Boreal Owl vs Window Gnat

Aegolius funereus compared with Sylvicola fenestralis

Taxonomic Classification

Rank	Boreal Owl	Window Gnat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Strigiformes (Owls)	Diptera (Diptera)
Family	Strigidae (True Owls)	Anisopodidae
Genus	Aegolius	Sylvicola
Species	Aegolius funereus	Sylvicola fenestralis

Evolutionary Relationship

Boreal Owl and Window Gnat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Boreal Owl

LC — Least Concern

Window Gnat

LC — Least Concern

Physical Characteristics

Attribute	Boreal Owl	Window Gnat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Owl

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and North America (United States).

Window Gnat

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Boreal Owl

The Boreal Owl (Aegolius funereus) is a species in the genus Aegolius. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States