Blakiston's Fish Owl vs Great Horned Owl

Bubo blakistoni compared with Bubo virginianus

Key Differences

• Blakiston's Fish Owl is Endangered while Great Horned Owl is Least Concern.

Taxonomic Classification

Rank	Blakiston's Fish Owl	Great Horned Owl
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Strigiformes (นกเค้าแมว)	Strigiformes (นกเค้าแมว)
Family same	Strigidae (True Owls)	Strigidae (True Owls)
Genus same	Bubo (Eagle Owls)	Bubo (Eagle Owls)
Species	Bubo blakistoni	Bubo virginianus

Evolutionary Relationship

Blakiston's Fish Owl and Great Horned Owl share a common ancestor at the Genus level: Bubo. (Eagle Owls)

Conservation Status

Blakiston's Fish Owl

EN — Endangered

Great Horned Owl

LC — Least Concern

Physical Characteristics

Attribute	Blakiston's Fish Owl	Great Horned Owl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blakiston's Fish Owl

Habitat

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

Great Horned Owl

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Blakiston's Fish Owl

The Blakiston's Fish Owl (Bubo blakistoni) is a species in the genus Bubo. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Great Horned Owl

Great Horned Owl (Bubo virginianus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.