Blue Jay

This is a tail feather from a Blue Jay, a medium-sized songbird known for its bold blue, white, and black plumage and prominent crest. The bird itself is highly intelligent and vocal, often seen mimicking hawk calls or visiting bird feeders. The feather exhibits the classic black barring found on the tail and wings of the species.

Predominantly dark blue to cerulean on the dorsal surface with distinct black horizontal bars (barring). The ventral surface appears much darker/grettier. The rachis is dark, almost black.

Pennaceous and tightly interlocked for aerodynamic stability, becoming slightly more plumulaceous at the very base near the superior umbilicus.

Smooth, somewhat stiff, and slightly glossy on the upper surface due to structural coloration; the lower surface is matte.

Distinctive black horizontal barring on a blue background, symmetrical shape, and the relatively small size characteristic of a corvid songbird.

Deciduous and mixed forests, woodlots, residential gardens, and urban parks with mature trees.

Resident throughout the eastern and central United States and southern Canada, with some northern populations migrating short distances south in winter.

An important seed disperser (especially for oaks) and occasional predator of insects and other small animals; serves as an alarm system for other forest birds.

Steller's Jay (darker blue/blacker, found in Western NA), Florida Scrub-Jay (lacks the distinctive black barring on the tail).

Blue Jays don't actually have blue pigment; their blue color is 'structural,' caused by the scattering of light (Tyndall scattering) through the microscopic structure of the feather barbs.

The feather appears somewhat worn or 'scruffy' with some separation of the barbs (zipper failure); likely a naturally molted feather or one dropped during a scuffle.