Chatham shag vs Clark's Grebe

Leucocarbo onslowi compared with Aechmophorus clarkii

Key Differences

• Chatham shag is Critically Endangered while Clark's Grebe is Least Concern.

Taxonomic Classification

Rank	Chatham shag	Clark's Grebe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Suliformes (Suliformes)	Podicipediformes (Podicipediformes)
Family	Phalacrocoracidae	Podicipedidae
Genus	Leucocarbo	Aechmophorus
Species	Leucocarbo onslowi	Aechmophorus clarkii

Evolutionary Relationship

Chatham shag and Clark's Grebe share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chatham shag

CR — Critically Endangered

Clark's Grebe

LC — Least Concern

Physical Characteristics

Attribute	Chatham shag	Clark's Grebe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chatham shag

Habitat

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

Clark's Grebe

Habitat

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

Range

Found in Norway.

Chatham shag

The Chatham shag (Leucocarbo onslowi) is a species in the genus Leucocarbo. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.