atlantic salmon on both the adults (who experience C&R) and their offspring - Adult Salmon Data The basic information of each individual caught through C&R, and the level of exercise (fight time) and air exposure that the same individuals experienced - treatment group Basic information of each fish caught by electrofishing - control group Variables Date -> The date that the adults experienced C&R angling PIT tag -> The individual ID given to each individual salmon Fin Clip -> The ID writen on the eppendorf that contained the fin clip Sex -> The sex of the fish caught Length (cm) -> The length of each fish Weight Pre stripping (kg) -> The weight of the fish prior to stripping Weight Post stripping (kg) -> The weight of the fish after stripping Fight time (s) -> How much time the fish were on the rod - time taken to land the fish Air exposure (s) -> The amount of time the fish were kept out of the water Fishing technique -> Whether the fish were caught by C&R (treatment) or electrofishing (control) Fishing method -> What kind of fishing method/ technique was used to collect the fish caught through C&R Hook position -> Location of the hook caught on the fish Hook type -> Type of hook used for fishing Beat -> Location/ burn from which the fish was caught Fisherman -> The initials of the fisherman that caugh the fish - Crossings How the crossing were performed in order to produce the different families - artificial external fertilization to investigate the effects of C&R angling on the offspring Variables Tray -> The ID number give to the tray to identify each individual family Clutch size -> The size of the clutch (number of eggs) used per family (each female used for 2 crossings -> clutch split between the 2 crossings) Hen (Female) ID (female) -> The ID of the hen that correlates back to its basic information and C&R information Hen (Female) Fishing Technique -> Whether the fish were caught by C&R (treatment) or electrofishing (control) Hen (Female) Fight time (s) -> How much time the fish were on the rod - time taken to land the fish Hen (Female) Air exposure (s) -> The amount of time the fish were kept out of the water Cock (Male) ID -> The ID of the cock that correlates back to its basic information and C&R information Cock (Male) Fishing Technique -> Whether the fish were caught by C&R (treatment) or electrofishing (control) Cock (Male) Fight time (s) -> How much time the fish were on the rod - time taken to land the fish Cock (Male) Air exposure (s) -> The amount of time the fish were kept out of the water Treatment -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Stripped -> Date that the fish were stripped and the crossing created - Hen clutch size The size of the clutch produced by angled (C&R anging) and electrofished females Variables Hen (Female) ID (female) -> The ID of the hen that correlates back to its basic information and C&R information Cluth Size 1 -> The size of the clutched (number of eggs) used in the first crossing (1st family) Cluth Size 2 -> The size of the clutched (number of eggs) used in the second crossing (2nd family) Total Clutch Size -> The combined size of the cutched (Clutch Size 1 + Clutch Size 2) Fishing Technique -> Whether the fish were caught by C&R (treatment) or electrofishing (control) Weight Pre Stripping (kg) -> The weight of the fish prior to any stripping (removal of gametes) Length (cm) -> The length of the fish (cm) Number of Eggs in 50ml -> Number of eggs counted within 50ml Egg Volume -> The average volume of the eggs per family Capture Date -> The date of the fish caught from the river/ stream (Normal Date) Capture Date Numeric -> The date of the fish caught from the river/ stream (Julian Date) Stripping Date Numeric -> The date that the fish were stripped (Julian Date) Days Till Stripping -> Number of days between capture and stripping - Degree Days (Stripe - Hatch) Variables Tray -> The ID number give to the tray to identify each individual family Compartment Stream System 1 -> The ID of the compartment in the stream system (at the University of Galsgow) that each family was placed in Treatment -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Stripping Date -> The date the fish were stripped (Julian Date) Hatching Date -> The date that 99% of the eggs hatched (Julian Date) Duration Between Stripping and Hatching -> The time period between stripping of the fish (fertilization) and the hatching of the offspring (Julian date) Deg Days from Stripping to Hatching -> The degree days between stripping of the fish (fertilization) and the hatching of the offspring Emergence Bottle (25 alevins) -> The date that 50% of the alevins (25 out of 50 individuals) emerged from the modified bottle Date of First Feeding -> The date that each family of fish begun first feeding (started feeding on pellets) - Egg Mortality Mortality of the eggs in the hatchery during development Variable Tray -> The ID number give to the tray to identify each individual family Date Spawned/ Stripped -> Date that the fish were stripped and the crossing created (Normal Date) Treatment -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Eggs in Tray Initial -> The inital