The 100 trees used as phylogenetic hypotheses in this study were subsets of those developed by Jetz et al. (2012) and available through birdtree.org. Several species are represented by more than one record in this dataset, thus phylogeny tips for those taxa were transformed into multichotomies (i.e., polytomies) in each phylogeny. Here, 101 phylogenies are included. Models using the 74th phylogeny failed to converge so an additional phylogeny (i.e., phylogeny 101) was added to complete a set of 100 for the analyses. For all phylogenies the tip labels are coded to match the "record_id" field code in the corresponding dataset
