Cotton Pygmy Goose

The Cotton Pygmy Goose or the Cotton Teal,^[2] Nettapus coromandelianus is a small perching duck which breeds in Pakistan, India, Bangladesh, southeastAsia and south to northern Australia.

Male in breeding plumage is glossy blackish green crown, with white head, neck, and underparts; a prominent black collar and white wing-bar. Rounded head and short legs. In flight, the wings are green with a white band, making the male conspicuous even amongst the huge flying flocks of the Lesser Whistling Duck, which share the habitat. Female paler, without either black collar and only a narrow or nonexistent strip of white wing-bar. In non-breeding plumage (eclipse) male resembles female except for his white wing-bar. Flocks on water bodies (jheels), etc.

Call: A peculiar clucking, uttered in flight