Rocky landscapes, cliffs, gorges, and open forest across Eurasia. Increasingly found near human settlements.
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Song & Call Comparison
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Song & Call Comparison
Boreal Owl
Eurasian Eagle-Owl
さえずり
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.
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Geographic Range & Migration
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Geographic Range & Migration
Boreal Owl
Eurasian Eagle-Owl
Widespread across Europe, Asia, and North Africa. The most widely distributed eagle-owl.
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Conservation Status Comparison
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保全状況
Least Concern
Boreal Owl
Least Concern
Eurasian Eagle-Owl
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Boreal Owl
Eurasian Eagle-Owl
羽毛
Tawny-brown plumage heavily mottled and streaked with black. Large prominent orange eyes and long ear tufts. Streaked breast and barred belly.
くちばし
Powerful, dark grey-black hooked bill
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About Each Bird (Descriptions)
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The Boreal Owl (<em>Aegolius funereus</em>) is a small owl belonging to the family Strigidae (True Owls). It inhabits forest environments, where it relies on dense coniferous and mixed woodland cover for shelter and foraging. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The Boreal Owl nests in cavities (nest type CV), making use of natural tree hollows or abandoned woodpecker holes. Incubation lasts approximately 29 days, and fledging occurs between 28 and 36 days …
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More Birds in Family
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