Barn Owl vs Australasian Grass-owl
Tyto alba 비교 대상 Tyto longimembris
Side-by-Side Comparison
| 속성 | Barn Owl | Australasian Grass-owl |
|---|---|---|
| 학명 | Tyto alba | Tyto longimembris |
| 목 | Strigiformes | Strigiformes |
| 과 | Tytonidae | Tytonidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 35.0 cm (13.8 in) | — |
| 날개 폭 | 90.0 cm (35.4 in) | 62.5 cm (24.6 in) |
| 체중 | 350.0 g (12.35 oz) | 382.0 g (13.47 oz) |
| 식성 | Almost exclusively small mammals, especially voles and mice. Hunts using extraordinary hearing to locate prey … | -- |
| 산란 수 | 2-16 | 3-8 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Barn Owl
Open farmland, grasslands, and marshes. Nests in barns, church steeples, tree cavities, and purpose-built nest boxes.
Song & Call Comparison
Barn Owl
An eerie, drawn-out rasping shriek 'shreeeeee' — not a hoot. Also gives hissing, snoring, and bill-snapping when disturbed. Chicks call with a persistent rasping hunger call.
Australasian Grass-owl
Geographic Range & Migration
Barn Owl
The most widespread owl and one of the most widespread land birds, found on every continent except Antarctica.
Australasian Grass-owl
보전 상태
Barn Owl
Australasian Grass-owl
How to Tell Them Apart
Barn Owl
Pale golden-buff upperparts with delicate grey mottling. Pure white heart-shaped face and white to pale buff underparts. Ghostly white appearance in flight.
Pale pinkish hooked bill nearly concealed by the facial disc
Australasian Grass-owl
About These Birds
Barn Owl
헛간올빼미는 어떤 올빼미보다 가장 비대칭적인 귀를 가지고 있어, 동물계에서 가장 정밀한 청각 위치 파악 능력을 지닙니다. 소리만으로 완전한 어둠 속에서 먹이를 잡을 수 있습니다. 헛간올빼미의 독특한 하트 모양 얼굴은 포물면 접시처럼 작용하여 소리를 어긋난 귀로 집중시킵니다.
Australasian Grass-owl
The Australasian Grass-owl is a barn owl relative found in open grasslands and marshes from Australia and New Guinea to parts of Asia. Weighing about 382g with a wingspan of 62.5cm, it has a pale heart-shaped facial disc and long legs suited for hunting through grass. It hunts rodents and other small mammals at night.