Snowy Owl vs Maghreb Owl

Bubo scandiacus เปรียบเทียบกับ Strix mauritanica

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Side-by-Side Comparison

คุณสมบัติ Snowy Owl Maghreb Owl
ชื่อวิทยาศาสตร์ Bubo scandiacus Strix mauritanica
อันดับ Strigiformes Strigiformes
วงศ์ตระกูล Strigidae Strigidae
สถานะการอนุรักษ์ Vulnerable Not Evaluated
ความยาว 63.0 cm (24.8 in)
กว้างปีก 145.0 cm (57.1 in)
น้ำหนัก 2100.0 g (74.08 oz) 472.5 g (16.67 oz)
อาหาร Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … --
จำนวนไข่ 3-14 --
Population Trend
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Size Comparison

Body Length
Snowy Owl 63.0 cm
Maghreb Owl
กว้างปีก
Snowy Owl 145.0 cm
Maghreb Owl
น้ำหนัก
Snowy Owl 2100.0 g
Maghreb Owl 472.5 g
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

ไม่มี

Snowy Owl only

Maghreb Owl only

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

Snowy Owl

เสียงร้อง

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.

Maghreb Owl

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Geographic Range & Migration

Snowy Owl

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

Maghreb Owl

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สถานะการอนุรักษ์

Vulnerable

Snowy Owl

Not Evaluated

Maghreb Owl

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How to Tell Them Apart

Snowy Owl

ขนนก

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

ปาก

Dark hooked bill mostly hidden by dense facial feathering

Maghreb Owl

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About These Birds

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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