Northern Saw-whet Owl vs Uhu
Aegolius acadicus verglichen mit Bubo bubo
Side-by-Side Comparison
| Merkmal | Northern Saw-whet Owl | Uhu |
|---|---|---|
| Wissenschaftlicher Name | Aegolius acadicus | Bubo bubo |
| Ordnung | Strigiformes | Strigiformes |
| Familie | Strigidae | Strigidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | 68,0 cm (26.8 in) |
| Flügelspannweite | 27,0 cm (10.6 in) | 170,0 cm (66.9 in) |
| Gewicht | 89,75 g (3.17 oz) | 2800,0 g (98.77 oz) |
| Ernährung | -- | Mammals up to the size of hares and young foxes, and birds up to the … |
| Gelegegröße | 3-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Uhu
Rocky landscapes, cliffs, gorges, and open forest across Eurasia. Increasingly found near human settlements.
Song & Call Comparison
Northern Saw-whet Owl
Uhu
Powerful, resonant 'ooo-hu' duetting with mate across great distances at dusk. One of Europe's deepest owl calls. Also gives barking screams, hisses, and grunts at the nest.
Geographic Range & Migration
Northern Saw-whet Owl
Uhu
Widespread across Europe, Asia, and North Africa. The most widely distributed eagle-owl.
Erhaltungsstatus
Northern Saw-whet Owl
Uhu
How to Tell Them Apart
Northern Saw-whet Owl
Uhu
Tawny-brown plumage heavily mottled and streaked with black. Large prominent orange eyes and long ear tufts. Streaked breast and barred belly.
Powerful, dark grey-black hooked bill
About These Birds
Northern Saw-whet Owl
The Northern Saw-whet Owl (<em>Aegolius acadicus</em>) is a small nocturnal raptor in the family Strigidae, found across forested and wetland habitats of North America. Detailed plumage and behavioral descriptions beyond nesting parameters are limited in the available data fields, though the species is relatively well studied. It is assessed as Least Concern globally. This species nests in tree cavities, often utilizing old woodpecker holes, and does not excavate its own nest site. Incubation lasts approximately 27 to 29 days, and …
Uhu
Der Uhu gehört zu den größten Eulenarten der Welt; Weibchen erreichen mitunter eine Flügelspannweite von fast zwei Metern. Sein tiefer, dröhnender Ruf ist in ruhigen Nächten bis zu vier Kilometer weit zu hören. Als Spitzenprädator steht der Uhu an der Spitze der Nahrungskette unter den Vögeln und erbeutet auch andere Greifvögel wie Bussarde und kleinere Eulen.