A dataset of multiple isotopes per individual mongooses nested within packs where the goal is to understand isotopic niche occupancy of individuals with respect to their own pack.
data(mongoose)A 4 column, 783 row data.frame object containing unique individual mongoose identifiers in the first column "indiv.id"; an integer identifier for the pack to which each individual belongs in "pack"; Delta 13 Carbon values "c13; and Delta 15 Nitrogen values in "n15". See the paper Sheppard et al 2018 tools:::Rd_expr_doi("10.1111/ele.12933") for more details, although N.B. the data here are provided as an example, not as a reproducible analysis of that paper.
Harry Marshall