number of eggs placed in each tray (per family) Total Egg Mortality -> The total number of dead eggs from fertilization to hatching Percentage Total Mortality -> The total number of dead eggs, as a percentage of the total number of eggs Mortality Excluding Shock -> The total number of dead eggs, minus the number of eggs that died within the first 48hrs after shocking (a normal hatchery practice to remove infertile eggs) Percentage Mortality Excluding Shock -> The total number of dead eggs, minus the number of eggs that died within the first 48hrs after shocking (a normal hatchery practice to remove infertile eggs ), as a percentage of the total number of eggs Infertility -> The number of dead eggs within the first 72hrs after fertilization Percentage Infertility/ fecundity -> The total number of dead eggs within the first 72hrs after fertilization, as a percentage of the total number of eggs Date shocked -> The date the eggs were shocked (a normal hatchery process to remove infertile or dying eggs) => shocking occurs at the eyed stage Eggs Before Shock -> The number of eggs in the tray prior to shocking Mortality by Shock -> The number of dead eggs within the first 48hrs after shocking Percentage Mortality by Shocking -> The number of dead eggs within the first 48hrs after shocking, as a percentage of the total number of eggs within the tray prior to shock Eggs Remaining -> The total number of offspring remaining in each tray, after the total number of dead eggs have been subtracted Date Hatched -> The date that 99% of the eggs hatched within the tray Total Mortality Alevins -> Mortality of the offspring after hatching date - Summary data Summary of the data colleceted based on famlily and treatment Variables: Tray -> The ID number give to the tray to identify each individual family Hen (Female) ID (female) -> The ID of the hen that correlates back to its basic information and C&R information Hen (Female) Fishing Technique -> Whether the fish were caught by C&R (treatment) or electrofishing (control) Hen (Female) Fight time (s) -> How much time the fish were on the rod - time taken to land the fish Hen (Female) Air exposure (s) -> The amount of time the fish were kept out of the water Cock (Male) ID -> The ID of the cock that correlates back to its basic information and C&R information Cock (Male) Fishing Technique -> Whether the fish were caught by C&R (treatment) or electrofishing (control) Cock (Male) Fight time (s) -> How much time the fish were on the rod - time taken to land the fish Cock (Male) Air exposure (s) -> The amount of time the fish were kept out of the water Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Stripped -> Date that the fish were stripped and the crossing created Deg Days from Stripping to Hatching -> The degree days between stripping of the fish (fertilization) and the hatching of the offspring Percentage Total Egg Mortality Mortality -> The total number of dead eggs, as a percentage of the total number of eggs Percentage Egg Mortality Excluding Shock -> The total number of dead eggs, minus the number of eggs that died within the first 48hrs after shocking (a normal hatchery practice to remove infertile eggs), as a percentage of the total number of eggs Percentage Infertility/ fecundity -> The total number of dead eggs within the first 72hrs after fertilization, as a percentage of the total number of eggs Percentage Mortality by Shocking -> The number of dead eggs within the first 48hrs after shocking, as a percentage of the total number of eggs within the tray prior to shock Emergence Cont -> The date that 50% of the alevins (25 out of 50 individuals) emerged from the modified bottle (Julian Date) Date of First Feeding Cont -> The date that each family of fish begun first feeding (started feeding on pellets) (Julian Date) - Size at First Feeding The size of the offspring when they first started to feed exogenously (pellets) Variables: Tray/ Family -> The ID number give to the tray to identify each individual family Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Stream Tank Container -> The ID of the compartment in the stream system (at the University of Galsgow) that each family was placed in Average First Feeding Length -> The average total length of the fish per family on the date of first feeding. The day that the fish started feeding exogenously on pellets Average First Feeding Fork Length -> The average fork length of the fish per family on the date of first feeding. The day that the fish started feeding exogenously on pellets Average First Feeding Tail Length -> The average tail length of the fish per family on the date of first feeding. The day that the fish started feeding exogenously on pellets Average First Feeding Head Length -> The average fork length of the fish per family on the date of first feeding. The day that the fish started feeding exogenously on pellets First Feeding Length Standard Deviation -> The standard deviation per family for the total length of the fish at first feeding. The day that the fish started feeding exogenously on pellets First Feeding Fork Length Standard Deviation -> The standard deviation per family for the fork