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The evening grosbeak is similar in appearance to the Eurasian hawfinch, both being bulky, heavily built finches with large bills and short tails. The evening grosbeak ranges in length from 16 to 22 cm (6.3 to 8.7 in) and spans 30 to 36 cm (12 to 14 in) across the wings.
The following is a list of grosbeak species, arranged in groups of closely related genera. These genera are more closely related to smaller-billed birds than to other grosbeaks. Exceptions are the three genera of "typical grosbeak finches", which form a group of closest living relatives and might thus be considered the "true" grosbeaks.
Rose-breasted grosbeaks were the only one of 70 migratory songbird species in the eastern United States shown in males to have produced sperm while still far south of their breeding location. [24] Male grosbeaks tend to arrive a few days to a week before the females and pair formation apparently occurs on the breeding grounds. [25]
Typical calls are a metallic iehk or plihk [3] (Howell and Webb) or piik [2] resembling other Pheucticus grosbeaks' calls, and a soft whoi or hu-oi (Howell and Webb 1995) or hoee (Sibley 2000) often given in flight. The song is a variable, rich-toned warble resembling that of the black-headed grosbeak, but shorter.
Grosbeaks are a form taxon composed of unrelated but similar-looking songbirds. They eat mostly large seeds which they crack open with their huge bills, usually live in trees, and tend to have predominantly dark colors, often with bold lighter patches.
The blue grosbeak (Passerina caerulea), is a medium-sized North American passerine bird in the cardinal family Cardinalidae. It is mainly migratory, wintering in Central America and breeding in northern Mexico and the southern United States. The male is blue with two brown wing bars. The female is mainly brown with scattered blue feathers on ...
The golden grosbeak (Pheucticus chrysogaster), also known as golden-bellied grosbeak or southern yellow grosbeak, is a species of grosbeak in the family Cardinalidae. It is similar to, and has sometimes been considered conspecific with, the yellow grosbeak. The golden grosbeak is found in Colombia, Ecuador, Peru, Trinidad and Tobago, and Venezuela.
The pine grosbeak (Pinicola enucleator) is a large member of the true finch family, Fringillidae. It is the only species in the genus Pinicola . It is found in coniferous woods across Alaska , the western mountains of the United States , Canada , and in subarctic Fennoscandia and across the Palearctic to Siberia .