Great Grey Owl vs Mottled Owl

Strix nebulosa compared with Strix virgata

Key Differences

• Great Grey Owl is Vulnerable while Mottled Owl is Not Evaluated.

Taxonomic Classification

Rank	Great Grey Owl	Mottled Owl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Strigiformes (Owls)	Strigiformes (Owls)
Family same	Strigidae (True Owls)	Strigidae (True Owls)
Genus same	Strix	Strix
Species	Strix nebulosa	Strix virgata

Evolutionary Relationship

Great Grey Owl and Mottled Owl share a common ancestor at the Genus level: Strix.

Conservation Status

Great Grey Owl

VU — Vulnerable

Mottled Owl

NE — Not Evaluated

Physical Characteristics

Attribute	Great Grey Owl	Mottled Owl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Grey Owl

Habitat

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

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Mottled Owl

Habitat

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

Range

Found in Colombia.

Great Grey Owl

Great Grey Owl (Strix nebulosa) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.