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Yellow-tailed Black Cockatoo (Funereal Cockatoo)
Tail feather (rectrix), likely lateral tail feather

Yellow-tailed Black Cockatoo (Funereal Cockatoo)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Psittaciformes, Family: Cacatuidae, Genus: Zanda, Species: Z. funerea

Family: Cacatuidae (Cockatoos)

Shape
Symmetrical to slightly asymmetrical vane with a broad, rounded tip and straight, clean margins
Size
Approximately 4 to 6 inches visible in frame, consistent with a medium-to-large tail feather from a large cockatoo species
Rarity
Common to Uncommon, depending on the specific subspecies and local habitat availability
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Description

A striking black cockatoo characterized by its brownish-black plumage, pale feather margins, and brilliant yellow panels in the tail. It is a large, noisy, and gregarious bird known for its slow, heavy wingbeats and mournful calls.

Colour & Pattern

Dark grey-black background coloration with a prominent, vibrant yellow band or patch spanning the terminal portion of the feather vane, typical of the Zanda genus

Barb Structure

Tightly interlocked pennaceous barbs on the upper blade transitioning to slightly fluffier plumulaceous barbs near the base, with intact barbicels and no afterfeather

Texture & Surface

Smooth, firm, and matte texture with rigid vane structure capable of withstanding aerodynamic stress during flight and perching

Key Features

Dark grey-black vane sharply contrasted with a bright, solid yellow patch at the rounded tip

Habitat

Eucalypt woodlands, pine plantations, and coastal scrublands of southeastern Australia

Geographic Range

Endemic to southeastern Australia, ranging from southern Queensland through New South Wales and Victoria to eastern South Australia and Tasmania

Ecological Role

Primary seed predator and arboreal ecosystem engineer, helping control 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 body size

Interesting Facts

These cockatoos use their massive, powerful bills to tear open woody seed capsules and extract beetle larvae from inside tree branches, acting as important forest health monitors

Condition Notes

Good overall condition with minor wear and slight fraying at the base, clean margins, and vibrant coloration showing no significant sun bleaching