Emu vs オウギワシ

Dromaius novaehollandiae 比較対象 Harpia harpyja

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Side-by-Side Comparison

属性 Emu オウギワシ
学名 Dromaius novaehollandiae Harpia harpyja
Casuariiformes Accipitriformes
Dromaiidae Accipitridae
保全状況 Least Concern Vulnerable
体長 175.0 cm (68.9 in) 100.0 cm (39.4 in)
翼開長 20.0 cm (7.9 in) 200.0 cm (78.7 in)
体重 45000.0 g (1587.33 oz) 7500.0 g (264.55 oz)
食性 Plants, seeds, fruits, flowers, and insects. Swallows large stones and charcoal to grind food in … Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. …
一腹卵数 5-24 2-3
Population Trend
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Size Comparison

Body Length
Emu 175.0 cm
オウギワシ 100.0 cm
翼開長
Emu 20.0 cm
オウギワシ 200.0 cm
体重
Emu 45000.0 g
オウギワシ 7500.0 g
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Habitat Comparison

共通生息地

None

Emu only

オウギワシ only

Emu

Open grasslands, savanna woodlands, scrublands, and semi-arid plains across Australia. Avoids dense forest and true desert.

オウギワシ

Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.

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Song & Call Comparison

Emu

さえずり

Deep, resonant booming grunt 'e-moo', often repeated 3 times. Females give a deep drumming call produced by an inflatable throat pouch. Generally low-pitched and far-carrying.

オウギワシ

さえずり

Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.

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Geographic Range & Migration

Emu

Throughout mainland Australia. Absent from Tasmania, where the Tasmanian emu was driven to extinction by 1850.

オウギワシ

Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.

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保全状況

Least Concern

Emu

Vulnerable

オウギワシ

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How to Tell Them Apart

Emu

羽毛

Shaggy grey-brown plumage with double-shafted feathers giving a loose, hair-like appearance. Bare blue skin on the face and neck.

くちばし

Broad, flat, dark grey bill

オウギワシ

羽毛

Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.

くちばし

Massive dark hooked bill, one of the largest of any eagle

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About These Birds

Emu

オーストラリア固有の世界第二位の大型鳥類。1932年の「エミュー戦争」で知られる。飛べないが速く走れる。

オウギワシ

ハーピーワシは世界で最も強力な猛禽類の一つで、ハイイログマの爪ほどの大きさの鉤爪を持つ。パナマの国鳥。大規模な未撹乱の森林の生息地を必要とするため、森林破壊がこの種の最大の脅威。

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