FracFeed - Global database of the fraction of feeding predators

A compilation of predator diet surveys that report on the proportion of "empty stomachs" or "not feeding individuals" (i.e., the <i>Frac</i>tion of <i>Feed</i>ing individuals).<br><i>FracFeed_Data.csv</i> - the compilation of fraction feeding and covariate data;<i>FracFeed_Metadata.csv</i> - column descriptions for FracFeed_Data;<i>FracFeed_Citations.csv</i> - source citations for FracFeed_Data;<i>FracFeed_Citations_BodyMass.csv</i> - source citations for predator body mass informationTaxonomic standardization uses the Open Tree of Life through the rotl package.For interim updates, see https://github.com/marknovak/FracFeed_DB