no
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.
The scientific name of the Willow Goldfinch (aka American Goldfinch) is Carduelis tristis.
Yes. The Willow Goldfinch is a subspecies found west of the Rocky Mountains in the US.