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Steller's Jay
Contour or tail feather

Steller's Jay

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Cyanocitta, Species: C. stelleri

Family: Corvidae (Crows and Jays)

Shape
Symmetrical vane with a rounded to slightly squared tip and distinct dark barring
Size
Approximately 3 to 4 inches long, consistent with a medium-sized body or tail covert feather for this species
Rarity
Common
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Description

The Steller's Jay is a bold and charismatic corvid easily recognized by its dark blackish head, prominent crest, and rich blue body plumage. They are intelligent, highly vocal birds often found moving in family groups through evergreen forests.

Colour & Pattern

Vibrant cobalt to deep blue coloration featuring striking horizontal black bars (barring), created by structural light scattering without true blue pigments

Barb Structure

Tightly interlocked pennaceous structure with firm barbs and barbules, well-formed and intact

Texture & Surface

Smooth, firm, and slightly glossy vane with good structural rigidity

Key Features

Rich deep blue color combined with distinct, clean black horizontal bars across the vane

Habitat

Coniferous and mixed mountain forests, heavily wooded residential areas, and foothills

Geographic Range

Western North America, ranging from Alaska down through the Rocky Mountains, Pacific Coast, and into Central America

Ecological Role

Acts as an important seed disperser and forest sentinel, alerting other wildlife to predators with its harsh alarm calls

Similar Species

Blue Jay (Cyanocitta cristata), which features lighter blue feathers with white tipping and blue-and-black checkered patterns rather than solid dark crests

Interesting Facts

Like other jays, Steller's Jays are crucial for forest regeneration because they cache and forget thousands of acorns and seeds each year

Condition Notes

Good condition, fresh appearance with minimal wear and intact barbs