Black-Headed Grosbeak
Posted by Grange Co-op on 6th Oct 2013
Male: Black head; orange-chestnut neck, breast, flanks and rump; yellowish belly; bold irregular shaped white markings on black wing. In flight, shows white patches on wings and yellow “armpits.”
Female: Paler upper parts than male; buff to whitish neck and underparts; buff eyebrow; light streaking on buff breast; white wing bars.
Immature: Male similar to adult female, but more orange below with no streaking. Female like adult female. Immature plumage kept until following spring.
NESTING:
Female builds a cup nest, loosely built with twigs, rootlets, flower heads, and forb stems lined with finer stems and rootlets. Nest is placed in the fork of a tree or shrub 4-25" above the ground, often near water. Both male and female incubate one brood per year of 3-4 bluish-green eggs with brown spots.
FEEDING:
Forages in the foliage of trees, eating pine and other seeds, wild berries, insects and spiders. Comes to bird feeders primarily for sunflower seeds, safflower, and fruit.
RECOMMENDED FEED:
Black oil sunflower, grey striped sunflower and safflower. Rogue Deluxe, Rogue Premium and Rogue Chickadee. Shop Wild Bird Food.
RECOMMENDED FEEDER:
Forever sunflower feeders, tube feeders for mixed seed, platform feeders. Shop Wild Bird Feeders.
HABITAT:
Deciduous and mixed woodland forests, thickets, bottomland willows and cottonwoods, riparian and lakeshore woodlands, maple forests and high-elevation aspen groves.
OTHER INTERESTING FACTS:
Common breeding summer resident and migrant from mid-April through May and from early August to mid-September. Migrates in winter to Mexico, Central America and South America. Both males and females sing and aggressively defend their nests. Contact call is a ‘pik’; male’s song is a leisurely whistled warble often confused with the American Robin.
COMPARE TO:
Male Bullock’s Oriole has a slimmer, longer bill for nectar feeding; brighter underparts; orange face with dark eye line.
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