Cockatiel (Quarrion, Weero)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Psittaciformes, Family: Cacatuidae, Genus: Nymphicus, Species: Nymphicus hollandicus
Family: Cacatuidae (Cockatoos)
- Shape
- Highly elongated, narrow, and curved (falcate). The feather is asymmetrical with a very fine, tapered tip and a slightly widened base.
- Size
- Approximately 2.5 to 3.5 inches in length. This is consistent with the primary crest feathers found in adult cockatiels.
- Rarity
- Very Common. In the wild, they are abundant across Australia; in captivity, they are found in nearly every country.
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Description
A slender plume from the iconic crest of a Cockatiel. The bird is a small, slender cockatoo with a long tail and a prominent mobile crest that reflects its emotional state. Wild types are grey with white wing patches and orange cheek spots.
Colour & Pattern
Pale yellow to lutino-cream. There are no visible barred patterns, suggesting it either comes from a Lutino color morph, a clear pied, or is a primary crest feather from a wild-type male where yellow is concentrated in the head.
Barb Structure
The distal portion is pennaceous but loosely interlocked, appearing filamentous. The proximal end (base) contains dense, downy plumulaceous barbs for insulation and tactile feedback.
Texture & Surface
Silky and soft. The feather has a powdery coating (powder down) typical of the cockatoo family which helps with waterproofing and feather maintenance, giving it a matte finish.
Key Features
Extreme length-to-width ratio, distinct curvature, bright yellow coloration, and a tuft of down at the calamus provided by a well-developed aftershaft/insulatory base.
Habitat
Arid or semi-arid country, typically near water. In the wild, they frequent scrublands, savannas, and bushlands. As pets, they are common in domestic households worldwide.
Geographic Range
Native to the Australian outback and mainland. They are highly nomadic in the wild. Globally distributed as the most popular pet parrot after the budgerigar.
Ecological Role
Primary granivore (seed eater) and occasional herbivore. They play a role in seed dispersal across arid landscapes and serve as a prey species for larger raptors.
Similar Species
Sulphur-crested Cockatoo (much larger, coarser), Lutino Indian Ringneck (contour feathers are shorter/stiff), various yellow-crested parrot species.
Interesting Facts
The Cockatiel is the only member of the subfamily Nymphicinae and is the smallest of the cockatoos. Their crest position is a mood indicator: vertical for excitement, flat for aggression, and slanted for relaxation.
Condition Notes
Fair to Good. The feather shows significant 'zipper' separation of the barbs (venting), likely a naturally molted feather or one preened out. No signs of parasitic damage are visible.