length of the fish at first feeding. The day that the fish started feeding exogenously on pellets First Feeding Head Length Standard Deviation -> The standard deviation per family for the head length of the fish at first feeding. The day that the fish started feeding exogenously on pellets Total Length 1....18 -> The total length of fish 1 to 18 (cm) Fork Length 1....18 -> The fork length of fish 1 to 18 (cm) Tail Length 1....18 -> The tail length of fish 1 to 18 (cm) Head Length 1....18 -> The head length of fish 1 to 18 (cm) - Alevin Mortality Mortality of the alevins at the University of Glasgow between first feeding and the date that the fish were split into the 2 groups; excess feeding and food restriction Variables Tray/ Family -> The ID number give to the tray to identify each individual family Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Initial Alevin Number -> The total number of alevins in the stream system compartments per family at the start of the mortality measurement Alevin Mortality -> The total number of alevins that died during this period per compartment/ family Alevins Remaining -> The total number of Alevins remaining in each compartment at the end of the alevin mortality measurement Fry Mortality - Nutritional Restriction Mortality of the alevins at the University of Glasgow after the compartment per family were split into the 2 groups; excess feeding and food restriction Variables: Compartment Stream System 2 -> The ID of the compartment in the stream system 2 that each family was placed in per dietary restriction. Tray/ Family -> The ID number give to the tray to identify each individual family Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Dietary Restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Initial Number of Fish -> The total number of alevins in the stream system compartments per family at the start of the mortality measurement Number of Dead Dish -> The total number of alevins that died during this period per compartment/ family Number fof Fish Left -> The total number of Alevins remaining in each compartment at the end of the alevin mortality measurement Percentage Mortality -> The total number of dead fish, as a percentage of the total number of fish in the compartment - Fork Length 7/9/20 - 9/9/20 The fork length of the offspring during early September Variables Compartment Stream System 2 -> The compartment that the family was located in according to their feeding restriction (final compartment) - family split into 2 compartments based on feeding treatment Compartment Stream System 1 -> The initial compartment that the family was located in once it was transferred to the University of Glasgow - whole family in 1 compartment Tray/ Family -> The ID number give to the tray to identify each individual family Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Dietary/ Feeding Restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Average Fork Length -> The average fork length per family Fork Length 1....5 -> The fork length of fish 1 to 5 - Fork Length 12/10/20 - 14/10/20 The fork length of the offspring during mid-October Variables Compartment Stream System 2 -> The compartment that the family was located in according to their feeding restriction (final compartment) - family split into 2 compartments based on feeding treatment Compartment Stream System 1 -> The initial compartment that the family was located in once it was transferred to the University of Glasgow - whole family in 1 compartment Tray/ Family -> The ID number give to the tray to identify each individual family Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Dietary/ Feeding Restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Date -> The date that the fish were measured (per family) Average Fork Length -> The average fork length per family Fork Length 1....5 -> The fork length of fish 1 to 5 - Behavioural Measurements Behaviour traits of the fish (individually) that may have been affected by C&R angling of the parents Variables: Compartment Stream System 2 -> The compartment that the family was located in according to their feeding restriction (final compartment) - family split into 2 compartments based on feeding treatment Compartment Stream System 1 -> The initial compartment that the family was located in once it was transferred to the University of Glasgow - whole family in 1 compartment Fish -> The ID of the fish given per family (1 - 5) Tray/ Family -> The ID number give to the tray to identify each individual family Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Dietary/ Feeding Restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Temperature -> The temperature of the water in the arena during behavioural measurements Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 5 individuals per family, less if not enough individuals present in the compartment at the time of experimentation) (Normal Date) Boldness -> The time it took each offspring to emerge from the starter box into a novel environment Exploration (Percentage Area) -> What percentage of the novel environment did each offspring explore during the total threshold time (180 s) Activity -> How