Baird’s Beaked Whale vs Big-eared opossum

Berardius bairdii compared with Didelphis aurita

Taxonomic Classification

Rank	Baird’s Beaked Whale	Big-eared opossum
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Cetacea (Whales & Dolphins)	Didelphimorphia (负鼠目)
Family	Hyperoodontidae	Didelphidae
Genus	Berardius	Didelphis
Species	Berardius bairdii	Didelphis aurita

Evolutionary Relationship

Baird’s Beaked Whale and Big-eared opossum share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Baird’s Beaked Whale

LC — Least Concern

Big-eared opossum

LC — Least Concern

Physical Characteristics

Attribute	Baird’s Beaked Whale	Big-eared opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baird’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Baird’s Beaked Whale

The Baird’s Beaked Whale (Berardius bairdii) is a species in the genus Berardius. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Big-eared 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.