Fulvous Owl vs Great Grey Owl

Strix fulvescens compared with Strix nebulosa

Key Differences

• Fulvous Owl is Least Concern while Great Grey Owl is Vulnerable.

Taxonomic Classification

Rank	Fulvous Owl	Great Grey 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 fulvescens	Strix nebulosa

Evolutionary Relationship

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

Conservation Status

Fulvous Owl

LC — Least Concern

Great Grey Owl

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Fulvous Owl

Habitat

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

Range

Found in Norway.

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.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway