American Black Oystercatcher vs Pied Oystercatcher
Haematopus bachmani so với Haematopus longirostris
Side-by-Side Comparison
| Thuộc Tính | American Black Oystercatcher | Pied Oystercatcher |
|---|---|---|
| Tên Khoa Học | Haematopus bachmani | Haematopus longirostris |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Haematopodidae | Haematopodidae |
| Tình Trạng Bảo Tồn | Not Evaluated | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 55,1 cm (21.7 in) |
| Khối Lượng | 600,25 g (21.17 oz) | 617,0 g (21.76 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-4 | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
American Black Oystercatcher only
Không
Pied Oystercatcher only
Tình Trạng Bảo Tồn
Not Evaluated
American Black Oystercatcher
Least Concern
Pied 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.
Pied Oystercatcher
Pied Oystercatcher (Haematopus longirostris) is a large 40–47 cm oystercatcher of Australia and New Guinea. Black and white patterning; bright orange-red bill; pink legs; orange eye ring. Inhabits sandy beaches, estuaries, and tidal flats around Australian coastline. Common and familiar beach bird.