Australian native Platypus searching for food in an outback billabong waterhole

platypus australian ornithorhynchus anatinus duckbilled mammal wild animal wildlife animal boondaburra indigenous aboriginal mallingong billabong waterhole animal behaviour australia nature outback camping bush walking travelling outdoor activities ranger national park landscapes enviroment countryside australian wildlife landscape walkabout marsupial pouch 4k resolution field research iconic swimming water native egglaying semiaquatic forages beavertailed echidna endangered conservation