Common Raven vs Great Horned Owl
Corvus corax 비교 대상 Bubo virginianus
Side-by-Side Comparison
| 속성 | Common Raven | Great Horned Owl |
|---|---|---|
| 학명 | Corvus corax | Bubo virginianus |
| 목 | Passeriformes | Strigiformes |
| 과 | Corvidae | Strigidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 63.0 cm (24.8 in) | 55.0 cm (21.7 in) |
| 날개 폭 | 130.0 cm (51.2 in) | 127.0 cm (50.0 in) |
| 체중 | 1200.0 g (42.33 oz) | 1400.0 g (49.38 oz) |
| 식성 | Omnivorous and opportunistic — carrion, small animals, insects, eggs, grain, fruit, and human refuse. Among … | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … |
| 산란 수 | 1-8 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Raven
Diverse habitats from Arctic tundra to deserts, mountains, forests, and coastlines. Avoids dense urban areas but thrives near human activity.
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.
Song & Call Comparison
Common Raven
Highly varied: deep resonant 'kraa-kraa-kraa', hollow 'tok-tok', liquid 'klonk', and wing-whooshing. Among the most intelligent corvid callers; uses calls contextually in groups.
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.
Geographic Range & Migration
Common Raven
Holarctic distribution across North America, Europe, Asia, and North Africa. The most widely distributed corvid.
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
보전 상태
Common Raven
Great Horned Owl
How to Tell Them Apart
Common Raven
All black with a glossy purplish-blue iridescent sheen. Shaggy throat hackles, long wedge-shaped tail, and large robust build distinguish it from crows.
Large, powerful, curved black bill
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
Key Differences
- • Weight: Common Raven (1200g) vs Great Horned Owl (1400g)
- • Length: Common Raven (63 cm) vs Great Horned Owl (55 cm)
- • Wingspan: Common Raven (130 cm) vs Great Horned Owl (127 cm)
- • Family: Common Raven (Corvidae) vs Great Horned Owl (Strigidae)
- • Habitat: Common Raven prefers Diverse habitats from Arctic tundra to deserts, mountains, f; Great Horned Owl prefers Diverse habitats including forests, deserts, swamps, urban p
About These Birds
Common Raven
큰까마귀는 가장 지능적인 조류 중 하나로, 도구 사용, 미래 계획, 복잡한 사회적 행동을 보인다. 전반적으로 광택 있는 검은 깃털을 가지며 북반구 전역의 다양한 서식지에 서식한다.
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.