genus
Asio
Asio is a genus in the family Strigidae. This database currently files 9 species under it, recorded across 1 countries.
- Species filed
- 9
- Threatened
- 0
- Countries recorded
- 1
- With a free photo
- 78%
- Weight range
- 296.6 g – 1.16 kg
Best-known members of Asio
Ranked by popularity score.

Long-eared owl
Asio otus

Short-eared owl
Asio flammeus

Marsh owl
Asio capensis

Stygian owl
Asio stygius

Abyssinian owl
Asio abyssinicus

Striped owl
Asio clamator

Madagascar owl
Asio madagascariensis
Jamaican owl
Asio grammicus
How threatened is Asio?
7 of 9 species filed here have an IUCN category on record.
| IUCN category | Species | Share of assessed |
|---|---|---|
| LCLeast Concern | 7 | 100% |
Where is Asio found?
Species on file in this genus listed for each country. Checklist listings, which are incomplete for many species; not range maps.
- None on record
- 1
- 2
- 3
- 4+
All species in Asio
| Common name | Scientific name | Family | Status | Weight | Countries |
|---|---|---|---|---|---|
| Long-eared owl | Asio otus | Strigidae | Least Concern | 296.6 g | Not recorded |
| Short-eared owl | Asio flammeus | Strigidae | Least Concern | 322.6 g | Not recorded |
| Marsh owl | Asio capensis | Strigidae | Least Concern | 334 g | Not recorded |
| Stygian owl | Asio stygius | Strigidae | Least Concern | 565 g | Not recorded |
| Abyssinian owl | Asio abyssinicus | Strigidae | Least Concern | 322.5 g | Not recorded |
| Striped owl | Asio clamator | Strigidae | Least Concern | 443.3 g | Not recorded |
| Madagascar owl | Asio madagascariensis | Strigidae | Least Concern | 322.5 g | Not recorded |
| Jamaican owl | Asio grammicus | Strigidae | Not recorded | 335 g | Not recorded |
| Fearful owl | Asio solomonensis | Strigidae | Not recorded | 1.16 kg | 1 |