黑鹞 vs 金雕
Circus maurus 对比 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | 黑鹞 | 金雕 |
|---|---|---|
| 学名 | Circus maurus | Aquila chrysaetos |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保护状况 | Endangered | Least Concern |
| 体长 | — | 81.0 cm (31.9 in) |
| 翼展 | 70.5 cm (27.8 in) | 212.0 cm (83.5 in) |
| 体重 | 497.3333333333333 g (17.54 oz) | 4050.0 g (142.86 oz) |
| 食性 | -- | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … |
| 产卵数 | 2-5 | 1-3 |
| 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.
Song & Call Comparison
黑鹞
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.
Geographic Range & Migration
黑鹞
金雕
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保护状况
黑鹞
金雕
How to Tell Them Apart
黑鹞
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
About These Birds
黑鹞
黑鹞(Circus maurus)是一种濒危的中型猛禽,为南非特有种,几乎通体黑色,具白色翅斑和臀部。翼展宽阔,常低飞于冬季降雨区的灌木丛和开阔栖息地上方觅食,以小型哺乳动物和鸟类为食。
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.