Common Seal vs red-necked wallaby

Phoca vitulina compared with Macropus rufogriseus

Key Differences

• Common Seal is Near Threatened while red-necked wallaby is Least Concern.

Taxonomic Classification

Rank	Common Seal	red-necked wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Pinnipedia (Seals & Sea Lions)	Diprotodontia (Marsupials)
Family	Phocidae (True Seals)	Macropodidae (Kangaroos)
Genus	Phoca (Harbor Seals)	Macropus (Kangaroos)
Species	Phoca vitulina	Macropus rufogriseus

Evolutionary Relationship

Common Seal and red-necked wallaby share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

red-necked wallaby

LC — Least Concern

Physical Characteristics

Attribute	Common Seal	red-necked wallaby
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.

red-necked wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (11 countries) and South America (Colombia).

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.

red-necked wallaby

red-necked wallaby (Macropus rufogriseus) 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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇺🇦 Ukraine