Range Description: Carolina Wren - Thryothorus ludovicianus

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: 34,754 square km
Central America - Resident year-round: 41,555 square km
Mexico - Resident year-round: 304,951 square km
U.S.A. - Resident year-round: 2,834,030 square km