
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, gently tapering with a rounded tip.
- Size
- Approximately 3.25 inches long, consistent with a medium-sized body or wing covert feather of a Blue Jay.
- Rarity
- Very Common
Found a feather like this?
Identify any feather from a photo, free.
Description
The Blue Jay is a striking and noisy bird known for its brilliant blue crest, white underparts, and black-and-white patterned wings and tail. Measuring about 9-12 inches long, it is an intelligent and adaptable corvid found frequently in backyards and woodlands alike.
Colour & Pattern
Vibrant structural blue coloration along the vanes with distinct black barring and a notable white tip at the distal end.
Barb Structure
Pennaceous upper portion with tightly interlocked barbs, transitioning to a plumulaceous (fluffy) downy base with fewer hooklets.
Texture & Surface
Smooth and glossy on the pennaceous blue sections due to structural coloration, and soft, fluffy at the base.
Key Features
Vibrant blue color combined with clear black transverse barring and a distinct white tip at the apex of the feather.
Habitat
Deciduous and mixed forests, forest edges, suburban parks, gardens, and oak woodlands.
Geographic Range
Resident across eastern and central North America, extending from southern Canada down to the Gulf of Mexico.
Ecological Role
Acts as an important seed disperser, particularly for oak trees by hoarding and forgetting acorns, playing a crucial role in forest regeneration.
Similar Species
Steller's Jay (Cyanocitta stelleri), which has a much darker, near-black head and deep blue body without white barring on the crest.
Interesting Facts
Blue Jays are famous for their intelligence and complex social systems. Their blue feather color is not derived from pigment, but rather from light scattering caused by the internal structure of the feather barbs.
Condition Notes
Good condition with minor wear at the extreme tip, barbs mostly intact, no significant fading or pest damage.