Boreal Owl vs Grey Tooth

Aegolius funereus compared with Phellodon melaleucus

Key Differences

• Boreal Owl is Least Concern while Grey Tooth is Endangered.

Taxonomic Classification

Rank	Boreal Owl	Grey Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Strigiformes (Owls)	Thelephorales (Thelephorales)
Family	Strigidae (True Owls)	Thelephoraceae
Genus	Aegolius	Phellodon
Species	Aegolius funereus	Phellodon melaleucus

Conservation Status

Boreal Owl

LC — Least Concern

Grey Tooth

EN — Endangered

Physical Characteristics

Attribute	Boreal Owl	Grey Tooth
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).

Grey Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Norway, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇺🇸 United States