Green Pygmy-Goose

The green pygmy goose (Nettapus pulchellus) is a small perching duck which breeds in southern New Guinea and northern Australia. First described in 1842 by the ornithologist John Gould, its specific name is derived from diminutive of the Latin adjective pulcher "pretty". Ranging from 30 to 36 cm (12 to 14 in) in length, the green pygmy goose is one of the smallest species of duck. Notable features include a 48 to 60 cm (19 to 23.5 in) wingspan. (Wikipedia, general species account).

It is one of three species in the Afro-Asian genus Nettapus, an ancient and unusual group of ducks. The green pygmy goose is found in southern New Guinea and across northern Australia (from Western Australia, through Northern Territory and into Queensland). The habitat is well-vegetated lowland lagoons and other permanent fresh waters. Notable features include a small bill and a compact form. The breeding male has a predominantly dark green back and neck, and a dark gray crown. (Wikipedia, general species account).