Range Description: Brown Noddy - Anous stolidus

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:

Caribbean - Resident year-round: 1,945 square km; Wintering only: 3,015,368 square km
Central America - Wintering only: 1,522,553 square km
Mexico - Wintering only: 1,624,769 square km
South America - Resident year-round: 64,172 square km; Wintering only: 3,955,728 square km
U.S.A. - Wintering only: 285,160 square km; Migration only: 225,484 square km