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Pinyon Jay

Gymnorhinus cyanocephalus

Length: 10.5 inches
Wingspan: 15 inches
Seasonality: All Seasons
ID Keys: Grayish-blue overall, heavy black bill, short tail.
Pinyon Jay - Gymnorhinus cyanocephalus

Well named, the Pinyon Jay relies heavily on the seeds of the pinyon pine as a food source. When pine-seed sources are low, large flocks may be seen in other nearby habitats as they search for alternate food sources.

Habitat

Generally found in and around pinyon pine and pinyon/junipor forests.

Diet

Feeds heavily on pinyon pine seeds, also other pine seeds. Will also eat other seeds and nuts, waste grain, fruits and berries, many insects in the summer, eggs and young birds, and garbage.

Behavior

Sociable at all times, including during the breeding season. Also feeds in groups, using a variety of foraging techniques, including walking on the ground, climbing and flitting through trees and vegetation, or by capturing insects in flight.

Nesting

May and June

Song

Wide variety of caws and calls.

Migration

Not migratory, but will move from location to location depending upon food supplies.

Interactive eBird Map

Click here to access an interactive eBird map of Pinyon Jay sightings

Similar Species

Steller's Jay , Western Scrub Jay (not found in South Dakota)

Conservation Status

Overall populations are generally stable, but can swing wildly in the short term with availability of pine seeds.

Photo Information

Summer 2007 - Peter Wallack, under license.

Further Information