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Boreal Owl

Aegolius funereus

Least Concern
翼開長
33.8 cm
体重
137.75 g
Strigidae
Strigiformes

について

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 after hatching. Clutch size typically ranges from 3 to 6 eggs. Vocalizations and song descriptions are not well documented in the available data for this species. As a cavity-nesting owl of boreal and montane forest zones, it is dependent on old-growth trees with suitable nesting sites. The species is currently assessed as Least Concern by conservation authorities.

Physical Description

Measurement Value Imperial
翼開長 33.8 cm 13.3 in
体重 137.75 g 4.86 oz

Habitat & Range

保全状況

Least Concern
IUCN Red List

行動と繁殖

営巣

Nest type: CV. Incubation: 29 days. Fledging: 28-36 days.

一腹卵数

3-6

分類学

Kingdom Animalia
Phylum Chordata
Class Aves
Strigiformes (Owls)
Strigidae (True Owls)
Genus Aegolius
Aegolius funereus

Distribution

Boreal Owl has been recorded in 7 countries.

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生息あり Not recorded
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countries highlighted

External Databases

よくある質問

Is the Boreal Owl endangered?
The Boreal Owl has a conservation status of Least Concern.
How does the Boreal Owl nest?
Nest type: CV. Incubation: 29 days. Fledging: 28-36 days.
How big is the Boreal Owl?
The Boreal Owl has a wingspan of 33.8 cm, weight of 137.75 g.
What order and family does the Boreal Owl belong to?
The Boreal Owl (Aegolius funereus) belongs to the order Strigiformes and the family Strigidae.

Similar Birds

Other species in the Strigidae family

比較

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