金雕 vs 角雕
Aquila chrysaetos 对比 Harpia harpyja
Side-by-Side Comparison
| 属性 | 金雕 | 角雕 |
|---|---|---|
| 学名 | Aquila chrysaetos | Harpia harpyja |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | 81.0 cm (31.9 in) | 100.0 cm (39.4 in) |
| 翼展 | 212.0 cm (83.5 in) | 200.0 cm (78.7 in) |
| 体重 | 4050.0 g (142.86 oz) | 7500.0 g (264.55 oz) |
| 食性 | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| 产卵数 | 1-3 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
金雕
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
角雕
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
金雕
Mostly silent; emits a thin, high-pitched whistle 'kee-kee-kee' near the eyrie. Also gives low barking 'yak-yak' and mewing calls. Far less vocal than its size suggests.
角雕
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
金雕
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
角雕
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
保护状况
金雕
角雕
How to Tell Them Apart
金雕
Dark brown overall with a golden-bronze sheen on the nape and crown. Juveniles show distinct white patches at the base of the tail and in the wings.
Dark horn-colored hooked bill with a yellow cere
角雕
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.
Massive dark hooked bill, one of the largest of any eagle
Key Differences
- • Weight: Golden Eagle (4050g) vs Harpy Eagle (7500g)
- • Length: Golden Eagle (81 cm) vs Harpy Eagle (100 cm)
- • Wingspan: Golden Eagle (212 cm) vs Harpy Eagle (200 cm)
- • Conservation: Golden Eagle (Least Concern) vs Harpy Eagle (Vulnerable)
- • Habitat: Golden Eagle prefers Open and semi-open country including mountains, hills, and t; Harpy Eagle prefers Tropical lowland rainforests, requiring large tracts of cont
About These Birds
金雕
The golden eagle is one of the most powerful and agile raptors in the Northern Hemisphere. Revered by many cultures, it has been used in falconry for centuries, particularly by Kazakh eagle hunters of Central Asia. Golden eagles can dive at speeds exceeding 240 km/h when pursuing prey.
角雕
角雕是美洲最大的猛禽之一,翼展可达224厘米。头部具灰白色双羽冠,体羽黑白对比分明,爪极为强大有力。分布于墨西哥至玻利维亚的热带低地雨林,以树栖哺乳动物为主食,包括树懒和猴子。飞行速度快,是雨林顶级捕食者。