Grèbe roussâtre vs Grèbe castagneux

Tachybaptus rufolavatus compared with Tachybaptus ruficollis

Key Differences

• Grèbe roussâtre is Extinct while Grèbe castagneux is Least Concern.

Taxonomic Classification

Rank	Grèbe roussâtre	Grèbe castagneux
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Podicipediformes (Podicipediformes)	Podicipediformes (Podicipediformes)
Family same	Podicipedidae	Podicipedidae
Genus same	Tachybaptus	Tachybaptus
Species	Tachybaptus rufolavatus	Tachybaptus ruficollis

Evolutionary Relationship

Grèbe roussâtre and Grèbe castagneux share a common ancestor at the Genus level: Tachybaptus.

Conservation Status

Grèbe roussâtre

EX — Extinct

Grèbe castagneux

LC — Least Concern

Physical Characteristics

Attribute	Grèbe roussâtre	Grèbe castagneux
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grèbe roussâtre

Habitat

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

Range

Found in Norway.

Grèbe castagneux

Habitat

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

Range

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

Grèbe roussâtre

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.

Grèbe castagneux

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