カニクイノスリ vs イヌワシ

Buteogallus aequinoctialis 比較対象 Aquila chrysaetos

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Side-by-Side Comparison

属性 カニクイノスリ イヌワシ
学名 Buteogallus aequinoctialis Aquila chrysaetos
Accipitriformes Accipitriformes
Accipitridae Accipitridae
保全状況 Near Threatened Least Concern
体長 81.0 cm (31.9 in)
翼開長 63.2 cm (24.9 in) 212.0 cm (83.5 in)
体重 696.0 g (24.55 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 1-2 1-3
Population Trend
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Size Comparison

Body Length
カニクイノスリ
イヌワシ 81.0 cm
翼開長
カニクイノスリ 63.2 cm
イヌワシ 212.0 cm
体重
カニクイノスリ 696.0 g
イヌワシ 4050.0 g
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Habitat Comparison

共通生息地

カニクイノスリ only

イヌワシ only

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

カニクイノスリ

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

カニクイノスリ

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

Near Threatened

カニクイノスリ

Least Concern

イヌワシ

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How to Tell Them Apart

カニクイノスリ

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

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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