Clark's Grebe vs smooth giant clam

Aechmophorus clarkii compared with Tridacna derasa

Key Differences

• Clark's Grebe is Least Concern while smooth giant clam is Vulnerable.

Taxonomic Classification

Rank	Clark's Grebe	smooth giant clam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Bivalvia (Bivalvia)
Order	Podicipediformes (Podicipediformes)	Cardiida (Cardiida)
Family	Podicipedidae	Cardiidae
Genus	Aechmophorus	Tridacna
Species	Aechmophorus clarkii	Tridacna derasa

Evolutionary Relationship

Clark's Grebe and smooth giant clam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Clark's Grebe

LC — Least Concern

smooth giant clam

VU — Vulnerable

Physical Characteristics

Attribute	Clark's Grebe	smooth giant clam
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.

smooth giant clam

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Marshall Islands and Taiwan. 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.