Bécasseau variable vs bécasseau à cou roux

Calidris alpina compared with Calidris ruficollis

Key Differences

• Bécasseau variable is Least Concern while bécasseau à cou roux is Not Evaluated.

Taxonomic Classification

Rank	Bécasseau variable	bécasseau à cou roux
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Scolopacidae	Scolopacidae
Genus same	Calidris	Calidris
Species	Calidris alpina	Calidris ruficollis

Evolutionary Relationship

Bécasseau variable and bécasseau à cou roux share a common ancestor at the Genus level: Calidris.

Conservation Status

Bécasseau variable

LC — Least Concern

bécasseau à cou roux

NE — Not Evaluated

Physical Characteristics

Attribute	Bécasseau variable	bécasseau à cou roux
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).

bécasseau à cou roux

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden