白头海雕 vs Forest Buzzard

Haliaeetus leucocephalus 对比 Buteo trizonatus

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Side-by-Side Comparison

属性 白头海雕 Forest Buzzard
学名 Haliaeetus leucocephalus Buteo trizonatus
Accipitriformes Accipitriformes
Accipitridae Accipitridae
保护状况 Least Concern Near Threatened
体长 79.0 cm (31.1 in)
翼展 203.0 cm (79.9 in) 69.2 cm (27.2 in)
体重 4300.0 g (151.68 oz) 623.0 g (21.98 oz)
食性 Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … --
产卵数 1-4 2-3
Population Trend
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Size Comparison

Body Length
白头海雕 79.0 cm
Forest Buzzard
翼展
白头海雕 203.0 cm
Forest Buzzard 69.2 cm
体重
白头海雕 4300.0 g
Forest Buzzard 623.0 g
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Habitat Comparison

共同栖息地

白头海雕 only

Forest Buzzard only

白头海雕

Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.

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Song & Call Comparison

白头海雕

鸣唱

High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.

Forest Buzzard

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Geographic Range & Migration

白头海雕

North America from Alaska and Canada through the contiguous United States to northern Mexico.

Forest Buzzard

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保护状况

Least Concern

白头海雕

Near Threatened

Forest Buzzard

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How to Tell Them Apart

白头海雕

羽毛

Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.

Large, hooked, bright yellow bill

Forest Buzzard

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About These Birds

白头海雕

The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.

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Related Comparisons

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