Andaman Boobook vs Schnee-Eule
Ninox affinis verglichen mit Bubo scandiacus
Side-by-Side Comparison
| Merkmal | Andaman Boobook | Schnee-Eule |
|---|---|---|
| Wissenschaftlicher Name | Ninox affinis | Bubo scandiacus |
| Ordnung | Strigiformes | Strigiformes |
| Familie | Strigidae | Strigidae |
| Erhaltungsstatus | Least Concern | Vulnerable |
| Länge | — | 63,0 cm (24.8 in) |
| Flügelspannweite | 38,2 cm (15.0 in) | 145,0 cm (57.1 in) |
| Gewicht | 146,0 g (5.15 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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Andaman Boobook 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
Andaman Boobook
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
Andaman Boobook
Schnee-Eule
Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.
Erhaltungsstatus
Andaman Boobook
Schnee-Eule
How to Tell Them Apart
Andaman Boobook
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
Andaman Boobook
The Andaman Boobook is a medium-sized owl with a 38.2 cm wingspan, weighing 146 grams, endemic to the Andaman Islands. It inhabits forest and woodland habitats on the islands. Like other boobooks, it is a nocturnal hunter of insects and small vertebrates.
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.