Clark's Grebe vs European otter

Aechmophorus clarkii compared with Lutra lutra

Key Differences

• Clark's Grebe is Least Concern while European otter is Vulnerable.

Taxonomic Classification

Rank	Clark's Grebe	European otter
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Aves (kuş)	Mammalia (memeliler)
Order	Podicipediformes (Podicipediformes)	Carnivora (etçiller)
Family	Podicipedidae	Mustelidae (Weasels & Otters)
Genus	Aechmophorus	Lutra (Otters)
Species	Aechmophorus clarkii	Lutra lutra

Evolutionary Relationship

Clark's Grebe and European otter share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Clark's Grebe

LC — Least Concern

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Clark's Grebe	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Clark's Grebe

Habitat

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

Range

Found in Norway.

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Clark's Grebe

The Clark's Grebe (Aechmophorus clarkii) is a species in the genus Aechmophorus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

European otter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway