Anjouan Scops-owl vs Schnee-Eule
Otus capnodes verglichen mit Bubo scandiacus
Side-by-Side Comparison
| Merkmal | Anjouan Scops-owl | Schnee-Eule |
|---|---|---|
| Wissenschaftlicher Name | Otus capnodes | Bubo scandiacus |
| Ordnung | Strigiformes | Strigiformes |
| Familie | Strigidae | Strigidae |
| Erhaltungsstatus | Endangered | Vulnerable |
| Länge | — | 63,0 cm (24.8 in) |
| Flügelspannweite | 32,6 cm (12.8 in) | 145,0 cm (57.1 in) |
| Gewicht | 119,0 g (4.20 oz) | 2100,0 g (74.08 oz) |
| Ernährung | -- | Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … |
| Gelegegröße | -- | 3-14 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Gemeinsame Lebensräume
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Anjouan Scops-owl only
Schnee-Eule only
Schnee-Eule
Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.
Song & Call Comparison
Anjouan Scops-owl
Schnee-Eule
Male gives a deep booming hoot 'hooooo' and a rising 'hoo-hoo' series. Also barks sharply when alarmed. Quieter than many owls; silent during long Arctic winter hunts.
Geographic Range & Migration
Anjouan Scops-owl
Schnee-Eule
Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.
Erhaltungsstatus
Anjouan Scops-owl
Schnee-Eule
How to Tell Them Apart
Anjouan Scops-owl
Schnee-Eule
Adult males are almost entirely white. Females and immatures have dark brown barring and spotting. Yellow eyes and fully feathered feet.
Dark hooked bill mostly hidden by dense facial feathering
About These Birds
Anjouan Scops-owl
The Anjouan Scops-owl is an endangered small owl with a 32.6 cm wingspan, weighing 119 grams, endemic to Anjouan Island in the Comoros. It inhabits remaining forest fragments on the island, hunting insects and small vertebrates at night. Forest loss severely threatens its tiny population.
Schnee-Eule
Die Schnee-Eule ist die schwerste Eule Nordamerikas und einer der charismatischsten Vögel der Arktis. Anders als die meisten Eulen ist sie größtenteils tagaktiv – bedingt durch das durchgehende Tageslicht der arktischen Sommer. Periodische Masseneinflüge der Schnee-Eule nach Süden hängen mit den Populationszyklen der Lemminge zusammen.