Nicobar Sparrowhawk vs 金雕
Accipiter butleri 对比 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | Nicobar Sparrowhawk | 金雕 |
|---|---|---|
| 学名 | Accipiter butleri | Aquila chrysaetos |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | 81.0 cm (31.9 in) |
| 翼展 | 33.2 cm (13.1 in) | 212.0 cm (83.5 in) |
| 体重 | 227.0 g (8.01 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 | -- | 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
Nicobar Sparrowhawk
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
Nicobar Sparrowhawk
金雕
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保护状况
Nicobar Sparrowhawk
金雕
How to Tell Them Apart
Nicobar Sparrowhawk
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
Nicobar Sparrowhawk
The Nicobar Sparrowhawk (<em>Accipiter butleri</em>) is a small island raptor belonging to the family Accipitridae, encompassing hawks, eagles, and kites. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The Nicobar Sparrowhawk is associated with forest habitats, consistent with its restricted range on the Nicobar Islands in the Indian Ocean, where tropical forest constitutes the primary landscape. This species is assessed as Vulnerable by the IUCN, reflecting concern over its small and geographically confined population; …
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.