オオハイガシラオオタカ vs イヌワシ
Accipiter princeps 比較対象 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | オオハイガシラオオタカ | イヌワシ |
|---|---|---|
| 学名 | Accipiter princeps | Aquila chrysaetos |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | 81.0 cm (31.9 in) |
| 翼開長 | 53.3 cm (21.0 in) | 212.0 cm (83.5 in) |
| 体重 | 273.0 g (9.63 oz) | 4050.0 g (142.86 oz) |
| 食性 | -- | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … |
| 一腹卵数 | -- | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
イヌワシ
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
オオハイガシラオオタカ
イヌワシ
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
オオハイガシラオオタカ
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保全状況
オオハイガシラオオタカ
イヌワシ
How to Tell Them Apart
オオハイガシラオオタカ
イヌワシ
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
オオハイガシラオオタカ
The New Britain Goshawk (<em>Accipiter princeps</em>) is a raptor of the family Accipitridae (Hawks, Eagles & Kites), endemic to the island of New Britain in Papua New Guinea. It is a forest specialist, confined to the tropical forest habitats of this single island, making it one of the most range-restricted members of its genus. Detailed plumage and behavioral descriptions of this species are limited in the available literature, reflecting the extreme rarity and limited field study of this island endemic. …
イヌワシ
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.