No. Goldfinches are quite common birds, in no danger of extinction.
canary, American goldfinch
It is the willow goldfinch
No, the eastern goldfinch is a very common species.
American Goldfinch was created in 1758.
Eastern Goldfinch (aka American Goldfinch)
Oregon's State Bird is a western meadowlark. Washington's State Bird is an american goldfinch.
American goldfinch, European goldfinch, lesser goldfinch, evening grosbeak, pine siskin, Lawrence's goldfinch.
Yes,,Same species.
American Goldfinch, not eastern. I don't know why. According to the encyclopedia the American and Eastern Goldfinch are the same species.
Yes. The Willow Goldfinch is a subspecies found west of the Rocky Mountains in the US.
The scientific name of the Willow Goldfinch (aka American Goldfinch) is Carduelis tristis.