アシボソハイタカ vs イヌワシ
Accipiter striatus 比較対象 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | アシボソハイタカ | イヌワシ |
|---|---|---|
| 学名 | Accipiter striatus | 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 | 36.3 cm (14.3 in) | 212.0 cm (83.5 in) |
| 体重 | 134.5 g (4.74 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 | 2-5 | 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
アシボソハイタカ
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
アシボソハイタカ
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保全状況
アシボソハイタカ
イヌワシ
How to Tell Them Apart
アシボソハイタカ
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
アシボソハイタカ
北米から中央アメリカにかけて広く分布する小型のタカ(体長24〜34cm)。主に小型の鳥類を捕食し、針葉樹林を好む。青灰色の上面とオレンジ色の横縞がある下面。Accipiter striatus(コシャープシンドホーク)は北米最小のタカの一つで、秋の渡りの際に何千羽もの群れが観察されることがある。Accipitridae科。
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.