Black-and-white Owl vs Great Horned Owl
Ciccaba nigrolineata 对比 Bubo virginianus
Side-by-Side Comparison
| 属性 | Black-and-white Owl | Great Horned Owl |
|---|---|---|
| 学名 | Ciccaba nigrolineata | Bubo virginianus |
| 目 | Strigiformes | Strigiformes |
| 科 | Strigidae | Strigidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | 55.0 cm (21.7 in) |
| 翼展 | 51.0 cm (20.1 in) | 127.0 cm (50.0 in) |
| 体重 | 470.5 g (16.60 oz) | 1400.0 g (49.38 oz) |
| 食性 | -- | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … |
| 产卵数 | 1-2 | 1-4 |
| 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.
Song & Call Comparison
Black-and-white Owl
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
Black-and-white Owl
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
保护状况
Black-and-white Owl
Great Horned Owl
How to Tell Them Apart
Black-and-white Owl
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
Black-and-white Owl
黑白林鸮(Ciccaba nigrolineata)是一种中型猫头鹰，分布于从墨西哥到秘鲁的湿润低地森林。具有引人注目的黑白斑纹图案。在茂密的雨林树冠层中捕食小型哺乳动物、青蛙和大型昆虫。
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.