Ohren-Opossum vs Nördlicher Seebär

Didelphis aurita compared with Callorhinus ursinus

Key Differences

• Ohren-Opossum is Least Concern while Nördlicher Seebär is Vulnerable.

Taxonomic Classification

Rank	Ohren-Opossum	Nördlicher Seebär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Didelphimorphia (Beutelrattenartige)	Carnivora (Raubtiere)
Family	Didelphidae	Otariidae
Genus	Didelphis	Callorhinus
Species	Didelphis aurita	Callorhinus ursinus

Evolutionary Relationship

Ohren-Opossum and Nördlicher Seebär share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Ohren-Opossum

LC — Least Concern

Nördlicher Seebär

VU — Vulnerable

Physical Characteristics

Attribute	Ohren-Opossum	Nördlicher Seebär
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ohren-Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nördlicher Seebär

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ohren-Opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.