Parrots and Cockatoos: Colour variability and associated variables

Variable names (see Methods for more details) Data collated from the Handbook of Australian, New Zealand and Antarctic Birds animal: species code used in the phylogeny av.col.var: average colour variability (sexes pooled) m.col.var: average colour variability (males) f.col.var: average colour variability (females) polymorphic: considered polymorphic in Galeotti et al. (2003) sex.dich: sexual dichromatism score move.score: mobility score range: number of occupied 1’ cells in The New Atlas of Australian Birds habitats: habitat heterogeneity score threat: threat status, 1=endangered, 0=not endangered diet.het: dietary heterogeneity