Barred Eagle-owl vs Great Horned Owl
Bubo sumatranus 比較対象 Bubo virginianus
Side-by-Side Comparison
| 属性 | Barred Eagle-owl | Great Horned Owl |
|---|---|---|
| 学名 | Bubo sumatranus | Bubo virginianus |
| 目 | Strigiformes | Strigiformes |
| 科 | Strigidae | Strigidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | 55.0 cm (21.7 in) |
| 翼開長 | 66.4 cm (26.1 in) | 127.0 cm (50.0 in) |
| 体重 | 1113.0 g (39.26 oz) | 1400.0 g (49.38 oz) |
| 食性 | -- | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … |
| 一腹卵数 | 1 | 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
Barred Eagle-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
Barred Eagle-owl
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
保全状況
Barred Eagle-owl
Great Horned Owl
How to Tell Them Apart
Barred Eagle-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
Barred Eagle-owl
スジワシミミズクは東南アジアのスマトラ・ボルネオ・マレー半島の原生林と高木二次林に生息するストリジダエ科の準絶滅危惧の大型フクロウ。体重約1,113g、翼開長66.4cm。特徴的な水平縞模様と目立つ耳房飾りを持つ。夜間に大型昆虫・小型哺乳類・鳥類を狩る。
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.