Common Seal vs hedgehog

Phoca vitulina compared with Erinaceus europaeus

Key Differences

• Common Seal is Near Threatened while hedgehog is Least Concern.

Taxonomic Classification

Rank	Common Seal	hedgehog
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Pinnipedia (Seals & Sea Lions)	Erinaceomorpha (ежеобразные)
Family	Phocidae (True Seals)	Erinaceidae
Genus	Phoca (Harbor Seals)	Erinaceus
Species	Phoca vitulina	Erinaceus europaeus

Evolutionary Relationship

Common Seal and hedgehog share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Common Seal	hedgehog
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	1.7 m	—
Average Weight	80.0 kg	—

Habitat & Geographic Range

Common Seal

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.

hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (China, Japan), Europe (8 countries), and Oceania and the Pacific (New Zealand).

Common Seal

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.

hedgehog

hedgehog (Erinaceus europaeus) 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 5 countries:

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