American Black Oystercatcher vs Eurasian Oystercatcher
Haematopus bachmani so với Haematopus ostralegus
Side-by-Side Comparison
| Thuộc Tính | American Black Oystercatcher | Eurasian Oystercatcher |
|---|---|---|
| Tên Khoa Học | Haematopus bachmani | Haematopus ostralegus |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Haematopodidae | Haematopodidae |
| Tình Trạng Bảo Tồn | Not Evaluated | Near Threatened |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 50,1 cm (19.7 in) |
| Khối Lượng | 600,25 g (21.17 oz) | 600,0 g (21.16 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-4 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
American Black Oystercatcher only
Không
Eurasian Oystercatcher only
Tình Trạng Bảo Tồn
Not Evaluated
American Black Oystercatcher
Near Threatened
Eurasian Oystercatcher
About These Birds
American Black Oystercatcher
American Black Oystercatcher (Haematopus bachmani) is a large 42–47 cm all-dark oystercatcher of the Pacific coast of North America. Sooty black plumage; bright orange-red bill; pale pinkish legs; yellow eye with orange ring. Inhabits rocky coasts and offshore islands from Alaska south to Baja California. Feeds on mussels, limpets, and barnacles.
Eurasian Oystercatcher
Eurasian Oystercatcher (Haematopus ostralegus) is a large 40–48 cm, familiar black and white shorebird of Eurasia and Africa. Black upperparts and breast; white underparts; long orange-red bill; pink legs. Inhabits rocky and sandy coasts, tidal mudflats, and inland rivers. Migratory; winters in Africa and Southern Europe.