American Crow vs Great Horned Owl
Corvus brachyrhynchos ile kıyaslandığında Bubo virginianus
Side-by-Side Comparison
| Özellik | American Crow | Great Horned Owl |
|---|---|---|
| Bilimsel Ad | Corvus brachyrhynchos | Bubo virginianus |
| Takım | Passeriformes | Strigiformes |
| Familya | Corvidae | Strigidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | 45,0 cm (17.7 in) | 55,0 cm (21.7 in) |
| Kanat Açıklığı | 99,0 cm (39.0 in) | 127,0 cm (50.0 in) |
| Ağırlık | 450,0 g (15.87 oz) | 1400,0 g (49.38 oz) |
| Beslenme | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … |
| Kuluçka Büyüklüğü | 3-7 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
American Crow only
Hiçbiri
Great Horned Owl only
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
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
American Crow
Classic 'caw-caw-caw' repeated in series. Family groups use distinct dialects. Also gives rattling, knocking, and a short 'cah' flight call. Highly social and vocal.
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
American Crow
North America from southern Canada through the United States to northern Mexico.
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
Koruma Durumu
American Crow
Great Horned Owl
How to Tell Them Apart
American Crow
All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.
Straight, sturdy black bill smaller than a raven's
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
About These Birds
American Crow
The American crow is one of North America's most familiar and intelligent birds. Research has shown they can recognize individual human faces and communicate perceived threats to other crows. They form large winter roosts of up to hundreds of thousands of individuals in some cities.
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.