South Island Takahe Bird With Leg Band Drinking In The River

south island takahe south island takahe takahe bird bird avian drink water river stream lake pond creek nature blue leg band ring band endangered swamphen endemic feather plumage green notornis rare wild reserve forage new zealand domestic flightless insect beak porphyrio hochstetteri species sanctuary wildlife native animal habitat north island environment natural behaviour behavior plant grass red beak