Clark's Grebe vs undulate ray

Aechmophorus clarkii compared with Raja undulata

Key Differences

• Clark's Grebe is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Clark's Grebe	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Podicipediformes (Podicipediformes)	Rajiformes (Rajiformes)
Family	Podicipedidae	Rajidae
Genus	Aechmophorus	Raja
Species	Aechmophorus clarkii	Raja undulata

Evolutionary Relationship

Clark's Grebe and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Clark's Grebe

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Clark's Grebe	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Clark's Grebe

Habitat

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

Range

Found in Norway.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered 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.