Range Description: Pectoral Sandpiper - Calidris melanotos

Summary of the extent of the breeding, wintering, migration and year-round range of this species in the Western Hemisphere, including Canada, U.S.A. and Mexico:

Canada - Breeding only: 1,107,458 square km; Migration only: 4,361,502 square km
Caribbean - Wintering only: 6,068 square km; Migration only: 227,678 square km
Central America - Wintering only: 293 square km; Migration only: 494,174 square km
Mexico - Migration only: 1,954,767 square km
South America - Wintering only: 13,113,401 square km; Migration only: 134 square km
U.S.A. - Breeding only: 216,460 square km; Migration only: 4,919,893 square km