Whistling Kite

The Whistling Kite is one of the most familiar raptors of Australia and New Guinea, found across open country, wetlands, and coastal areas. Its plaintive, descending whistled call is often heard well before the bird is seen soaring overhead on broad, evenly held wings.

Body and covert feathers are pale buff-brown with fine darker streaking, contrasting with darker flight feathers, giving a two-toned pale-and-dark look to the underwing in flight. The tail is rounded and wedge-shaped rather than deeply forked, differing from many other kites. Overall feathers are less strongly patterned than those of many raptors, with a soft, evenly toned buff-brown appearance.

Adults are pale buff-brown overall with a paler head and underparts and a somewhat darker back, and there is no pronounced difference between the sexes. Juveniles look broadly similar to adults but appear more mottled and less evenly toned. There is little seasonal plumage variation in this largely non-migratory species.

This kite occupies open woodland, wetlands, farmland, and coastal habitats across Australia and New Guinea. Rather than undertaking long-distance migration, it is partly nomadic or dispersive, moving in response to local food availability and water conditions.

It is an opportunistic feeder, taking carrion, small vertebrates, and insects, often congregating near water, grass fires, or agricultural activity where prey is exposed. Flight is buoyant, with wingtips flexed upward while soaring, and its distinctive descending whistled call is a characteristic sound of the Australian countryside. Nests are stick platforms built in trees, often near water.