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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.
American goldfinch. ... The change in plumage from drab olive in the winter to bright yellow in the summer is a sight to see. ... the birds wait for thistles to produce seed before building nests ...
The male and female American goldfinches travel together searching for suitable nest sites. The female goldfinch builds a nest made of twigs, rootlets, and plant stems, and usually 4 to 20 feet ...
Two American Goldfinches Residing in North America, this bright and beautiful highlighter yellow bird changes hues from season to season. In spring and early summer, adult males are bright yellow ...
Formerly the bird was rare, in part due to pesticide contamination (including DDT), with just nine nests in the state as of 1974 and increasing to 162 (with 315 fledglings) by 1999; their range has expanded westward along the coast over time and up the Connecticut and Quinnipiac rivers; their nests stay intact through the winter, when the birds ...
They also put on half again as much winter fat as their common redpoll and American goldfinch relatives. They also can protect their young from cold as well. Nests are often heavily insulated with thick plant materials and females may literally never cease incubating their eggs and hatchlings, while being fed by their male mate. [7]
American goldfinch, Spinus tristis-This perching bird will remain up north during the winter if there is a good supply of food. The birds are late nesters and wait until mid-summer to start ...
If you really prefer that I make the change, then I will do so. --Jude 00:25, 30 May 2007 (UTC) "Its winter range includes" ….-Remove “as pictured in the range map” "The American Goldfinch is a short-distance migrant, moving south in response to colder weather and lessened food supply.