Range Description: Killdeer - Charadrius vociferus

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 - Resident year-round: 68,050 square km; Breeding only: 4,426,654 square km
Caribbean - Resident year-round: 220,954 square km; Wintering only: 3,170 square km
Central America - Resident year-round: 66 square km; Wintering only: 509,246 square km
Mexico - Resident year-round: 1,398,280 square km; Wintering only: 557,374 square km
South America - Resident year-round: 196,213 square km; Wintering only: 625,299 square km
U.S.A. - Resident year-round: 5,314,520 square km; Breeding only: 2,458,387 square km; Wintering only: 26,506 square km