The Anatidae family includes swans, geese and ducks. There are 20 species in the wild in Australia plus a number of occasional visitors. Escaped domestic ducks add to the variety seen. They are all birds of the wetlands with waterproof plumage, webbed feet and flattened bills. Duck types include diving ducks, filter-feeders and dabblers. The Magpie Goose is in its separate family group, the Anseranatidae.
Photo: The Hardhead duck (60 cm) is Australia’s only true diving duck, able to feed in deep water, taking plant material and shellfish. It is found across most of Australia.