Great Horned Owl vs 부채머리독수리
Bubo virginianus 비교 대상 Harpia harpyja
Side-by-Side Comparison
| 속성 | Great Horned Owl | 부채머리독수리 |
|---|---|---|
| 학명 | Bubo virginianus | Harpia harpyja |
| 목 | Strigiformes | Accipitriformes |
| 과 | Strigidae | Accipitridae |
| 보전 상태 | Least Concern | Vulnerable |
| 체장 | 55.0 cm (21.7 in) | 100.0 cm (39.4 in) |
| 날개 폭 | 127.0 cm (50.0 in) | 200.0 cm (78.7 in) |
| 체중 | 1400.0 g (49.38 oz) | 7500.0 g (264.55 oz) |
| 식성 | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| 산란 수 | 1-4 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
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.
부채머리독수리
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Great Horned Owl
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.
부채머리독수리
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
부채머리독수리
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
보전 상태
Great Horned Owl
부채머리독수리
How to Tell Them Apart
Great Horned Owl
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
부채머리독수리
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.
Massive dark hooked bill, one of the largest of any eagle
About These Birds
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.
부채머리독수리
하피수리는 세계에서 가장 강력한 맹금 중 하나로 발톱이 회색곰의 발톱만큼 크다. 멕시코에서 볼리비아와 브라질까지 아메리카 열대우림에 서식하며 나무늘보, 원숭이, 이구아나 등을 사냥한다.