Sulphur crested cockatoo, cacatua galerita with white plumage and yellow crest spotted perching still on treetop in its natural habitat against beautiful green foliages under sunlight, close up shot

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