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Side-by-Side Comparison

属性	ニシオオノスリ	イヌワシ
学名	Buteo rufinus	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	89.5 cm (35.2 in)	212.0 cm (83.5 in)
体重	1144.0 g (40.35 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	2-4	1-3
Population Trend	—	—

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Size Comparison

Body Length

ニシオオノスリ —

イヌワシ 81.0 cm

翼開長

ニシオオノスリ 89.5 cm

イヌワシ 212.0 cm

体重

ニシオオノスリ 1144.0 g

イヌワシ 4050.0 g

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Habitat Comparison

共通生息地

🏜️ Desert

ニシオオノスリ only

🏖️ Coastal

イヌワシ only

🌿 Wetland 🌾 Grassland

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.

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Song & Call Comparison

ニシオオノスリ

イヌワシ

さえずり

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.

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Geographic Range & Migration

ニシオオノスリ

イヌワシ

Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.

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保全状況

Least Concern

ニシオオノスリ

Least Concern

イヌワシ

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How to Tell Them Apart

ニシオオノスリ

イヌワシ

羽毛

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.

くちばし

Dark horn-colored hooked bill with a yellow cere

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About These Birds

ニシオオノスリ

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.

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Related Comparisons

イヌワシ vs オウギワシ

same-family

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