| Book name (en) | The Birds of Great Britain |
| Book volume | Vol.1 |
| Identifier | 1-36 |
| Gould Scientific name | Nyctale tengmalmi |
| Scientific name | Aegolius funereus |
| Gould name (en) | Tengmalm's Owl |
| Name (en) | Boreal Owl |
| Order | STRIGIFORMES |
| Family | Strigidae |
| Book name (en) | The Birds of Great Britain |
| Book volume | Vol.1 |
| Identifier | 1-36 |
| Gould Scientific name | Nyctale tengmalmi |
| Scientific name | Aegolius funereus |
| Gould name (en) | Tengmalm's Owl |
| Name (en) | Boreal Owl |
| Order | STRIGIFORMES |
| Family | Strigidae |