Bermuda Saw-whet Owl vs Black-eared Red-backed Vole

Aegolius gradyi compared with Eothenomys olitor

Key Differences

• Bermuda Saw-whet Owl is Extinct while Black-eared Red-backed Vole is Least Concern.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	Black-eared Red-backed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Strigiformes (Owls)	Rodentia (Rodents)
Family	Strigidae (True Owls)	Cricetidae
Genus	Aegolius	Eothenomys
Species	Aegolius gradyi	Eothenomys olitor

Evolutionary Relationship

Bermuda Saw-whet Owl and Black-eared Red-backed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

Black-eared Red-backed Vole

LC — Least Concern

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	Black-eared Red-backed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bermuda Saw-whet Owl

Habitat

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

Range

Found in Norway.

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bermuda Saw-whet Owl

The Bermuda Saw-whet Owl (Aegolius gradyi) is a species in the genus Aegolius. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Black-eared Red-backed Vole

The Black-eared Red-backed Vole (Eothenomys olitor) is a species in the genus Eothenomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.