マダガスカルオオタカ vs イヌワシ
Accipiter henstii 比較対象 Aquila chrysaetos
Side-by-Side Comparison
| 属性 | マダガスカルオオタカ | イヌワシ |
|---|---|---|
| 学名 | Accipiter henstii | Aquila chrysaetos |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | 81.0 cm (31.9 in) |
| 翼開長 | 58.1 cm (22.9 in) | 212.0 cm (83.5 in) |
| 体重 | 903.0 g (31.85 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 | 2-3 | 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
マダガスカルオオタカ
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
マダガスカルオオタカ
イヌワシ
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
保全状況
マダガスカルオオタカ
イヌワシ
How to Tell Them Apart
マダガスカルオオタカ
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
マダガスカルオオタカ
Henst's Goshawk (<em>Accipiter henstii</em>) is a large forest raptor in the family Accipitridae, the hawks, eagles, and kites. It is endemic to Madagascar, where it inhabits forest environments including the island's remaining primary rainforest. This species is assessed as Vulnerable by the IUCN, reflecting ongoing population declines driven by deforestation and habitat loss across Madagascar. It is considered one of the larger Malagasy raptors. Nesting data indicate an incubation period of approximately 39 to 40 days, with fledging occurring at …
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.