clean_data_dryad.txt is a tab separated txt file that contains part of the data used in the article Gagnon et al. (2019):

Gagnon, M., G. Yannic, C. Perrier, S. D. Côté. 2019. No evidence of inbreeding depression in fast declining herds of migratory caribou. Journal of Evolutionary biology. doi:10.1111/jeb.13533

Each line corresponds to a capture event. ID, herd, sex, sMLH and Fgrm are the same at each capture event, but age and month of capture vary. Details on how data were obtained are presented in the article. Additional data could be made available on demand.

Here are the details of the columns:
ID: An animal ID given to each individual
Herd: Either RG or RAF herd
Sex : Either Female or Male
Age: Age at capture
Month: Month of capture
sMLH: standardized Multi-Locus Heterozygosity
Fgrm : Fgrm