Appendix S1. ;Appendix S2.;Appendix S3. ;Appendix S4. ;Appendix S5. from The evolutionary ecology of bird–ant interactions: a pervasive but under-studied conexion

Supplementary raw data set of ant-bird interactions.;Avian species interacting with ants with information about functional traits as compiled in AVONET dataset [1].;Paired interaction matrices for network analyses in relation to habitat and interaction type. Columns are avian species are and rows are ant genus. Number in cells represent the frequency of interaction.;Number of interactions reported for each avian family and number of studies dealing with a specific family in Web of Science.;Phylogenetic signal of research effort at the avian family level.