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21 Οκτ 2022 · Female and male evening grosbeaks are not sexually dimorphic, which means it is easy to tell them apart because their plumage differs in color. Females are primarily gray-brown, with subdued yellow occurring on the upper back and flanks.
12 Ιουλ 2024 · The yellow, black and white feathers of the males truly stand out, while females are more yellow-gray in color. Males sport an almost comically bold unibrow. All grosbeaks share a common characteristic: a thick, conical bill for cracking tough seeds. Learn how to identify rose-breasted grosbeaks.
1 Μαΐ 2008 · Like other finches associated with the boreal forest or high elevations, Evening Grosbeaks form flocks in winter, often irrupting out of their breeding range and frequenting supplemental feeding stations where populations may be monitored.
This chunky, big-billed finch wanders widely in winter, descending on bird feeders in colorful, noisy flocks, to thrill feeder-watchers and to consume prodigious amounts of sunflower seeds.
Evening Grosbeaks are common breeders in mountainous areas throughout Washington, although they are less common in the Olympics than elsewhere. They are seen sporadically in winter throughout much of the forested portion of the state, and are especially common in the Puget lowlands in April and May.
1 Μαΐ 2008 · Once one of the most common species seen at bird feeding stations across much of North America in winter, the Evening Grosbeak ( occothraustes vespertinus), appears to be experiencing a...
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.
