@article{article5909833d,
title   = {Cognition in an ever-changing world: climatic variability is associated with Brain size in neotropical parrots},
author = {Schuck-Paim, Cynthia and Alonso, Wladimir J and Ottoni, Eduardo Benedicto},
year = {2008},
journal   = {Brain, Behavior and Evolution}
}