Spoon-billed Sandpiper vs Western Sandpiper

Calidris pygmaea compared with Calidris mauri

Key Differences

• Spoon-billed Sandpiper is Not Evaluated while Western Sandpiper is Least Concern.

Taxonomic Classification

Rank	Spoon-billed Sandpiper	Western Sandpiper
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Scolopacidae	Scolopacidae
Genus same	Calidris	Calidris
Species	Calidris pygmaea	Calidris mauri

Evolutionary Relationship

Spoon-billed Sandpiper and Western Sandpiper share a common ancestor at the Genus level: Calidris.

Conservation Status

Spoon-billed Sandpiper

NE — Not Evaluated

Western Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	Spoon-billed Sandpiper	Western Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Spoon-billed Sandpiper

Habitat

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

Range

Distributed across Sweden and Taiwan.

Western Sandpiper

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Western Sandpiper

Western Sandpiper (Calidris mauri) 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 2 countries:

🇸🇪 Sweden 🇹🇼 Taiwan