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Side-by-Side Comparison

属性	Eurasian Eagle-Owl	Amazonian Pygmy-owl
学名	Bubo bubo	Glaucidium hardyi
目	Strigiformes	Strigiformes
科	Strigidae	Strigidae
保全状況	Least Concern	Least Concern
体長	68.0 cm (26.8 in)	—
翼開長	170.0 cm (66.9 in)	17.9 cm (7.0 in)
体重	2800.0 g (98.77 oz)	56.333333333333336 g (1.99 oz)
食性	Mammals up to the size of hares and young foxes, and birds up to the …	--
一腹卵数	2-4	3
Population Trend	—	—

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Size Comparison

Body Length

Eurasian Eagle-Owl 68.0 cm

Amazonian Pygmy-owl —

翼開長

Eurasian Eagle-Owl 170.0 cm

Amazonian Pygmy-owl 17.9 cm

体重

Eurasian Eagle-Owl 2800.0 g

Amazonian Pygmy-owl 56.333333333333336 g

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Habitat Comparison

共通生息地

🌲 Forest

Eurasian Eagle-Owl only

🌾 Grassland

Amazonian Pygmy-owl only

None

Eurasian Eagle-Owl

Rocky landscapes, cliffs, gorges, and open forest across Eurasia. Increasingly found near human settlements.

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Song & Call Comparison

Eurasian Eagle-Owl

さえずり

Powerful, resonant 'ooo-hu' duetting with mate across great distances at dusk. One of Europe's deepest owl calls. Also gives barking screams, hisses, and grunts at the nest.

Amazonian Pygmy-owl

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Geographic Range & Migration

Eurasian Eagle-Owl

Widespread across Europe, Asia, and North Africa. The most widely distributed eagle-owl.

Amazonian Pygmy-owl

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保全状況

Least Concern

Eurasian Eagle-Owl

Least Concern

Amazonian Pygmy-owl

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How to Tell Them Apart

Eurasian Eagle-Owl

羽毛

Tawny-brown plumage heavily mottled and streaked with black. Large prominent orange eyes and long ear tufts. Streaked breast and barred belly.

くちばし

Powerful, dark grey-black hooked bill

Amazonian Pygmy-owl

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About These Birds

Eurasian Eagle-Owl

世界最大のフクロウで、4km先まで届く鳴き声と鋭い視力を持つ。ユーラシア全域に生息する頂点捕食者。

Amazonian Pygmy-owl

The Amazonian Pygmy-owl is a tiny owl weighing about 56 g with a 17.9 cm wingspan, active during daylight hours in Amazonian forest. Despite its small size, it is an aggressive predator of small birds, lizards, and large insects.

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Related Comparisons

Eurasian Eagle-Owl vs African Penguin

look-alike

Great Horned Owl vs Eurasian Eagle-Owl

same-family

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