Male Australian Zebra Finch On Branch In Osan Bird Park, South Korea

australian zebra finch adult aviary male finch bird osan bird park chestnuteared finch beak plumage perch aves ornithology taeniopygia castanotis branch captive wildlife feather habitat estrildidae animal sit pet wings fauna estrildid detail flying orange small nature tree closeup environment national geographic south korea wood botanical natural nat geo zoo behavior osan wild background park australianzebra bill tropical