Big-eared opossum vs willow tit

Didelphis aurita compared with Parus montanus

Key Differences

• Big-eared opossum is Least Concern while willow tit is Endangered.

Taxonomic Classification

Rank	Big-eared opossum	willow tit
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Paridae
Genus	Didelphis	Parus
Species	Didelphis aurita	Parus montanus

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

willow tit

EN — Endangered

Physical Characteristics

Attribute	Big-eared opossum	willow tit
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

willow tit

Habitat

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

Range

Distributed across Belgium, Luxembourg, Norway, and Russia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.