アカハラオオタカ vs イヌワシ
Accipiter fasciatus 比較対象 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | アカハラオオタカ | イヌワシ |
|---|---|---|
| 学名 | Accipiter fasciatus | Aquila chrysaetos |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | 81.0 cm (31.9 in) |
| 翼開長 | 54.0 cm (21.3 in) | 212.0 cm (83.5 in) |
| 体重 | 415.0 g (14.64 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 | 2-4 | 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
アカハラオオタカ
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
アカハラオオタカ
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保全状況
アカハラオオタカ
イヌワシ
How to Tell Them Apart
アカハラオオタカ
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
アカハラオオタカ
The Brown Goshawk, <em>Accipiter fasciatus</em>, is a medium-sized raptor in the family Accipitridae (Hawks, Eagles & Kites), found across forested habitats within its range. As an accipiter, it is likely an agile aerial predator adapted to hunting within dense woodland. Detailed plumage and behavioral descriptions of this species are limited in the available literature beyond nesting data. The species is assessed as Least Concern. Nesting records indicate a platform-style nest (type PL), with incubation lasting approximately 29 to 33 days …
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.