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HOME Bird name:

Western Scrub-Jay

Aphelocoma californicaOrder: PASSERIFORMESFamily: Crows and Jays (Corvidae)

Breeding Location:

Forest edge, Bushes, shrubs, and thickets, Mountains, Scrub vegetation areas



Breeding Type:

Monogamous, Solitary nester



Breeding Population:

Fairly common to common



Egg Color:

Green or gray with brown, red brown or olive spots



Number of Eggs:

2 - 7



Incubation Days:

15 - 17



Egg Incubator:

Female



Nest Material:

Twigs, grass, and moss, lined with finer rootlets and animal hair.



Migration:

Nonmigratory



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Overview

Western Scrub-Jay: Medium, crestless jay, blue head, wings, tail, gray mask, back, pale gray underparts. Dark-streaked, white throat bordered by dark necklace. Bill, legs, feet are black. Eats grains, fruits, insects, frogs, lizards and eggs and young of other birds. Flies with steady wing beats.

Range and Habitat

Western Scrub-Jay: Resident from Washington, Wyoming, and Colorado south to Texas and Mexico. Preferred habitats include scrub oak, woodlands, and chaparral. Also inhabits suburban gardens.

Breeding and Nesting

Western Scrub-Jay: Two to seven light gray or green eggs spotted with brown, red brown, or olive, are laid in a twiggy nest well hidden in a tree or dense shrub. Incubation ranges from 15 to 17 days and is carried out by the female. Male feeds female during incubation.

Foraging and Feeding

Western Scrub-Jay: Diet consists of insects, grains, small lizards, frogs, fruits, and eggs and young of other birds; forages in trees and on the ground.

Readily Eats

Cracked Corn, Suet, Sunflower Seed

Vocalization

Western Scrub-Jay: Call is a loud, throaty "jay" or "jree." In flight, a long series of "check-check-check" notes are emitted.

Similar Species

Western Scrub-Jay: Mexican Jay has uniform underparts lacking the white throat and dark collar. Pinyon Jay has blue underparts and shorter tail.

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Copyright © 2005 WBFI Research Foundation Bird database and its related content and media is Copyright (C) 2002 - 2005 Mitch Waite Group All rights reserved.

Family Jays and Magpies (Corvidae)_blue
Species Aphelocoma californica
Length11 Inches
Wingspan16 Inches

Western Scrub-Jay

Western Scrub-Jay: Medium, crestless jay, blue head, wings, tail, gray mask, back, pale gray underparts. Dark-streaked, white throat bordered by dark necklace. Bill, legs, feet are black. Eats grains, fruits, insects, frogs, lizards and eggs and young of other birds. Flies with steady wing beats.

● Song: "jay", "jree", "check-check-check"

● Foraging & Feeding: Western Scrub-Jay: Diet consists of insects, grains, small lizards, frogs, fruits, and eggs and young of other birds; forages in trees and on the ground.

● Breeding & nesting: Western Scrub-Jay: Two to seven light gray or green eggs spotted with brown, red brown, or olive, are laid in a twiggy nest well hidden in a tree or dense shrub. Incubation ranges from 15 to 17 days and is carried out by the female. Male feeds female during incubation.

● Similar species: Western Scrub-Jay: Mexican Jay has uniform underparts lacking the white throat and dark collar. Pinyon Jay has blue underparts and shorter tail.

Flight Pattern

Steady buoyant wing beats.
Western Scrub-Jay Body Illustration_2
● Range & Habitat: Western Scrub-Jay: Resident from Washington, Wyoming, and Colorado south to Texas and Mexico. Preferred habitats include scrub oak, woodlands, and chaparral. Also inhabits suburban gardens.
BreedingMonogamous, Solitary nester
PopulationFairly common to common
MigrationNonmigratory
Weight2.8 Ounces