Big-eared opossum vs Little Grebe

Didelphis aurita compared with Tachybaptus ruficollis

Taxonomic Classification

Rank	Big-eared opossum	Little Grebe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Podicipediformes (Podicipediformes)
Family	Didelphidae	Podicipedidae
Genus	Didelphis	Tachybaptus
Species	Didelphis aurita	Tachybaptus ruficollis

Evolutionary Relationship

Big-eared opossum and Little Grebe share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

Little Grebe

LC — Least Concern

Physical Characteristics

Attribute	Big-eared opossum	Little Grebe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Grebe

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Little Grebe

Little Grebe (Tachybaptus ruficollis) 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.