Data for "Genetic erosion reduces biomass temporal stability in wild fish populations."

"Prunier et al._Biomass_Genetic_Environmental data.txt":

Data used in path analyses.

For each STATION, the dataset provides :

- sample WEIGHTs used in causal models, 

- total fish biomass BIOM,

- biomass stability BSTA,

- per capita mean biomass pcBIOM,

- per capita mean biomass stability pcBSTA,

- bottleneck probability BOT,

- intraspecific genetic diversity IGD,

- upstream-downstream gradient UGD

- eutrophic gradient EG.

Interactions are obtained as the cross-products of corresponding variables.

"Prunier et al._R-code.R"

R-code used to perform path analyses and produce figures 2 to 4.

"SEM_interplot.R"

Custom R-code to predict endogeneous variables with 95% confidence intervals (to be used with outputs from lavaan::parameterEstimates)

"Prunier_et_al._GeneticData.rda"

Raw genetic data used to compute IGD, in .rda format.

Loading this file in R opens "GeneticData", a list-object composed of three sublists (one for each species), each containing raw microsatellite individual genotypes in .genind format (R-library adegenet) and Poolseq population-based SNP allelic frequencies.

"Prunier et al._RawBiomassData.txt"

For each station, each species and each sampling session (Year and Date provided), raw biomass (in g.m-²) and density (in number of individuals per m²) data. 

"Prunier et al._RawEnvironmentalData.txt"

For each station, environmental data (averaged over months and years for chemicals).