Close up shot of a sulphur crested cockatoo, cacatua galerita with white plumage and yellow crest spotted perching still on treetop in its natural habitat against beautiful green foliages background

cacatua cockatoo bird perch galerita habitat species crested sulphur plumage wildlife birdwatching animal ornithology zoo large stand nature foliage natural white australia subtropical yellow feather botanical environment singapore australian crest tree woodland wood bushland rainforest wonder beautiful sanctuary exotic tropical park look forest greater wild garden green intelligent smart