Big-eared opossum vs estorninho-malhado

Didelphis aurita compared with Sturnus vulgaris

Key Differences

• Big-eared opossum is Least Concern while estorninho-malhado is Near Threatened.

Taxonomic Classification

Rank	Big-eared opossum	estorninho-malhado
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Sturnidae
Genus	Didelphis	Sturnus
Species	Didelphis aurita	Sturnus vulgaris

Evolutionary Relationship

Big-eared opossum and estorninho-malhado share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Big-eared opossum

LC — Least Concern

estorninho-malhado

NT — Near Threatened

Physical Characteristics

Attribute	Big-eared opossum	estorninho-malhado
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

estorninho-malhado

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical grasslands and savannas, among 9 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (4 countries), Europe (5 countries), North America (6 countries), Oceania and the Pacific (Australia, New Zealand, Tonga), and South America (Argentina, Bolivia, Uruguay). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

estorninho-malhado

O estorninho-comum (Sturnus vulgaris) está classificado como Quase Ameaçado (NT) na Lista Vermelha da IUCN. Próximo de se qualificar como ameaçado, com populações que podem se tornar vulneráveis sem ações de conservação.