Pectoral Sandpiper vs Spoon-billed Sandpiper

Calidris melanotos compared with Calidris pygmaea

Key Differences

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

Taxonomic Classification

Rank	Pectoral Sandpiper	Spoon-billed Sandpiper
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Aves (طيور)	Aves (طيور)
Order same	Charadriiformes (إفجيجيات)	Charadriiformes (إفجيجيات)
Family same	Scolopacidae	Scolopacidae
Genus same	Calidris	Calidris
Species	Calidris melanotos	Calidris pygmaea

Evolutionary Relationship

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

Conservation Status

Pectoral Sandpiper

LC — Least Concern

Spoon-billed Sandpiper

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Pectoral Sandpiper

Habitat

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

Range

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

Spoon-billed Sandpiper

Habitat

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

Range

Distributed across Sweden and Taiwan.

Pectoral Sandpiper

Pectoral Sandpiper (Calidris melanotos) 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