much of the total time available (180 s) each fish was actively swimming within the arena Total Attacks -> Average total number of attacks performed by the fish on the mirror within a specified threshold - average per family Forward Attacks -> Average number of forward attacks performed by the fish on the mirror within a specified threshold - average per family Side Attacks -> Average number of side (sneak)attacks performed by the fish on the mirror within a specified threshold - average per family Inspection Time -> Shows how much of the total threshold time the fish was facing the mirror - average per family - Respirometry Data Physiological traits of the fish that may have been affected by the C&R angling of the parents Variables: Date -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Dietary/ Feeding Restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet Fish ID -> The ID of the fish given per family (1 - 5) Respirometer Chamber -> The chamber number that the fish occupied during the respirometry experiment Time in -> At what time the fish were placed inside the respirometry chamber, and mesaurements for oxygen consumption started to record Time out -> At what time the fish were taken out of the respirometry chamber, and mesaurements for oxygen consumption stopped Blank 1 -> The first blank for the respirometry - to measure bacterial oxygen consumption prior to the experiment (1 full cycle) Blank 2 -> The second blank for the respirometry - to measure bacterial oxygen consumption after the experiment (1 full cycle) Mass (g) -> The mass of the fish at the time of experimentation Tube Length (cm) -> The total length of the tubes per closed chamber cycle Tube Volume -> The amount of water flowing within the tubes per closed respirometry chamber cycle MMR (mgO2/hr) -> The absolute maximum metabolic rate of each indivdual fish MMR (mgO2/kg/hr) -> The mass specific maximum metabolic rate of each individual fish - Tagged Fry The fry that were tagged using elastomer tags Variables: Compartment -> The compartment that the family was located in according to their feeding restriction (final compartment) - family split into 2 compartments based on feeding treatment Treatment/ Group -> There are 4 crossing classifications: => 1: Male (electrofishing) x Female (electrofishing) => 2: Male (angling) x Female (electrofishing) => 3: Male (electrofishing) x Female (angling) => 4: Male (angling) x F (angling) Fish ID -> The ID of the fish given per family (1 - 5) + the location of the tag on the fish Elastomere Tag Colour -> The colour of the elastomer tag used Fork Length -> The length of the fish on the date of tagging Weight -> The weight of the fish on the date of tagging Dietary/ Feeding Restriction -> They type of dietery restrition that each compartment is assigned to => LND - Low nutrient Diet => HND - High Nutrient Diet The effects of Catch & Release (C&R) angling on the egg mortality of adult wild Atlantic salmon -csv file -> data file for the Rscript 'Egg Mortality Rate' to investigate the egg mortality caused by C&R angling of adult Atlantic salmon - Egg Mortality Mortality of the eggs (from fertilization to hatching) based on the C&R simulation experienced by the adult wild Atlantic salmon Variables: PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Immediate Mortality -> Mortality of the eggs within the first 72 hours after fertilization (as a percentage of the total clutch size) Mortality 72hr - SH -> Mortality of the eggs from right after immediate mortality up to the shocking (SH) treatment (as a percentage of the total clutch size) Mortality SH -> Mortality caused due to the shocking procedure (mortality with the first 48hrs after shocking treatment) (as a percentage of the total clutch size) Mortality After SH -> Mortality of the eggs from right after the shock treatment up to hatching (as a percentage of the total clutch size) Total Mortality -> Mortality of the eggs per family from fertilization up to hatching (as a percentage of the total clutch size) Collection Date Cont -> Date that the experimental parent fish were collected from the trap (Julian Date) Weight -> the weight of the experimental parent fish (kg) on the date collected from the trap Length -> Length of the experimental parent fish (cm) on the date collected from the trap Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Post Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping - on the parents Somatic Mass -> The weight of the fish after the stripping of its gametes - on the parents Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each experimental adult fish Provides information on the effects of simulated catch-and-release angling of pre-spawning Atlantic salmon on the the survival and size of the offspring under natural conditions Offspring were released into 2 cut-off burns (streams) in the form of eggs (eyed stage) and allowed to develop naturally. Data were collected using a triple by-pass electrofishing technique. Genotyping was conducted using a section of a fin clip and matched to the parents from Chapter 2. Variables Offspring ID -> Individual ID given to the offspring collected during