The sun conure, also known as a sun parakeet, is a brightly colored and very noisy bird. Sun conures were once common in South America, but they are now considered endangered. Conures are part of a ...

Warble duets seem linked to active territory defense. Physical fights in the wild were always preceded by warble duets. Playback experiments also showed that parrots increased warble duets when ...

By combining fieldwork, manual sorting and machine learning, researchers found the warbling duets of Yellow-naped Amazon ...