elusive australian duck billed platypus,queensland

amphibian anatinus animal aquatic atherton aussie australia australian barb beaver bill billed brown claws creature creek dam day daylight daytime duck duckbilled elusive endangered exotic feet footed fur lagoon mammal monotreme native nature ornithorhynchus otter platypus poisonous pond queensland rare river semi swim tablelands tail tailed underwater unique unusual venom venomous water web wildlife