Female has olive upperparts with dark streaks on crown and back; smaller white marks on wings. Travels in flocks; undulating flight. Alternates rapid wing beats with wings pulled to sides. The yellow-bodied, dusky-headed male has an imposing air thanks to his massive bill and fierce eyebrow stripe. blue grosbeak The yellow grosbeak occurs on the Pacific slope of Mexico from central Sonora to northwestern Oaxaca, and in southern Chiapas and Guatemala.

Female and winter male duller and grayer with black wings, tail, and white wing bars. Usually seen singly, occasionally in small groups, feeding quietly at all levels in fruiting trees. Yellow Grosbeak: Large finch, yellow overall with black streaks on back. The male Yellow Grosbeak has yellow back, head, underparts; black wings and tail with large whie spots. Young: Both parents feed the nestlings. Female and immature pine grosbeaks are a more muted gray throughout with highlights of orange or yellow …

Incubation is by female only, about 11-14 days.

Bill is large and triangular with black upper mandible and gray lower mandible. Its flanks and rump are gray, while its wings are black with two white wingbars. 3-4, sometimes 2-5. A heavyset finch of northern coniferous forests, the Evening Grosbeak adds a splash of color to winter bird feeders every few years, when large flocks depart their northern breeding grounds en masse to seek food to the south. The yellow-bodied, dusky-headed male has an imposing air thanks to his massive bill and fierce eyebrow stripe. Note the very stout bill and white wing markings. Yellow Grosbeak (or Mexican Yellow Grosbeak), Pheucticus chrysopeplus: The Yellow Grosbeak is a medium-sized seed-eating bird in the same family as the Northern Cardinal, "tropical" or "New World" buntings, and "cardinal-grosbeaks" or "New World" grosbeaks. 1 or 2 … Big, bright grosbeak of foothills and highlands; also lowlands locally in west Mexico. A heavyset finch of northern coniferous forests, the Evening Grosbeak adds a splash of color to winter bird feeders every few years, when large flocks depart their northern breeding grounds en masse to seek food to the south.

The male pine grosbeak’s head and back are a striking reddish-pink that spreads down onto its breast and belly. Breeding male bright yellow with a white rump, black forehead, white edges on black wings and tail, and yellow at bend of wing. Found in tropical forest and edges, brushy woodlands, and shade-coffee plantations. The yellow grosbeak (Pheucticus chrysopeplus), also known as the Mexican yellow grosbeak, is a medium-sized seed-eating bird in the same family as the northern cardinal, "tropical" or "New World" buntings, and "cardinal-grosbeaks" or New World grosbeaks.. Young leave the nest about 2 weeks after hatching. Pale blue to blue-green, blotched with brown, gray, purple. Black wings have two white bars and black tail coverts have bold white tips. Male may feed female during incubation.