Big-eared opossum vs White-shouldered Ibis

Didelphis aurita compared with Pseudibis davisoni

Key Differences

• Big-eared opossum is Least Concern while White-shouldered Ibis is Critically Endangered.

Taxonomic Classification

Rank	Big-eared opossum	White-shouldered Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Pelecaniformes (Pelecaniformes)
Family	Didelphidae	Threskiornithidae
Genus	Didelphis	Pseudibis
Species	Didelphis aurita	Pseudibis davisoni

Evolutionary Relationship

Big-eared opossum and White-shouldered Ibis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

White-shouldered Ibis

CR — Critically Endangered

Physical Characteristics

Attribute	Big-eared opossum	White-shouldered Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-shouldered Ibis

Habitat

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

Range

Found in Norway. Currently classified as Critically 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.