Mariana Swiftlet vs Polynesian Swiftlet

Aerodramus bartschi compared with Aerodramus leucophaeus

Key Differences

• Mariana Swiftlet is Endangered while Polynesian Swiftlet is Least Concern.

Taxonomic Classification

Rank	Mariana Swiftlet	Polynesian Swiftlet
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order same	Apodiformes (칼새목)	Apodiformes (칼새목)
Family same	Apodidae	Apodidae
Genus same	Aerodramus	Aerodramus
Species	Aerodramus bartschi	Aerodramus leucophaeus

Evolutionary Relationship

Mariana Swiftlet and Polynesian Swiftlet share a common ancestor at the Genus level: Aerodramus.

Conservation Status

Mariana Swiftlet

EN — Endangered

Polynesian Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Mariana Swiftlet	Polynesian Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mariana Swiftlet

Habitat

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

Range

Distributed across Norway and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Polynesian Swiftlet

Habitat

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

Range

Found in Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway