Big-eared opossum vs Gray Tinamou

Didelphis aurita compared with Tinamus tao

Key Differences

• Big-eared opossum is Least Concern while Gray Tinamou is Vulnerable.

Taxonomic Classification

Rank	Big-eared opossum	Gray Tinamou
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Tinamiformes (Tinamiformes)
Family	Didelphidae	Tinamidae
Genus	Didelphis	Tinamus
Species	Didelphis aurita	Tinamus tao

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

Gray Tinamou

VU — Vulnerable

Physical Characteristics

Attribute	Big-eared opossum	Gray Tinamou
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray Tinamou

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable 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.