Feather Identifier app iconFeather Identifier
Blue Jay
Contour feather / Body contour feather

Blue Jay

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

Family: Corvidae (Crows and Jays)

Shape
Symmetrical vane with a rounded tip and gentle tapering along the margins.
Size
Approximately 3 to 4 inches long, standard for a larger body contour or wing covert of a Blue Jay.
Rarity
Common
Learn more about Blue Jay in the encyclopedia →

Found a feather like this?

Identify any feather from a photo, free.

Identify a feather

Description

The Blue Jay is a striking and intelligent bird known for its brilliant blue crest, loud calls, and complex social behavior. This body contour feather showcases the mesmerizing structural blue coloration characteristic of the corvid family, highlighted by bold black barring and a bright white terminal spot.

Colour & Pattern

Vibrant structural blue coloration with distinct black bars (banding) and a crisp white tip at the apex of the feather.

Barb Structure

Pennaceous upper portion with tightly interlocked barbs and barbicels, transitioning to a slightly more plumulaceous, fluffy base.

Texture & Surface

Smooth, slightly glossy vane with firm interlocking barbs that provide durability and a waterproof surface.

Key Features

Vibrant blue color produced by light scattering rather than pigment, combined with sharp black transverse bars and a distinct white tip.

Habitat

Deciduous and mixed forests, forest edges, suburban neighborhoods, parks, and oak woodlands.

Geographic Range

Eastern and central North America, extending from southern Canada down to Florida and Texas, with year-round residency across most of its range.

Ecological Role

Acts as an important seed disperser, particularly for oak trees by caching acorns, and serves as an active forest sentinel warning other wildlife of predators.

Similar Species

Steller's Jay (Cyanocitta stelleri), which features a darker blue and black crest without white barring on the primary body feathers.

Interesting Facts

Blue Jay feathers are not actually blue due to pigment; the color is created by the internal structure of the barbs that scatters light, known as structural coloration.

Condition Notes

Good condition with intact barbs and minimal wear, suggesting it was freshly molted or lost naturally.

Blue Jay | Feather Identifier