Glossy Black-Cockatoo

A pair of Glossy Blackk-Cockatoos feeding in a Black Sheoak (Allocasuarina littoralis)
A group of Glossy Black-cockatoos squabbling
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Scientific Name: Calyptorhynchus lathami

Size: around 36cm

What does it look like?

Although the smallest Black-Cockatoo, the Glossy Black-Cockatoo is still very impressive. The male has a similar red band on the tail to the Red-tailed Black-Cockatoo Calyptorhynchus banksii, however the crest is reduced to a small crown and the head has faint yellow around the feather edges. The bill in both males and females is large and the rest is a charcoal black. The female has a similar red band on the tail but has more yellow on the head, and the yellow is distinctive in the neck area. The juveniles have spotted yellow markings on the chest, between the neck and vent, while the tail has orange, black and yellow banding. The call is a soft “tarr-red”.

Where is it found?

It occurs in a broad coastal band from southern Queenslandd, through New South Wales and Victoria to Kangaroo Island, South Australia.

What are its habitats & habits?

The Glossy Black-Cockatoo feeds exclusively on the cones of she-oaks (Casuarina spp. and Allocasuarina spp.). It’s feeding behavior is specifically adapted to extract the unripened seeds from the closed, green cones of the Black Sheoak . These seeds represent a concentrated source of nutrients, crucial for the cockatoo’s energy requirements, especially during energetically demanding periods such as the breeding season. Studies suggest that the cockatoos exhibit selectivity in their foraging, preferentially utilising trees that offer heavier cone crops and possess specific cone and seed characteristics that maximize their intake of the nutritious kernels .

Interesting facts

Like most cockatoos, the Glossy Black-Cockatoo is predominantly left-footed.

Front cover of Australia's Birdwatching Megaspots book showing a picture of an Eastern Spinebill

This species features in my book Australia’s Birdwatching Megaspots

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