Black-shouldered Kite

Identification

The black-shouldered kite is a small raptor measuring around 35 cm in length with a wingspan of 80–100 cm. Adults display predominantly grey-white plumage with striking black markings that give the species its name: prominent black patches on the wings that are especially visible when the bird is perched, creating the appearance of black "shoulders". The head is distinctive, with a deep red eye surrounded by a black orbital ring and a black comma-shaped marking stretching in front of and behind the eye. The underparts are white, and the bill is short with a sharp, hooked tip. The legs and feet are yellow or golden-yellow.

Juveniles are noticeably different, with a white forehead and chin contrasting with rusty brown on the neck, nape and breast. Their wings and back are mottled buff or brown, and their eyes are dark brown rather than red. In flight, black-shouldered kites spiral into the wind with V-shaped, up-curved wings and a widely fanned tail, creating a distinctive silhouette. They can be confused with the letter-winged kite in Australia, which is distinguished by striking black markings under its wings.

Range & Habitat

The black-shouldered kite is found in open habitats throughout Australia. The species has benefitted from the modification of the Australian landscape by agriculture, expanding its range into areas of open grassland and farmland. It resembles similar species found in Africa, Eurasia and North America, though the Australian species is now recognized as distinct from the related black-winged kite and white-tailed kite found in other regions.

Behaviour & Diet

Black-shouldered kites form monogamous pairs and breed between August and January. They engage in spectacular aerial courtship displays involving high circling flight and ritualized feeding exchanges mid-air. Three or four eggs are laid and incubated for around thirty days, with chicks fully fledged within five weeks of hatching. Young birds can hunt for mice within a week of leaving the nest and disperse widely from their home territory.

The species hunts in open grasslands by hovering and systematically scanning the ground for prey—a hunting technique shared with hovering kestrels. Black-shouldered kites mainly eat small rodents, particularly the introduced house mouse. They are vocal birds, with a clear whistle serving as their primary call, uttered both in flight and while hovering. The species is rated as least concern on the IUCN Red List.

Best Time & Places to See It

The breeding season from August to January offers excellent opportunities to observe black-shouldered kites displaying and nesting throughout Australia's open habitats. Look for them in open grasslands and agricultural areas across the country, where their hovering hunting behaviour makes them relatively conspicuous compared to other raptors. The birds' preference for open terrain means they are often visible from a distance.

Photography Tips

The black-shouldered kite's hovering habit provides photographers with excellent opportunities to capture sharp images. The distinctive red eye, black shoulder markings, and pale plumage create strong contrast that photographs well in bright Australian light. During breeding season, aerial courtship displays offer dynamic shooting opportunities, though patience and a fast shutter speed are essential. When perched, the black "shoulders" are most prominent and photogenic. Early morning light can beautifully highlight the bird's pale grey and white plumage against open grassland backgrounds.