Bécasseau variable vs Lagénorhynque Sombre

Calidris alpina compared with Lagenorhynchus obscurus

Taxonomic Classification

Rank	Bécasseau variable	Lagénorhynque Sombre
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Charadriiformes (Charadriiformes)	Cetacea (Whales & Dolphins)
Family	Scolopacidae	Delphinidae (Oceanic Dolphins)
Genus	Calidris	Lagenorhynchus
Species	Calidris alpina	Lagenorhynchus obscurus

Evolutionary Relationship

Bécasseau variable and Lagénorhynque Sombre share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bécasseau variable

LC — Least Concern

Lagénorhynque Sombre

LC — Least Concern

Physical Characteristics

Attribute	Bécasseau variable	Lagénorhynque Sombre
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).

Lagénorhynque Sombre

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.