Lesser Yellow-shouldered Bat vs Spotted Shag

Sturnira nana compared with Phalacrocorax punctatus

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Spotted Shag is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Spotted Shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Suliformes (Suliformes)
Family	Phyllostomidae	Phalacrocoracidae
Genus	Sturnira	Phalacrocorax
Species	Sturnira nana	Phalacrocorax punctatus

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Spotted Shag

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Spotted Shag
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Spotted Shag

Habitat

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

Range

Found in Norway.