Big-eared opossum vs Red Lark

Didelphis aurita compared with Calendulauda burra

Key Differences

• Big-eared opossum is Least Concern while Red Lark is Vulnerable.

Taxonomic Classification

Rank	Big-eared opossum	Red Lark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Alaudidae
Genus	Didelphis	Calendulauda
Species	Didelphis aurita	Calendulauda burra

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

Red Lark

VU — Vulnerable

Physical Characteristics

Attribute	Big-eared opossum	Red Lark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red Lark

Habitat

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

Range

Found in Norway. 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.