Lesser Yellow-shouldered Bat vs Sooty Tern

Sturnira nana compared with Onychoprion fuscatus

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Sooty Tern is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Sooty Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Phyllostomidae	Laridae
Genus	Sturnira	Onychoprion
Species	Sturnira nana	Onychoprion fuscatus

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Sooty Tern

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Sooty Tern
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.

Sooty Tern

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Venezuela).