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 Fraction of Feeding individuals).

• FracFeed_Data.csv - the compilation of fraction feeding and covariate data;
• FracFeed_Metadata.csv - column descriptions for FracFeed_Data;
• FracFeed_Citations.csv - source citations for FracFeed_Data;
• FracFeed_Citations_BodyMass.csv - source citations for predator body mass information

Taxonomic standardization uses the Open Tree of Life through the rotl package.

For interim updates, see https://github.com/marknovak/FracFeed_DB