Alaotra Grebe vs Bare-legged Swiftlet

Tachybaptus rufolavatus compared with Aerodramus nuditarsus

Key Differences

• Alaotra Grebe is Extinct while Bare-legged Swiftlet is Least Concern.

Taxonomic Classification

Rank	Alaotra Grebe	Bare-legged Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Podicipediformes (Podicipediformes)	Apodiformes (Apodiformes)
Family	Podicipedidae	Apodidae
Genus	Tachybaptus	Aerodramus
Species	Tachybaptus rufolavatus	Aerodramus nuditarsus

Evolutionary Relationship

Alaotra Grebe and Bare-legged Swiftlet share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Alaotra Grebe

EX — Extinct

Bare-legged Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Alaotra Grebe	Bare-legged Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alaotra Grebe

Habitat

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

Range

Found in Norway.

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

Alaotra Grebe

The Alaotra Grebe (Tachybaptus rufolavatus) is a species in the genus Tachybaptus. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway