Atlantic Gray Seal vs red-necked wallaby

Halichoerus grypus compared with Macropus rufogriseus

Key Differences

• Atlantic Gray Seal is Vulnerable while red-necked wallaby is Least Concern.

Taxonomic Classification

Rank	Atlantic Gray 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	Halichoerus	Macropus (Kangaroos)
Species	Halichoerus grypus	Macropus rufogriseus

Evolutionary Relationship

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

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

red-necked wallaby

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Gray Seal	red-necked wallaby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Gray Seal

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.

red-necked wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Atlantic Gray Seal

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.

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway