Bécasseau variable vs Opossum-souris Cendré

Calidris alpina compared with Tlacuatzin canescens

Taxonomic Classification

Rank	Bécasseau variable	Opossum-souris Cendré
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Charadriiformes (Charadriiformes)	Didelphimorphia (Didelphimorphia)
Family	Scolopacidae	Didelphidae
Genus	Calidris	Tlacuatzin
Species	Calidris alpina	Tlacuatzin canescens

Evolutionary Relationship

Bécasseau variable and Opossum-souris Cendré share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bécasseau variable

LC — Least Concern

Opossum-souris Cendré

LC — Least Concern

Physical Characteristics

Attribute	Bécasseau variable	Opossum-souris Cendré
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bécasseau variable

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Opossum-souris Cendré

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bécasseau variable

Dunlin (Calidris alpina) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.