Chaco Owl vs Lesser Yellow-shouldered Bat

Strix chacoensis compared with Sturnira nana

Key Differences

• Chaco Owl is Near Threatened while Lesser Yellow-shouldered Bat is Endangered.

Taxonomic Classification

Rank	Chaco Owl	Lesser Yellow-shouldered Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Strigiformes (Owls)	Chiroptera (Bats)
Family	Strigidae (True Owls)	Phyllostomidae
Genus	Strix	Sturnira
Species	Strix chacoensis	Sturnira nana

Evolutionary Relationship

Chaco Owl and Lesser Yellow-shouldered Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chaco Owl

NT — Near Threatened

Lesser Yellow-shouldered Bat

EN — Endangered

Physical Characteristics

Attribute	Chaco Owl	Lesser Yellow-shouldered Bat
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.

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.