Semper's Warbler vs Blackpoll Warbler
Leucopeza semperi so với Setophaga striata
Side-by-Side Comparison
| Thuộc Tính | Semper's Warbler | Blackpoll Warbler |
|---|---|---|
| Tên Khoa Học | Leucopeza semperi | Setophaga striata |
| Bộ | Passeriformes | Passeriformes |
| Họ | Parulidae | Parulidae |
| Tình Trạng Bảo Tồn | Critically Endangered | Near Threatened |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 13,4 cm (5.3 in) | 14,9 cm (5.9 in) |
| Khối Lượng | 19,8 g (0.70 oz) | 14,35 g (0.51 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | 2-5 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Critically Endangered
Semper's Warbler
Near Threatened
Blackpoll Warbler
About These Birds
Blackpoll Warbler
The Blackpoll Warbler is a small, near-threatened warbler; breeding males have a black cap, white cheeks, and heavily black-streaked white underparts, while females and nonbreeding birds are streaked olive-green. It breeds in boreal forest from Alaska across Canada to Newfoundland, undertaking one of the longest overwater migrations of any songbird, flying nonstop to South America for winter. It feeds on insects and berries.