Clark's Grebe vs Redhead

Aechmophorus clarkii compared with Aythya americana

Key Differences

• Clark's Grebe is Least Concern while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Clark's Grebe	Redhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Podicipediformes (Podicipediformes)	Anseriformes (Anseriformes)
Family	Podicipedidae	Anatidae
Genus	Aechmophorus	Aythya
Species	Aechmophorus clarkii	Aythya americana

Evolutionary Relationship

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

Conservation Status

Clark's Grebe

LC — Least Concern

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Clark's Grebe	Redhead
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.

Redhead

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

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.

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway