白腹海雕 vs 红尾鵟
Haliaeetus leucogaster 对比 Buteo jamaicensis
Side-by-Side Comparison
| 属性 | 白腹海雕 | 红尾鵟 |
|---|---|---|
| 学名 | Haliaeetus leucogaster | Buteo jamaicensis |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | 53.0 cm (20.9 in) |
| 翼展 | 111.3 cm (43.8 in) | 124.0 cm (48.8 in) |
| 体重 | 2775.0 g (97.89 oz) | 1080.0 g (38.10 oz) |
| 食性 | -- | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| 产卵数 | 1-3 | 2-4 |
| Population Trend | — | — |
Size Comparison
Body Length
白腹海雕
—
红尾鵟
53.0 cm
翼展
白腹海雕
111.3 cm
红尾鵟
124.0 cm
体重
白腹海雕
2775.0 g
红尾鵟
1080.0 g
Habitat Comparison
红尾鵟
Open country with scattered elevated perches such as trees, poles, and cliffs. Adaptable to farmland, grasslands, roadsides, and suburban areas.
Song & Call Comparison
白腹海雕
红尾鵟
鸣唱
Iconic, raspy descending scream: 'kreeeeee-ar', often used in films for all raptors. Gives short barking 'kak' notes near nest. Juveniles beg with persistent squealing whistles.
Geographic Range & Migration
白腹海雕
红尾鵟
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
保护状况
Least Concern
白腹海雕
Least Concern
红尾鵟
How to Tell Them Apart
白腹海雕
红尾鵟
羽毛
Variable plumage from pale to dark morphs. Most adults have rich brown upperparts, a pale breast with a dark belly band, and the characteristic rufous-red tail.
喙
Dark hooked bill with a yellow cere