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The house finch and the other two American rosefinchesare placed in the genus Haemorhous. Description. [edit] The house finch is a moderate-sized finch, 12.5 to 15 cm (5 to 6 in) long, with a wingspanof 20 to 25 cm (8 to 10 in). Body mass can vary from 16 to 27 g (9⁄16to 15⁄16 oz), with an average weight of 21 g (3⁄4 oz).
Carduelis tristis (Linnaeus, 1758) The American goldfinch (Spinus tristis) is a small North American bird in the finch family. It is migratory, ranging from mid- Alberta to North Carolina during the breeding season, and from just south of the Canada–United States border to Mexico during the winter. The only finch in its subfamily to undergo a ...
The purple finch is 12–16 cm (4.7–6.3 in) in overall length [7] and weighs a mean 23.3 g (0.82 oz), ranging from 19.8–28.4 g (0.7 - 1.0 oz). [8] It has a short forked brown tail and brown wings. Adult males are raspberry red on the head, breast, back and rump; their back is streaked. Adult females have light brown upperparts and white ...
Eurasian chaffinch. The Eurasian chaffinch, common chaffinch, or simply the chaffinch (Fringilla coelebs) is a common and widespread small passerine bird in the finch family. The male is brightly coloured with a blue-grey cap and rust-red underparts. The female is more subdued in colouring, but both sexes have two contrasting white wing bars ...
Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [1]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...
The European goldfinch or simply the goldfinch (Carduelis carduelis) is a small passerine bird in the finch family that is native to Europe, North Africa and western and central Asia. It has been introduced to other areas, including Australia, New Zealand and Uruguay. The breeding male has a red face with black markings around the eyes, and a ...
The pine siskin in its typical morph is a drab bird, whereas the Eurasian siskin (a bird the species does not naturally co-exist with), in many plumages, is much brighter. Adult male Eurasian siskins are bright green and yellow with a black cap, and an unstreaked throat and breast; the pine siskin does not have a corresponding bright plumage.
American rosefinch. The American rosefinches that form the genus Haemorhous are a group of passerine birds in the finch family Fringillidae. As the name implies ("haemo" means "blood" in Greek), various shades of red are characteristic plumage colors of this group. They are found throughout the North American continent.