American Crow vs Hainan Magpie
Corvus brachyrhynchos so với Urocissa whiteheadi
Side-by-Side Comparison
| Thuộc Tính | American Crow | Hainan Magpie |
|---|---|---|
| Tên Khoa Học | Corvus brachyrhynchos | Urocissa whiteheadi |
| Bộ | Passeriformes | Passeriformes |
| Họ | Corvidae | Corvidae |
| Tình Trạng Bảo Tồn | Least Concern | Endangered |
| Chiều Dài | 45,0 cm (17.7 in) | — |
| Chiều Dài Sải Cánh | 99,0 cm (39.0 in) | 40,6 cm (16.0 in) |
| Khối Lượng | 450,0 g (15.87 oz) | 200,0 g (7.05 oz) |
| Chế Độ Ăn | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | -- |
| Số Trứng | 3-7 | 6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
Song & Call Comparison
American Crow
Classic 'caw-caw-caw' repeated in series. Family groups use distinct dialects. Also gives rattling, knocking, and a short 'cah' flight call. Highly social and vocal.
Hainan Magpie
Geographic Range & Migration
American Crow
North America from southern Canada through the United States to northern Mexico.
Hainan Magpie
Tình Trạng Bảo Tồn
American Crow
Hainan Magpie
How to Tell Them Apart
American Crow
All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.
Straight, sturdy black bill smaller than a raven's
Hainan Magpie
About These Birds
American Crow
The American crow is one of North America's most familiar and intelligent birds. Research has shown they can recognize individual human faces and communicate perceived threats to other crows. They form large winter roosts of up to hundreds of thousands of individuals in some cities.