イヌワシ vs トビ
Aquila chrysaetos 比較対象 Milvus migrans
Side-by-Side Comparison
| 属性 | イヌワシ | トビ |
|---|---|---|
| 学名 | Aquila chrysaetos | Milvus migrans |
| 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 | 212.0 cm (83.5 in) | 91.5 cm (36.0 in) |
| 体重 | 4050.0 g (142.86 oz) | 753.8333333333334 g (26.59 oz) |
| 食性 | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | -- |
| 一腹卵数 | 1-3 | 1-4 |
| 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
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.
トビ
Geographic Range & Migration
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
トビ
保全状況
イヌワシ
トビ
How to Tell Them Apart
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
トビ
About These Birds
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.
トビ
ヨーロッパ・アジア・アフリカ・オーストラリアに広く分布するトビ（体長48〜60cm）。褐色の体と浅い切れ目のある尾が特徴。Milvus migrans（トビ）は日本で最もよく見られる大型猛禽類で、「ピーヒョロロ」と鳴く声は日常的に聞かれる。漁港や食事場所の上空を旋回し、食物を空中でさらうことで有名。Accipitridae科。