クーパーハイタカ vs イヌワシ
Accipiter cooperii 比較対象 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | クーパーハイタカ | イヌワシ |
|---|---|---|
| 学名 | Accipiter cooperii | 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 | 48.2 cm (19.0 in) | 212.0 cm (83.5 in) |
| 体重 | 429.6666666666667 g (15.16 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 | 3-6 | 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
クーパーハイタカ
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
クーパーハイタカ
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保全状況
クーパーハイタカ
イヌワシ
How to Tell Them Apart
クーパーハイタカ
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
クーパーハイタカ
北米全域に分布する中型のタカ（体長37〜47cm）。主に森林環境を好み、小型から中型の鳥類を巧みに捕食する。青灰色の上面とオレンジ色の横縞のある下面が特徴的。Accipiter cooperii（クーパーハイタカ）は都市部の公園や郊外でも繁殖が確認されており、北米で最もよく見られる森林性猛禽類の一つ。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.