ヨーロッパチュウヒ vs イヌワシ
Circus aeruginosus 比較対象 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | ヨーロッパチュウヒ | イヌワシ |
|---|---|---|
| 学名 | Circus aeruginosus | 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 | 81.1 cm (31.9 in) | 212.0 cm (83.5 in) |
| 体重 | 681.25 g (24.03 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 | 2-7 | 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
ヨーロッパチュウヒ
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
ヨーロッパチュウヒ
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保全状況
ヨーロッパチュウヒ
イヌワシ
How to Tell Them Apart
ヨーロッパチュウヒ
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
ヨーロッパチュウヒ
ヨーロッパ・アジアの湿地で繁殖するチュウヒ（体長43〜54cm）。雄は赤褐色の体に灰色と黒の翼、雌は上面が褐色で頭部が黄白色。Circus aeruginosus（チュウヒ）は葦原の上を低く飛びながら小型の鳥類や小型哺乳類を捕食する。湿地の保全を示す指標種として重視される。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.