American Goldfinch are in the finch family, so their bill is thick and conical, designed for eating seeds. The pine warbler is a warbler . Its bill is thin and tweezer-like, designed for picking insects off leaves and bark. While both have wing bars, the wings of the goldfinch are darker.
19 февр. 2021 г.
12 авг. 2022 г. · On average, a goldfinch is shorter in length at around 11 – 13 cm, while the pine warbler's average length is 13 – 14 cm. Pine warbler is also ... |
The olive-yellow Pine Warbler does look a bit like a female goldfinch, but the warbler's thin, needle-like bill suggests that it's not a finch. (Finches, which ... |
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29 апр. 2019 г. · During winter, the American goldfinch's rump and belly are mostly white, while in a pine warbler only the belly is whitish. |
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