This file contains data on nest predation and references used to collate the data. For details, see the accompanying publication. It is a csv file created in LibreOffice 5.0.0.5. For questions contact Vladimír Remeš (email address in the accompanying publication). Column headings: Species Names of bird species Nest predation Percentage of nests destroyed by nest predators, average for the species Source Literature sources for nest predation data (given in full in the file Sources.docx)