Structural variability of guttural calls of Blue-fronted Amazons (Amazona aestiva) was examined and the contexts tin which they were given discussed relative to the role these vocalizations might play ...

Débora P. H. Schaffer, Nayone L. L. C. de Araújo, Ana Cláudia S. Raposo, Emanoel F. Martins Filho, João Victor R. Vieira and Arianne P. Oriá Safe and effective sedation protocols are important for ...

Parrots are famously talkative, and a blue-fronted Amazon parrot named Moises -- or at least its genome -- is telling scientists volumes about the longevity and highly developed cognitive abilities ...

THE appearance of a flock of South American parrots on the island has sparked concern over the effect non-native species might have on Bermuda's fragile ecosystem. Retired Government Conservation ...