Comadreja Orejas Negras vs Chorlitejo grande

Didelphis aurita compared with Charadrius hiaticula

Key Differences

• Comadreja Orejas Negras is Least Concern while Chorlitejo grande is Critically Endangered.

Taxonomic Classification

Rank	Comadreja Orejas Negras	Chorlitejo grande
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Charadriiformes (Charadriiformes)
Family	Didelphidae	Charadriidae
Genus	Didelphis	Charadrius
Species	Didelphis aurita	Charadrius hiaticula

Evolutionary Relationship

Comadreja Orejas Negras and Chorlitejo grande share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Comadreja Orejas Negras

LC — Least Concern

Chorlitejo grande

CR — Critically Endangered

Physical Characteristics

Attribute	Comadreja Orejas Negras	Chorlitejo grande
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comadreja Orejas Negras

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chorlitejo grande

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Comadreja Orejas Negras

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.

Chorlitejo grande

El chorlitejo grande (Charadrius hiaticula) está clasificado como En Peligro Crítico (CR) en la Lista Roja de la UICN. Enfrenta un riesgo extremadamente alto de extinción en estado silvestre debido al severo declive poblacional y la pérdida de hábitat.