Foca Pia vs Redhead

Pagophilus groenlandicus compared with Aythya americana

Taxonomic Classification

Rank	Foca Pia	Redhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Pinnipedia (Seals & Sea Lions)	Anseriformes (Anseriformes)
Family	Phocidae (True Seals)	Anatidae
Genus	Pagophilus	Aythya
Species	Pagophilus groenlandicus	Aythya americana

Evolutionary Relationship

Foca Pia and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Foca Pia

NE — Not Evaluated

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Foca Pia	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Redhead

Habitat

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

Range

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

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden