Multiple dimensions of dietary diversity in large mammalian herbivores

The data and scripts contained within the zip file are organized into three subdirectories. The subdirectory titled 'MammalInfoAndDietProfiles' contains 5 input data used for diet analyses: 1. The file SpListForTree.csv contains information on mammalian species identifiers, the names used in the megaphylogeny cited in the main text, the body mass (g) extracted from the sources listed (Bmsource), digestive morphophysiology (ruminant or non-ruminant) and the domestication status (domesticated or wild). 2. otutable_compositeprofile.csv contains composite diet profiles generated from data within the file otutable_rarefiedsamples.csv in order to enable species-level analyses in this paper. The subdirectory titled 'Phylogeny' contains 5 input files used to construct and analyze the dietary plant phylogeny: 1. RaxmlScript.txt is the code used to run RAXML with all input files described below. 2. metabarcodeP6alignment.phy represents the alignment of the trnL-P6 sequences. 3. metabarcodeP6alignment_INDEL.phy is a modification of the trnL-P6 alignment that codes for INDELs as a 5th state for analysis in RAXML. 4. constraint_tree_bladj represents the constraint tree used to define family-level relationships among taxa in the phylogenetic analysis. 5. 20190918_RAxMLbladj is the output of the RAXML analysis, with branchlengths adjusted to represent time before present using BladJ and fossil calibration dates as described in the main text. The subdirectory titled 'VegetationAvailability' contains 1 input file used to analyze vegetation availability: 1. VertVeg_Master_Vv326_20171009.csv represents