Blackpoll Warblers are small songbirds with a short tail and a small thin bill. Compared to other warblers they have longer wings.
Larger than a Tennessee Warbler, smaller than a Red-eyed Vireo.sparrow-sized or smaller
- Both Sexes
- Length: 5.5 in (14 cm)
- Weight: 0.4-0.5 oz (12-13 g)
- Wingspan: 8.3-9.1 in (21-23 cm)