Grey Butcherbird

The adult Grey Butcherbird has a black crown and face and a grey back, with a thin white collar. The wings are grey, with large areas of white and the underparts are white. The grey and black bill is large, with a small hook at the tip of the upper bill. The eye is dark brown and the legs and feet are dark grey. Both sexes are similar in plumage, but the females are slightly smaller than the males. Young Grey Butcherbirds resemble adults, but have black areas replaced with olive-brown and a buff wash on the white areas. The bill is completely dark grey and often lacks an obvious hook. They are sometimes mistaken for small kingfishers.

The Black Butcherbird, from the rainforests and mangroves of the north of Australia is all black, with a blue-grey bill. The widespread Pied Butcherbird, is larger and boldly marked in black and white.

Grey Butcherbirds range from mid-eastern Queensland, through southern Australia, including Tasmania, to northern Western Australia. There is an isolated population in the Kimberley and the northernmost parts of the Northern Territory.

Grey Butcherbirds are found in a range of wooded habitats, including suburban areas. In inland areas, the birds tend to favour the denser forests.

Grey Butcherbirds are aggressive predators. They prey on small animals, including birds, lizards and insects, as well as some fruits and seeds. Uneaten food may be stored in the fork or a branch or impaled. Grey Butcherbirds sit on an open perch searching for prey which, once sighted, they pounce on. Most mobile prey is caught on the ground, though small birds and insects may be caught in flight. Feeding normally takes place alone, in pairs or in small family groups.

Butcherbirds get their name from their habit of hanging captured prey on a hook or in a tree fork, or crevice. This 'larder' is used to support the victim while it is being eaten, to store several victims or to attract mates.

The Grey Butcherbird's nest is bowl-shaped, and is made of sticks and twigs, lined with grasses and other soft fibres. It is normally located within 10 m of the ground. The eggs are incubated by the female and the young birds are fed by both parents. The young birds will remain in the breeding territory for about a year, and help the parents raise the young of the following season.