Bare-legged Swiftlet vs Melissa's Yellow-eared Bat

Aerodramus nuditarsus compared with Vampyressa melissa

Key Differences

• Bare-legged Swiftlet is Least Concern while Melissa's Yellow-eared Bat is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Melissa's Yellow-eared Bat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Apodiformes (Apodiformes)	Chiroptera (ค้างคาว)
Family	Apodidae	Phyllostomidae
Genus	Aerodramus	Vampyressa
Species	Aerodramus nuditarsus	Vampyressa melissa

Evolutionary Relationship

Bare-legged Swiftlet and Melissa's Yellow-eared Bat share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Melissa's Yellow-eared Bat

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Melissa's Yellow-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

Melissa's Yellow-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.