Long-eared Owl vs Great Horned Owl

Asio otus 对比 Bubo virginianus

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Side-by-Side Comparison

属性 Long-eared Owl Great Horned Owl
学名 Asio otus Bubo virginianus
Strigiformes Strigiformes
Strigidae Strigidae
保护状况 Least Concern Least Concern
体长 55.0 cm (21.7 in)
翼展 56.1 cm (22.1 in) 127.0 cm (50.0 in)
体重 296.3333333333333 g (10.45 oz) 1400.0 g (49.38 oz)
食性 -- Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. …
产卵数 5-7 1-4
Population Trend
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Size Comparison

Body Length
Long-eared Owl
Great Horned Owl 55.0 cm
翼展
Long-eared Owl 56.1 cm
Great Horned Owl 127.0 cm
体重
Long-eared Owl 296.3333333333333 g
Great Horned Owl 1400.0 g
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Habitat Comparison

共同栖息地

Long-eared Owl only

Great Horned Owl only

Great Horned Owl

Diverse habitats including forests, deserts, swamps, urban parks, and suburban areas. Nests in tree hollows, cliff ledges, and abandoned nests of other large birds.

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Song & Call Comparison

Long-eared Owl

Great Horned Owl

鸣唱

Deep, resonant 'who-who-who-who-ooo': the classic 'hoo-h'HOO-hoo-hoo' territorial duet of a mated pair. Booms at dusk. Female pitch slightly higher than male.

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Geographic Range & Migration

Long-eared Owl

Great Horned Owl

North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.

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保护状况

Least Concern

Long-eared Owl

Least Concern

Great Horned Owl

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How to Tell Them Apart

Long-eared Owl

Great Horned Owl

羽毛

Mottled grey-brown plumage with heavy dark barring. Prominent ear tufts, yellow eyes, and a white throat patch give a fierce expression.

Dark grey-black hooked bill almost hidden by facial disc feathers

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About These Birds

Long-eared Owl

长耳鸮是一种苗条的中型猫头鹰(约280克),具有显著的耳羽丛。广布于北美、欧洲和亚洲。白天在密集植被中休息时具有极佳的伪装能力,夜间捕食小型哺乳动物,尤其是田鼠。无危;广布于温带地区,在多树生境中繁殖。

Great Horned Owl

The great horned owl is the most powerful and widespread owl in the Americas, earning the nickname tiger of the sky. It is one of the earliest nesting birds, often laying eggs in January when snow still covers the ground. Great horned owls are fierce predators, regularly taking prey up to three times their own weight.

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Related Comparisons

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