Cockatiel (Quarrion, Weero)

A small, elegant parrot known for its prominent head crest. In its wild form, it is mostly gray with a yellow face and orange ear patches, but the white feather shown comes from a color-bred variety.

Uniform white to pale cream. The absence of melanin (gray) or psittacofulvin (yellow/orange) indicates this is from a 'Lutino' or 'Whiteface' color mutation common in captive populations.

Pennaceous and tightly interlocked toward the tip and edges, becoming slightly more plumulaceous (fluffy) near the base. Typical hooklet structure for water-resistant body coverage.

Smooth and dry to the touch. It has a matte to slightly satiny finish with visible powder down residue, which is a characteristic of the cockatoo family.

Pure white coloration, strong central rachis, broad symmetrical shape, and the presence of fine powder down dust typical of the Cacatuidae family.

In the wild: arid or semi-arid country, often near water. In urban/global context: primarily indoor domestic environments as a popular pet bird.

Endemic to mainland Australia in its wild form; however, captive populations are found globally in homes and aviaries.

In the wild, they are primary seed eaters and ground foragers, acting as seed dispersers. They are an important part of the Australian semi-arid food web.

Sulphur-crested Cockatoo (much larger feather), Galah (pink/gray), or many species of white pigeons (which lack the specific Cacatuidae powder texture).

Cockatiels are the only members of the subfamily Nymphicinae and are the smallest species of cockatoo. Unlike many parrots, they produce a fine powder to waterproof feathers rather than using oil from a preen gland.

Fair to Good. There is some slight fraying at the base (calamus area) and minor separation of the barbs near the tip, possibly from preening or mechanical wear.