Range Description: Short-eared Owl - Asio flammeus

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: 235,639 square km; Breeding only: 7,415,142 square km
Caribbean - Resident year-round: 195,985 square km
Mexico - Wintering only: 1,369,196 square km
South America - Resident year-round: 6,297,401 square km
U.S.A. - Resident year-round: 2,621,838 square km; Breeding only: 1,965,901 square km; Wintering only: 4,652,216 square km