Bermuda Saw-whet Owl vs African Scops-owl
Aegolius gradyi เปรียบเทียบกับ Otus senegalensis
Side-by-Side Comparison
| คุณสมบัติ | Bermuda Saw-whet Owl | African Scops-owl |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Aegolius gradyi | Otus senegalensis |
| อันดับ | Strigiformes | Strigiformes |
| วงศ์ตระกูล | Strigidae | Strigidae |
| สถานะการอนุรักษ์ | Extinct | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | 26.4 cm (10.4 in) |
| น้ำหนัก | — | 88.0 g (3.10 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | -- | 2-4 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Extinct
Bermuda Saw-whet Owl
Least Concern
African Scops-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.
African Scops-owl
The African Scops-owl is a small, cryptically patterned owl with a wingspan of about 26 cm and a weight near 88 g. It roosts by day pressed against tree bark, blending in perfectly, and calls at night with a repetitive, monotone whistle across African savannas and woodlands.