boz fok vs Ruff

Halichoerus grypus compared with Calidris pugnax

Key Differences

• boz fok is Vulnerable while Ruff is Least Concern.

Taxonomic Classification

Rank	boz fok	Ruff
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Pinnipedia (Seals & Sea Lions)	Charadriiformes (Yağmur kuşları)
Family	Phocidae (True Seals)	Scolopacidae
Genus	Halichoerus	Calidris
Species	Halichoerus grypus	Calidris pugnax

Evolutionary Relationship

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

Conservation Status

boz fok

VU — Vulnerable

Ruff

LC — Least Concern

Physical Characteristics

Attribute	boz fok	Ruff
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.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

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.

Ruff

Ruff (Calidris pugnax) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden