male cockatiel sitting on a tree branch, small cockatoo from australia, popular pet in aviculture

animal animals australia australian aviary aviculture bird birds branch cacatuidae cheek cheeked cheeks closeup cockatiel cockatiels cockatoo cockatoos common companion crest crested cute exotic funny gray grey hollandicus little male nymphicus ornithology parrot parrots pet pets popular portrait red sitting small tree tropical tuft tufted white yellow