electrofishing Parental ID -> Genotyping matched experimental parent from chapter 2 Parental Sex -> The sex of the experimental parent (F - Female/ M - Male) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Burn -> The name of the burn that the offspring were released in Burn section -> The burn was sub divided into different sections (2 m each) where environmental parameters were collected => to match enviromental preference to parental treatment Fork Length (cm) -> The length of the offspring at the time of collection Mass (g) -> The msas of the offspring at the time of collection Pass -> At what pass during electrofishing was the individual collected Upstream_Downstream -> Two teams were electrofishing the same stream, and were placed at 2 different locations of the stream Average depth -> The average depth of the burn section from which the individual was collected The effects of Catch & Release (C&R) angling on the key behavioural traits of the offspring during early development -csv file -> data file for the Rscript 'Behaviour family' to investigate the effects of C&R simulation of adult Atlantic salmon on key behavioural traits of the offspring during early development Variables Date -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the behavioural experiments (measurements taken) - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Parental Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Mass -> The average mass of the fish (offspring) at the time of experimentation - average per family Length -> The average length of the fish (offspring) at the time of experimentation - average per family Emergence -> The time it took the offspring to emerge from the starter box into a novel environment - average per family Percentage Emergence -> The time it took the offspring to emerge from the starter box into a novel environment as a percentage of the total threshold time (180 s) - average per family Activity -> How much of the total time available (180 s) the fish were actively swimming within the arena - average per family Percentage Activity -> How much of the total time available (180 s) the fish were actively swimming within the arena, as a percentage of the total time - average per family Exploration -> What percentage of the novel environment did the offspring explore during the total threshold time (180 s) - average per family Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Date of First Feeding Num -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Julian Date) Fork Length At First Feeding -> The average fork length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) YSV -> The average yolk sac volume of the 6 offspring per family preserved in absolute ethanol Std Dev Boldness -> The standard deviation for emergence - per family Std Dev Percentage Boldness -> The standard deviation for percentage emergence - per family Percentage Emergence CoV -> Coefficient of variance for percentage emergence - per family Std Dev Activity-> The standard deviation for activity - per family Std Dev Percentage Activity -> The standard deviation for percentage activity - per family Percentage Activity CoV -> Coefficient of variance for percentage activity - per family Std Dev Exploration -> The standard deviation for exploration - per family Exploration CoV -> Coefficient of variance for exploration - per family The effects of Catch & Release (C&R) angling on the wild females Atlantic salmon reproduction - csv file -> data file for the Rscript 'Effects of catch and release on the physiology of female salmon_22.02.19' to investigate the effects of the C&R simulation on the females reproduction - The effects of the C&R simulation on the proxies of female reproduction Variables: Fish -> Unique identifier that corresponds to a family tray at the hatchery Collection Date_Cont -> Date the fish were collected from the trap (Julian Date) Collection Date_Catg -> Date the fish were collected from the trap (Normal Date) PIT TAG -> Individual Identifier of each fish Mass Pre Treatment -> The weight of the fish (kg) on the date collected from the trap Mass Before Stripping -> The weight of the fish on the date of the stripping, but before the fish was stripped Mass After Stripping -> The weight of the fish on the date of the stripping, but after the fish was stripped Length -> Length of the fish (cm) on the date of stripping Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Post Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Salmon_Grilse -> Whether the fish are 1-winter fish or multi winter fish (grilse - 1 winter fish/ Salmon - multi winter fish) Simulation Series -> The series under which the fish went through the C&R protocol on each day Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each fish Clutch size -> The approximated size of the clutch produced by each female (the number of eggs layed) Egg Size (mm3) -> The average volume of egg size per female (mm3) Egg Size (cm3) -> The average volume of egg size per female (cm3) Egg Size Standard Deviation -> The standard deviation in egg volume for each female Egg Size Coefficient of Variance -> The coefficient of variance in egg volume