clootl_data             A complex data store used in the package.
extractTree             Extract a tree from the complete Avian
                        Phylogeny for a set of species
getCitations            Get the DOIs and quantify the contribution of
                        published studies
get_avesdata_repo       Pull down full AvesData repository to a working
                        directory
sampleTrees             Extract a cloud of trees from the complete
                        Avian Phylogeny for a set of species
set_avesdata_repo_path
                        Set path to Aves Data folder already somewhere
                        on your computer Based on
                        https://github.com/CornellLabofOrnithology/auk/blob/main/R/auk-set-ebd-path.r
taxonomyGet             Load a bird taxonomy into the R environment
treeGet                 Load a bird tree into the R environment
