Atiu Swiftlet vs Perrin’s Beaked Whale

Aerodramus sawtelli compared with Mesoplodon perrini

Key Differences

• Atiu Swiftlet is Vulnerable while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Atiu Swiftlet	Perrin’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Apodiformes (Apodiformes)	Cetacea (Whales & Dolphins)
Family	Apodidae	Hyperoodontidae
Genus	Aerodramus	Mesoplodon
Species	Aerodramus sawtelli	Mesoplodon perrini

Evolutionary Relationship

Atiu Swiftlet and Perrin’s Beaked Whale share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Atiu Swiftlet	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atiu Swiftlet

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.