for each female The effects of Catch & Release (C&R) angling on the the offsprings date and size at first feeding -csv file -> data file for the Rscript 'First Feeding and SGR' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring date (the date they started feeding on pellets) and size (size they were when they started feeding) at first feeding Variables: Stream Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Parent ID/ PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Date Fertilized -> Date which the experimental parent was stripped, and its gametes fertilized (Normal Date) Date Fertilized Cont -> Date which the experimental parent was stripped, and its gametes fertilized (Julian Date) Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Post Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Date of First Feeding -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Normal Date) Date of First Feeding Cont -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Julian Date) Date of First Feeding Cont from Day 1 -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets => with day 1 being the first day that the first compartment/ family started feeding on pellets (converion from endogenous to exogenous feeding) Total Length At First Feeding -> The average total length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Fork Length At First Feeding -> The average fork length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Tail Length At First Feeding -> The average tail length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Head Length At First Feeding -> The average head length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Proportional Head Length At First Feeding - TL -> The average proportional head length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) => Head length/ Total length Proportional Head Length At First Feeding - FL -> The average proportional head length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) => Head length/ Fork length Total Length Coefficient of Variance -> Coefficient of variance for the total length per family Fork Length Coefficient of Variance -> Coefficient of variance for the fork length per family Head Length Coefficient of Variance -> Coefficient of variance for the head length per family Length Date Pre Experiment -> The date which the length of the fish was measured prior to the behavioural measurements - at 3 months post feeding (Normal Date) Length Date Pre Experiment Numeric -> The date which the length of the fish was measured prior to the experimental measurements - at 3 months post feeding (Julian Date) Total Length Pre Experiment -> The average total length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) Fork Length Pre Experiment -> The average fork length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) Head Length Pre Experiments -> The average head length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) Proportional Head Length Pre Experiment TL -> The average proportional head length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) => Head length/ Total length Proportional Head Length Pre Experiment FL -> The average proportional head length of the fish prior to experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 3 months post feeding (cm) => Head length/ Fork length Total Length Pre Experiment Coefficient of Variance -> Coefficient of variance for the total length per family - at 3 months post feeding Fork Length Pre Experiment Coefficient of Variance -> Coefficient of variance for the fork length per family - at 3 months post feeding Head Length Pre Experiment Coefficient of Variance -> Coefficient of variance for the head length per family - at 3 months post feeding Length Date Post Experiment -> The date which the length of the fish was measured prior to the behavioural measurements - at 5 months post feeding (Normal Date) Length Date Post Experiment Numeric -> The date which the length of the fish was measured prior to the experimental measurements - at 5 months post feeding (Julian Date) Fork Length Post Experiment -> The average fork length of the fish post the experimental measurements per family (based an all individuals within the compartment at the time of the measurement) - at 5 months post feeding (cm) Fork Length Post Experiment Coefficient of Variance -> Coefficient of variance for the fork length per family - at 5 months post feeding SGR 1 TL -> The average growth rate of the fish (Total length) - per family, over the first three months post-feeding (end of April to beginning of July) SGR 1 FL -> The average growth rate of the fish (Fork length) - per family, over the first three months post-feeding (end of April to beginning of July) SGR 3 FL -> The average growth rate of the fish (Fork length) - per family, over the first five months post-feeding (end of April to mid Spetember) SGR 1 HL -> The average growth rate of the fish head length - per family, over the first three months post-feeding (end of April to beginning of July) Average YSV -> The average yolk sac volume of the 6 offspring per family preserved in absolute ethanol SGR 2 -> The average growth rate of the