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Bicknell's
Thrush Identification Tips |
(Credit:
U. S. Geological Survey) |
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General
Information
- Olive-brown upperparts
- Gray, indistinct eye ring
- Gray cheeks
- Dark spots on breast
- Underparts white with grayish flanks
- Pink legs
- Thin bill with pale base to lower mandible
- Sexes similar
- Often forages on forest floor
- Distinctive song
Similar species
The Bicknell's thrush resides in forests where it is more often heard
than seen. It is quite similar to other thrushes. The Bicknell's Thrush,
until recently conspecific with the Gray-cheeked Thrush, is very similar
and may not be separable in the field. It is slightly smaller, has
shorter wings with a shorter primary projection, buffier face and
breast, more noticeable eye ring, and a more extensively pale lower
mandible. These two species can be most easily separated on the breeding
grounds as they have different ranges and songs.
The Swainson's Thrush is quite
similar but has buffy spectacles and lacks the gray cheeks. Veery
is smaller, browner, lacks gray cheeks and has less spotting on the
breast.
Hermit Thrush has a rusty rump and
tail. The songs and calls of the thrushes are very helpful in identifying
them although Bicknell's Thrush does not sing much during migration. |
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