To begin deciphering the subtleties of wild Amazon Parrot duetting, Professor Dahlin and collaborators conducted more than three years of field work to record the warble duets sung by mated pairs of ...

Macaws are among the most beautiful and fascinating birds in the world. With their bright feathers, intelligent minds, and playful nature, macaws have captured the hearts of bird lovers everywhere.

Aside from Juliet, the last sighting of a blue-and-yellow macaw flying free in Rio was in 1818 by an Austrian naturalist, according to Marcelo Rheingantz, a biologist at the Federal University of Rio ...