Lower Austral Zone in South Atlantic coast region from South Carolina to northern Florida.

Arid interior of North America. Breeds mainly in Upper Sonoran Zone from central British Columbia, Washington and Oregon and northeastern California, east to central Colorado and south to New Mexico. Winters from California and central Texas, south to
Cape San Lucas.

Plains and prairies of central North America. Breeds in Transition and Upper Austral Zones from central Alberta and southwestern Keewatin south to central Mississippi Valley, east to Indiana. Winter to Gulf Coast and western Florida.

Coast of South Atlantic States. Breeds in Lower Austral Zone on coast of North Carolina. Winters to South Carolina and west coast of Florida.