Lesser Yellow-shouldered Bat vs Tree Martin

Sturnira nana compared with Petrochelidon nigricans

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Tree Martin is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Tree Martin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Hirundinidae
Genus	Sturnira	Petrochelidon
Species	Sturnira nana	Petrochelidon nigricans

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Tree Martin

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Tree Martin
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.

Tree Martin

Habitat

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

Range

Found in Norway.