Timing of reproduction underlies fitness trade-offs for a salmonid fish

Manuscript Title Timing of reproduction underlies fitness trade-offs for a salmonid fish Authors Jeffrey R. Baldock1, Robert Al-Chokhachy2, Matthew R. Campbell3, & Annika Walters4 Author Affiliations 1Wyoming Cooperative Fish and Wildlife Research Unit, Department of Zoology and Physiology and Program in Ecology, University of Wyoming, Laramie, WY. 2Northern Rocky Mountain Science Center, U.S. Geological Survey, Bozeman, MT. 3Eagle Fish Genetics Laboratory, Idaho Department of Fish and Game, Eagle, ID. 4U.S. Geological Survey, Wyoming Cooperative Fish and Wildlife Research Unit, Department of Zoology and Physiology and Program in Ecology, University of Wyoming, Laramie, WY. Corresponding Author Jeffrey R. Baldock, [email protected], PH: 530-518-8204 Description The following documentation details data supporting the analysis for the manuscript specified above. This study was funded by the Wyoming Game and Fish Department and the Jackson Hole One Fly Foundation. These data are a product and are property of the Wyoming Cooperative Fish and Wildlife Research Unit, University of Wyoming, Laramie, Wyoming. Data was collected by Jeff Baldock et al. between May 2019 and September 2021. Below is a description of each data set and the variables included therein. Obj1a_SupxSpawnTiming.csv: data used in the analysis for objective 1a, investigating the effect of spawning timing on the probability and extent of redd superimposition. Variable Name Description reddID unique redd identifier stream stream name date date of redd construction prs maximum proportion of redd surface area disturbed by superimposition of another redd size redd size in square meters clusterID unique redd cluster identifier if superimposed clust binary variable denoting whether a redd was a part of a larger redd cluster (1) or not (0) doy day of year supbin binary variable denoting whether a redd was disturbed by superimposition of another redd (1) or not (0) meddate median date of redd construction (specific to each stream and year) reldoy relative day of year of redd construction (doy – meddate) dum dummy variable for color (stream x year) yearid dummy variable for year (for JAGS) streamid dummy variable for stream (for JAGS) Obj1b_ReproSuccessxSup.csv: data used in the analysis for objective 1b, investigating the effect of proportional superimposition on reproductive success. Variable Name Description stream stream name capcode unique redd cap identifier mominfer inferred maternal parent identifier momdate maternal parent weir sampling date momlen maternal parent total length (mm) cohort total number of offspring assigned to maternal parent using genetic parentage analysis totfry total number of YOY caught in each specific redd cap cohfre proportion of YOY caught in each redd cap that assigned to a particular maternal parent redd unique redd identifier redddate date of redd construction prs maximum proportion of redd surface area disturbed by superimposition of another redd size redd size in square meters strres stream residency, days between maternal parent weir entry and date of redd construction cohortdum cohort + 1, to allow for 0’s in log transformation year year dum dummy variable for color (stream x year) yearid dummy variable for year (for JAGS) streamid dummy variable for stream (for JAGS) logcohortdum log(cohortdum) Obj1c_ReproSuccessxSpawnTiming.csv: data used in the simulation analysis for objective 1c, investigating the effect of spawn timing on simulated reproductive success. Variable Name Description reddID unique redd identifier stream stream name year year date date of redd construction prs maximum proportion of redd surface area disturbed by superimposition of another redd size redd size in square meters clusterID unique redd cluster identifier if superimposed clust binary variable denoting whether a redd was a part of a larger redd cluster (1) or not (0) doy day of year of redd construction meddate median date of redd construction (specific to each stream and year) reldoy relative day of year of redd construction (doy – meddate) dum dummy variable for color (stream x year) zprs centered and scaled prs based on redds included within the analysis for Objective 1b Obj2a_DegreeDaysxSpawnTiming.csv: data used to produce Figure 5a, growing degree-days until spring for each day of the summer spawning period. Variable Name Description stream stream name location location of temperature sensor date date meanT mean daily stream temperature in degrees Celsius gdd growing degrees days between date of temperature record and juvenile sampling the following spring doyrel day of year relative to median spawning date specific to each stream and year Obj2b_BodySizexSpawnTiming.csv: data used in the analysis for objective 2b, evaluating the effect of spawn timing on offspring body size . Variable Name Description JuLengthTotal total length (mm) of juvenile fish MaDOYrel day of year of maternal parent weir entry relative to median spawning date for each stream and year JuDateSampled date of juvenile fish sampling MaDateSampled date of maternal parent weir entry dum dummy variable for color (stream x year) yearid dummy variable for year (for JAGS) streamid dummy variable for stream (for JAGS) Obj2c_CohortSizexSpawnTiming.csv: data used in the analysis for objective 2c, evaluating the effect of spawn timing on offspring cohort size . Variable Name Description MaFieldID unique identifier for maternal parent MaDOYrel day of year of maternal parent weir entry relative to median spawning date for each stream and year stream stream spawnyr year of spawning dum dummy variable for color (stream x year) yearid dummy variable for year (for JAGS) streamid dummy variable for stream (for JAGS) cohort number of offspring assigned to each unique maternal parent using genetic parentage analysis