Bermuda Saw-whet Owl vs Abyssinian Owl
Aegolius gradyi 比較対象 Asio abyssinicus
Side-by-Side Comparison
| 属性 | Bermuda Saw-whet Owl | Abyssinian Owl |
|---|---|---|
| 学名 | Aegolius gradyi | Asio abyssinicus |
| 目 | Strigiformes | Strigiformes |
| 科 | Strigidae | Strigidae |
| 保全状況 | Extinct | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 66.9 cm (26.3 in) |
| 体重 | — | 322.5 g (11.38 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Extinct
Bermuda Saw-whet Owl
Least Concern
Abyssinian Owl
About These Birds
Bermuda Saw-whet Owl
The Bermuda Saw-whet Owl was a small owl endemic to Bermuda that became extinct in the 17th century. It is known only from fossil bones and was likely a colonist from the North American Saw-whet Owl that evolved in island isolation. Its extinction was driven by human settlement, habitat clearance, and introduced predators.
Abyssinian Owl
アビシニアフクロウは体重約323g、翼開長67cmの中型フクロウで、東アフリカの高地に生息する。山地林とムーアランドの生息地で、小型哺乳類と鳥類を狩る。