boz fok vs Redhead

Halichoerus grypus compared with Aythya americana

Key Differences

• boz fok is Vulnerable while Redhead is Not Evaluated.

Taxonomic Classification

Rank	boz fok	Redhead
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Pinnipedia (Seals & Sea Lions)	Anseriformes (Kazsılar)
Family	Phocidae (True Seals)	Anatidae
Genus	Halichoerus	Aythya
Species	Halichoerus grypus	Aythya americana

Evolutionary Relationship

boz fok and Redhead share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

boz fok

VU — Vulnerable

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	boz fok	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

boz fok

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Redhead

Habitat

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

Range

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

boz fok

The Atlantic Gray Seal (Halichoerus grypus) is a species in the genus Halichoerus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden