Bécasseau variable vs Gansu Shrew

Calidris alpina compared with Sorex cansulus

Key Differences

• Bécasseau variable is Least Concern while Gansu Shrew is Data Deficient.

Taxonomic Classification

Rank	Bécasseau variable	Gansu Shrew
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Charadriiformes (Charadriiformes)	Soricomorpha (Soricomorpha)
Family	Scolopacidae	Soricidae
Genus	Calidris	Sorex
Species	Calidris alpina	Sorex cansulus

Evolutionary Relationship

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

Conservation Status

Bécasseau variable

LC — Least Concern

Gansu Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Bécasseau variable	Gansu Shrew
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).

Gansu Shrew

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.