two red fronted macaw parrots sitting on a branch together and cleaning their feathers, tropical and critically endangered birds

america american animal animals ara aviary aviculture bird birds bolivia bolivian branch cleaning colorful conservation couple critical critically endangered exotic feather feathers fronted green lafresnayes list listed macaw macaws ornithology parrot parrots pet pets popular psittacidae red rubrogenys sitting specie species status their threatened together tropical true two vibrant zoo zoology