fish (Total length) - per family, from the third to the fifth month post-feeding (beginning of July to mid September) The effects of Catch & Release (C&R) angling on the wild maleAtlantic salmon reproduction - csv file -> data file for the Rscript 'Effects of catch and release on the physiology of male salmon_19.02.19' to investigate the effects of the C&R simulation on the male reproduction - The effects of the C&R simulation on the proxies of male reproduction Variables: Fish -> Unique identifier that corresponds to a family tray at the hatchery Collection Date_Cont -> Date the fish were collected from the trap (Julian Date) Collection Date_Catg -> Date the fish were collected from the trap (Normal Date) PIT TAG -> Individual Identifier of each fish Mass Pre Treatment -> The weight of the fish (kg) on the date collected from the trap Mass Before Stripping -> The weight of the fish on the date of the stripping, but before the fish was stripped Mass After Stripping -> The weight of the fish on the date of the stripping, but after the fish was stripped Length -> Length of the fish (cm) on the date of stripping Sperm Volume (g) -> the volume of the milt per male fish (g) Sperm Volume (kg) -> the volume of the milt per male fish (kg) Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Simulation Date Cont -> The date of the simulation per fish (Julian Date) Simulation Date Catg -> The date of the simulation per fish (Normal Date) Simulation Series -> The series under which the fish went through the C&R protocol on each day Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each fish Sperm Concentration (cells/mL) -> The sperm concentration produced by each male (cells/mL) Sperm Concentration (cells/L) -> The sperm concentration produced by each male (cells/L) Sperm Survivability 100 -> The average sperm survivability (s) calculated between the 2 samples (presented in Correlation Sperm Survivability). If a male had only 1 sample then that value was used Sperm Quantity (cells/mL) -> The total number of sperm cells produced by each male (cells/ mL) Sperm Quantity (cells/L) -> The total number of sperm cells produced by each male (cells/ L) The effects of Catch & Release (C&R) angling on the percentage increase in the fungal spread, Saprolegnia spp. of adult wild Atlantic salmon - csv file -> data file for the Rscript 'Effects of catch and release on the physiology of adult males and female salmon_Gender effects_25.2.19' to investigate % fungal spread caused by C&R angling - Percentage fungal spread on the body area of the fish between the collection date from the trap and the date of stripping Variables: Sex -> The sex of the fish that underwent through the treatment (Male/ Female) Collection Date_Cont -> Date the fish were collected from the trap (Julian Date) Collection Date_Catg -> Date the fish were collected from the trap (Normal Date) PIT TAG -> Individual Identifier of each fish Mass Pre Treatment -> the weight of the fish (kg) on the date collected from the trap Length -> Length of the fish (cm) on the date collected from the trap Fungus Pre Treatment -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap Fungus Spread -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping Treatment -> The 4 C&R simulations that the fish underwent. => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Simulation Series -> The series under which the fish went through the C&R protocol on each day Undisturbed days -> The number of days elapsed between the C&R simulation and the date of stripping for each fish The effects of Catch & Release (C&R) angling on offsprings mortality from first feeding to 3 months post feeding (prior to the start of the experimentall measurements0 -csv file -> data file for the Rscript 'Offspring Mortality' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring mortality from first feeding to 3 months post feeding (prior to the start of the experimental measurements) Variables: Parent ID/ PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Hatchery Tray/ Container -> Number that corresponds to the tray in which the individual family was located at the SSE hatchery in Contin Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Stream Tank Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents Total Offspring Mortality -> Mortality of the offspring (per family) from first feeding to 3 months post feeding (right before the start of the experimental measurements) - as a percentage of the total number of offspring in the compartment Fungal Mortality Offspring -> Mortality of the offspring (per family), post feeding, during a 12-day fungal outbreak in the stream system - as a percentage of the total number of offspring in the compartment Total Natural Mortality Offspring -> Mortality of the offspring if you exclude mortality caused by the fungal outbreak in the system - as a percentage of the total number of offspring in the compartment Date of First Feeding Cont -> The date that each compartment of fish (1 compartment = 1 family) started feeding on pellets (converion from endogenous to exogenous feeding) (Julian Date) Fork Length At First Feeding -> The average fork length