Delacourzwergtaucher vs Zwergtaucher

Tachybaptus rufolavatus compared with Tachybaptus ruficollis

Key Differences

• Delacourzwergtaucher is Extinct while Zwergtaucher is Least Concern.

Taxonomic Classification

Rank	Delacourzwergtaucher	Zwergtaucher
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order same	Podicipediformes (Lappentaucher)	Podicipediformes (Lappentaucher)
Family same	Podicipedidae	Podicipedidae
Genus same	Tachybaptus	Tachybaptus
Species	Tachybaptus rufolavatus	Tachybaptus ruficollis

Evolutionary Relationship

Delacourzwergtaucher and Zwergtaucher share a common ancestor at the Genus level: Tachybaptus.

Conservation Status

Delacourzwergtaucher

EX — Extinct

Zwergtaucher

LC — Least Concern

Physical Characteristics

Attribute	Delacourzwergtaucher	Zwergtaucher
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacourzwergtaucher

Habitat

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

Range

Found in Norway.

Zwergtaucher

Habitat

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

Range

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

Delacourzwergtaucher

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.

Zwergtaucher

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