Atiu Swiftlet vs Little Grebe

Aerodramus sawtelli compared with Tachybaptus ruficollis

Key Differences

• Atiu Swiftlet is Vulnerable while Little Grebe is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Little Grebe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Podicipediformes (Podicipediformes)
Family	Apodidae	Podicipedidae
Genus	Aerodramus	Tachybaptus
Species	Aerodramus sawtelli	Tachybaptus ruficollis

Evolutionary Relationship

Atiu Swiftlet and Little Grebe share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Little Grebe

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Little Grebe
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.

Little Grebe

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Little Grebe

Little Grebe (Tachybaptus ruficollis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway