Chaco Owl vs Narrow-headed Vole

Strix chacoensis compared with Microtus gregalis

Key Differences

• Chaco Owl is Near Threatened while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Chaco Owl	Narrow-headed 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	Strix	Microtus
Species	Strix chacoensis	Microtus gregalis

Evolutionary Relationship

Chaco Owl and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chaco Owl

NT — Near Threatened

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Chaco Owl	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chaco Owl

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chaco Owl

The Chaco Owl (Strix chacoensis) is a species in the genus Strix. It is currently classified as Near Threatened on the IUCN Red List. Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.