American Oystercatcher vs Variable Oystercatcher
Haematopus palliatus so với Haematopus unicolor
Side-by-Side Comparison
| Thuộc Tính | American Oystercatcher | Variable Oystercatcher |
|---|---|---|
| Tên Khoa Học | Haematopus palliatus | Haematopus unicolor |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Haematopodidae | Haematopodidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 49,4 cm (19.4 in) | 54,1 cm (21.3 in) |
| Khối Lượng | 590,6666666666666 g (20.84 oz) | 683,1666666666666 g (24.10 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-6 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
American Oystercatcher only
Không
Variable Oystercatcher only
Không
Tình Trạng Bảo Tồn
American Oystercatcher
Variable Oystercatcher
About These Birds
American Oystercatcher
American Oystercatcher (Haematopus palliatus) is a large 40–48 cm boldly patterned shorebird of the Americas. Black head and upper breast; brown back; white underparts; orange-red bill; pale pink legs. Inhabits sandy beaches, estuaries, and mudflats along both coasts of North and South America. Feeds on oysters, mussels, and marine invertebrates.
Variable Oystercatcher
Variable Oystercatcher (Haematopus unicolor) is a large 46–49 cm oystercatcher endemic to New Zealand's coastline. Plumage ranges from all-black to pied (black and white) within the same population. Orange-red bill; pink legs. Inhabits rocky and sandy shores around both main islands and offshore islands. Feeds on bivalves, worms, and crustaceans.