of the fish at first feeding per family (based an all individuals within the compartment at the time of the measurement) (cm) Provides information on the effects of simulated catch-and-release angling of pre-spawning Atlantic salmon on the key physiological trait (Standard metabolic rate - SMR, Maximumm Metabolic Rate - MMR, and Aerobic Scope - AS) of the offspring during early development - between 3 - 5 months post feeding Offspring physiology -csv file -> data file for the Rscript 'Offspring_Physiology' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring physiology Physiological traits of the fish that may have been affected by the C&R simulation that the parents experienced prior to spawning Variables Date -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Group/ Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Parental Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Fish ID -> ID of the offspring per family (1 - 8) Chamber -> The chamber number that the fish occupied during the respirometry experiment Fork Length -> The length of the fish at the time of experimentation Mass -> The mass of the fish at the time of experimentation Volume -> The amount of water flowing within each closed respirometry chamber cycle (including the tubes and chamber) R2 -> Coefficient of determination for the linear regression fit to calculate MO2 SMR.Abs -> The absolute standard metabolic rate of each indivdual fish SMR.Mass -> The mass specific standard metabolic rate of each individual fish MMR_Absolute/ (mgO2/hr) -> The absolute maximum metabolic rate of each indivdual fish MMR_Mass/ (mgO2/kg/hr) -> The mass specific maximum metabolic rate of each individual fish Physiology - Coefficient of variance -csv file -> data file for the Rscript 'Offspring_Physiology' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring physiology Coefficient of variance for the physiological traits of the fish that may have been affected by the C&R simulation that the parents experienced prior to spawning Variable Date -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Normal Date) Date Numeric -> Date that the offspring underwent through the physiological measurements - same date for all individuals within each family (max 8 individuals per family, less if not enough individuals present in the ompartment at the time of experimentation) (Julian Date) Group/ Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed SMR Abs CoV -> The coefficient of variance for the absolute SMR (Standerd metabolic rate) per family/ compartment MMR Abs CoV -> The coefficient of variance for the absolute MMR (maximum metabolic rate) per family/ compartment AS Abs CoV -> The coefficient of variance for the absolute AS (Aerobic Scope) per family/ compartment The effects of Catch & Release (C&R) angling on offsprings yolk sac volume -csv file -> data file for the Rscript 'Yolk Sac Size' to investigate the effects of C&R simulation of adult Atlantic salmon on their offspring yolk sac volume (YSV) Variables: Hatchery Tray -> Number that corresponds to the tray in which the individual family was located at the SSE hatchery in Contin Sex -> The sex of each experimental parent fish that underwent through the treatment (M - Male/ F - Female) Group/ Treatment -> The 4 C&R simulations that the experimental parent fish underwent => A: Control (no exercise/ no air exposure) => B: Exercise (210 s exercise - chase protocol/ no air exposure) => C: Exercise + Air exposure (210 s exercise - chase protocol/ 60 s air exposure) => D: Exercise + Extended Air exposure (210 s exercise - chase protocol/ 120 s air exposure) Stream Compartment -> The compartment number within the stream system aquaria (at the University of Glasgow) that each individual fish family was placed Fungus Pre Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date collected from the trap - on the parents Fungus Post Treatment Parent -> The % body area covered by the fungus Saprolegnia spp. on the date of stripping - on the parents Fungus Spread Parent -> The % increase in the body area covered by the fungus Saprolegnia spp., between collection and stripping - on the parents PIT TAG -> Individual identifier of each experimental fish (this refers to the identifier of the parent, not the offspring) Date Preserved -> Date that 6 offspring per family were preserved in absolute ethanol for preservation for measurement of the YSV and telomere length (Julian Date) Date Fertilized -> Date which the experimental parent was stripped, and its gametes fertilized (Julian Date) Duration Fertilization Preservation -> Time period within which the gametes were fertilized (placed at the SSE hatchery to develop normally) and the date the offspring were preserved for YSV and telomere length Average YSL -> The average yolk sac length of the 6 offspring per family preserved in absolute ethanol Average YSH -> The average yolk sac height of the 6 offspring per family preserved in absolute ethanol Average YSV -> The average yolk sac volume of the 6 offspring per family preserved in absolute ethanol Average YSV - Coefficient of Variance - The coefficient of variance for the YSV per each experimental family