角雕 vs 黑兀鹫
Harpia harpyja 对比 Sarcogyps calvus
Side-by-Side Comparison
| 属性 | 角雕 | 黑兀鹫 |
|---|---|---|
| 学名 | Harpia harpyja | Sarcogyps calvus |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保护状况 | Vulnerable | Critically Endangered |
| 体长 | 100.0 cm (39.4 in) | — |
| 翼展 | 200.0 cm (78.7 in) | 114.0 cm (44.9 in) |
| 体重 | 7500.0 g (264.55 oz) | 4500.0 g (158.73 oz) |
| 食性 | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … | -- |
| 产卵数 | 2-3 | 1 |
| Population Trend | — | — |
Size Comparison
Body Length
角雕
100.0 cm
黑兀鹫
—
翼展
角雕
200.0 cm
黑兀鹫
114.0 cm
体重
角雕
7500.0 g
黑兀鹫
4500.0 g
Habitat Comparison
角雕
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
角雕
鸣唱
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
黑兀鹫
Geographic Range & Migration
角雕
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
黑兀鹫
保护状况
Vulnerable
角雕
Critically Endangered
黑兀鹫
How to Tell Them Apart
角雕
羽毛
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
喙
Massive dark hooked bill, one of the largest of any eagle