David Perpinan / Three Hooded parrots (Nandayus nenday) in a tree, cleaning beaks on the branches, Pantanal, Mato Grosso do Sul, Brazil.

David Perpinan / Hooded parrot (Nandayus nenday) feeding, Pantanal, Mato Grosso do Sul, Brazil.

D. Parer & E. Parer-Cook / Anthill Parrot Moth (Trisyntopa scatophaga) grub in Golden-shouldered Parrot (Psephotus chrysopterus) nest, Cape York Peninsula, Queensland, Australia

Roland Seitre / Botanist holding Golden shouldered parrot (Psephotus chrysopterygius) chick and the seeds it feeds on. Part of a study following the seed production in correspondence with the bird breeding cycle. Art...

Roland Seitre / Person taking a feather from Golden shouldered parrot (Psephotus chrysopterygius) chick, for DNA sampling, Artemis Station, Queensland, Australia. Endangered.

Etienne Littlefair / Hooded parrots (Psephotus dissimilis) pair drinking from a puddle in a drying creek bed, Pine Creek, Northern Territory, Australia.

Tim Laman / Golden-shouldered parrot (Psephotus chrysopterygius) male flying to nest cavity in termite mound. Cape York Peninsula, Queensland, Australia.

Tim Laman / Golden-shouldered parrot (Psephotus chrysopterygius) male perched at nest cavity opening in termite mound. Cape York Peninsula, Queensland, Australia.

Tim Laman / Golden-shouldered parrot (Psephotus chrysopterygius) male landing at nest cavity in termite mound Cape York Peninsula, Queensland, Australia.

Tim Laman / Golden-shouldered Parrot (Psephotus chrysopterygius) pair perched, Cape York Peninsula, Queensland, Australia.