Ben Cranke / Jandaya Parakeet (Aratinga jandaya) perched on a tree branch, Piaui, Brazil. August.

Murray Cooper / Scarlet Macaw (Ara macao), Blue and Yellow Macaw (Ara ararauna), and Dusky-headed Parakeet (Aratinga weddellii) flock at mineral lick, Peru

Ben Cranke / Jandaya Parakeet (Aratinga jandaya) perched on a palm frond, Piaui, Brazil. August.

Ben Cranke / Jandaya Parakeet (Aratinga jandaya) perched on a palm frond, Piaui, Brazil. August.

Bruce Thomson / Two Nandy / Black-hooded parakeet (Nandayus nenday) perching in tree, Pocone, Brazil.

Karine Aigner / Mealy parrot (Amazona farinosa), Dusky Headed Parakeet (Aratinga weddellii) and Yellow-crowned Parrot (Amazona ochrocephala) group at clay lick. Yasuni National Park, Ecuador