phoque gris vs phoque commun

Halichoerus grypus compared with Phoca vitulina

Key Differences

• phoque gris is Vulnerable while phoque commun is Near Threatened.

Taxonomic Classification

Rank	phoque gris	phoque commun
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Pinnipedia (Seals & Sea Lions)	Pinnipedia (Seals & Sea Lions)
Family same	Phocidae (True Seals)	Phocidae (True Seals)
Genus	Halichoerus	Phoca (Harbor Seals)
Species	Halichoerus grypus	Phoca vitulina

Evolutionary Relationship

phoque gris and phoque commun share a common ancestor at the Family level: Phocidae. (True Seals)

Conservation Status

phoque gris

VU — Vulnerable

phoque commun

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	phoque gris	phoque commun
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	1.7 m
Average Weight	—	80.0 kg

Habitat & Geographic Range

phoque gris

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.

phoque commun

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

phoque gris

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.

phoque commun

The most widely distributed pinniped, harbor seals inhabit temperate and subarctic coastal waters of both the North Atlantic and North Pacific. Adults reach up to 130 kg and spend roughly equal time at sea hunting fish, squid, and crustaceans and hauling out on beaches or rocks to rest. Their large, expressive eyes are adapted for underwater vision in low light. Harbor seals are a critical food source for orcas, sharks, and polar bears.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden