Red-tailed Black Cockatoo

Identification

The red-tailed black cockatoo is a large black cockatoo native to Australia. Adult males are immediately recognizable by their distinctive bright red tail panels, which give the species its common name. Females lack these red panels, and juveniles display different vocalizations compared to adults, including a squeaking begging call and a vocalization when swallowing food. Five subspecies are recognized, differing chiefly in beak size, overall body size, and female coloration, with the largest subspecies found in Queensland.

Range & Habitat

The red-tailed black cockatoo is found across Australia, with different subspecies occupying distinct regions. The largest subspecies occurs in Queensland and rarely in far northern New South Wales, while the south-eastern subspecies is restricted to southwestern Victoria and southeastern South Australia in a specific area bounded by Mount Gambier, Portland, Horsham, and Bordertown. The species is more common in the drier parts of the continent and is usually found in eucalyptus woodlands or along water courses.

The species depends on trees with fairly large diameters, generally Eucalyptus species, for both feeding and nesting. In the more northerly parts of the country, these cockatoos are commonly seen in large flocks. However, populations in southeastern Australia are threatened by deforestation and other habitat alterations, with two southern subspecies—the forest red-tailed black cockatoo and the south-eastern red-tailed black cockatoo—currently under threat.

Behaviour & Diet

Red-tailed black cockatoos are seed eaters and cavity nesters with a strong dependence on mature eucalyptus trees for survival. They are often encountered in large flocks, particularly in northern Australia, making them spectacular to observe in their natural habitat. The species is the most adaptable of the black cockatoos to aviculture, though black cockatoos remain much rarer and more expensive in aviculture outside Australia.

Best Time & Places to See It

In the more northerly parts of Australia, red-tailed black cockatoos are commonly seen in large flocks, offering excellent opportunities for observation and photography. For those seeking the southern subspecies, southwestern Victoria and southeastern South Australia provide habitat, though these populations are more restricted. Eucalyptus woodlands and areas along water courses are the most reliable locations to encounter this species.

Photography Tips

The bright red tail panels of males provide striking contrast against their black plumage, making them rewarding photographic subjects when visible. Large flocks in northern Australia offer opportunities to capture group behavior and flight photography. However, be aware that southern populations are rarer and more localized, requiring careful planning and patience to locate. Early morning activity near eucalyptus feeding trees or water sources may increase your chances of successful encounters.