Semipalmated Sandpiper

Calidris pusilla

IUCN: Near Threatened

Taxonomy

Order
Charadriiformes
Family
Scolopacidae
Genus
Calidris
eBird Code
semsan

Distribution

breeds tundra from eastern Chukotskiy Peninsula (northeastern Siberia) through northern Alaska and eastward in northern Canada to northern Labrador, including southern Canadian Arctic islands from Banks to Baffin; winters coasts from Isthmus of Tehuantepec and Yucatan Peninsula (southwestern Mexico) and Caribbean to far northern Chile and northeastern Brazil

Data Sources

Taxonomy data from AviList 2025.