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Side-by-Side Comparison

속성	Mottled Owl	Snowy Owl
학명	Ciccaba virgata	Bubo scandiacus
목	Strigiformes	Strigiformes
과	Strigidae	Strigidae
보전 상태	Least Concern	Vulnerable
체장	—	63.0 cm (24.8 in)
날개 폭	48.1 cm (18.9 in)	145.0 cm (57.1 in)
체중	304.6666666666667 g (10.75 oz)	2100.0 g (74.08 oz)
식성	--	Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. …
산란 수	1-3	3-14
Population Trend	—	—

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Size Comparison

Body Length

Mottled Owl —

Snowy Owl 63.0 cm

날개 폭

Mottled Owl 48.1 cm

Snowy Owl 145.0 cm

체중

Mottled Owl 304.6666666666667 g

Snowy Owl 2100.0 g

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Habitat Comparison

공유 서식지

없음

Mottled Owl only

🌲 Forest

Snowy Owl only

🌿 Wetland 🌾 Grassland 🏖️ Coastal

Snowy Owl

Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.

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Song & Call Comparison

Mottled Owl

Snowy Owl

노래

Male gives a deep booming hoot 'hooooo' and a rising 'hoo-hoo' series. Also barks sharply when alarmed. Quieter than many owls; silent during long Arctic winter hunts.

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Geographic Range & Migration

Mottled Owl

Snowy Owl

Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.

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보전 상태

Least Concern

Mottled Owl

Vulnerable

Snowy Owl

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How to Tell Them Apart

Mottled Owl

Snowy Owl

깃털

Adult males are almost entirely white. Females and immatures have dark brown barring and spotting. Yellow eyes and fully feathered feet.

부리

Dark hooked bill mostly hidden by dense facial feathering

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About These Birds

Mottled Owl

반점올빼미(Ciccaba virgata)는 멕시코부터 아르헨티나에 이르는 광범위한 지역에 서식하는 올빼미입니다. 갈색과 흰색의 복잡한 무늬 깃털을 가지며, 열대 및 아열대 삼림에서 야행성 생활을 합니다.

Snowy Owl

The snowy owl is the heaviest North American owl and one of the most charismatic Arctic birds. Unlike most owls, it is largely diurnal, necessitated by the continuous daylight of Arctic summers. Snowy owl irruptions — periodic mass southward movements — are tied to lemming population cycles.

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Related Comparisons

Great Horned Owl vs Snowy Owl

same-family

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