Sharp-tailed Sandpiper vs Spotted Sandpiper

Calidris acuminata compared with Actitis macularius

Key Differences

• Sharp-tailed Sandpiper is Not Evaluated while Spotted Sandpiper is Least Concern.

Taxonomic Classification

Rank	Sharp-tailed Sandpiper	Spotted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Scolopacidae	Scolopacidae
Genus	Calidris	Actitis
Species	Calidris acuminata	Actitis macularius

Evolutionary Relationship

Sharp-tailed Sandpiper and Spotted Sandpiper share a common ancestor at the Family level: Scolopacidae.

Conservation Status

Sharp-tailed Sandpiper

NE — Not Evaluated

Spotted Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	Sharp-tailed Sandpiper	Spotted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sharp-tailed Sandpiper

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Ecuador).

Spotted Sandpiper

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).

Spotted Sandpiper

Spotted Sandpiper (Actitis macularius) 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 5 countries:

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