
Yellow-tailed Black Cockatoo
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Psittaciformes, Family: Cacatuidae, Genus: Calyptorhynchus, Species: C. funereus
Family: Cacatuidae (Cockatoos)
- Shape
- Symmetrical vane with a rounded to slightly squared tip, elongated and moderately broad outline.
- Size
- Approximately 4 to 6 inches long, consistent with a medium-to-large tail feather from a large parrot species.
- Rarity
- Common within its native range, though local populations can be vulnerable to habitat loss.
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Description
The Yellow-tailed Black Cockatoo is a large, majestic parrot easily recognized by its brownish-black plumage, yellow cheek patches, and the bright yellow panels on its tail. Known for their loud, wailing calls and powerful bills used for tearing into wood in search of beetle larvae, these birds are iconic symbols of Australian eucalyptus forests.
Colour & Pattern
Striking coloration featuring a black or dark brownish-black tip and upper vane, transitioning into a vibrant yellow or orange-yellow band towards the base, with a prominent bright yellow-orange central rachis.
Barb Structure
Tightly interlocked pennaceous structure along the vane with strong hooklets, clean and intact barbs with no afterfeather.
Texture & Surface
Stiff, smooth, and slightly glossy texture with rigid vanes designed to withstand aerodynamic stress during flight.
Key Features
Vivid yellow-orange central rachis contrasting sharply with dark blackish vanes and a bright yellow-orange subterminal or basal band.
Habitat
Eucalypt forests, wooded areas, timbered farmlands, and pine plantations across southeastern Australia.
Geographic Range
Endemic to southeastern Australia, including New South Wales, Victoria, South Australia, and Tasmania.
Ecological Role
Acts as an important seed predator and forest health indicator by controlling wood-boring insect populations and aiding in forest regeneration.
Similar Species
Glossy Black Cockatoo (Calyptorhynchus lathami) and Red-tailed Black Cockatoo (Calyptorhynchus banksii), distinguished by different tail panel coloration and smaller overall body size.
Interesting Facts
These cockatoos have a specialized bill capable of stripping bark and chewing deep into dead wood to extract heavy-bodied wood-boring beetle larvae, a primary food source.
Condition Notes
Good condition with intact barbs, clean edges, and minimal signs of wear or fading.