Ridgely, R. S., T. F. Allnutt, T. Brooks, D. K. McNicol, D. W. Mehlman, B. E. Young, and J. R. Zook. 2005. Digital Distribution Maps of the Birds of the Western Hemisphere, version 2.1. NatureServe, Arlington, Virginia, USA. Additional updates and changes by BirdPhotos.com 2016.
n, w Alaska and n Yukon across subarctic Canada to Baffin I. and Newfoundland, s on e North Pacific coast to sc British Columbia; e to Great Lakes, inland ne USA and w North Atlantic coast s to North Carolina
Anguilla,Netherlands Antilles,Ecuador - mainland,Belize,Grenada,Haiti,Costa Rica,Panama,Trinidad and Tobago,Guatemala,Honduras,Nicaragua,Mexico,El Salvador,Dominican Republic,Saint Vincent and the Grenadines,Colombia,British Virgin Islands,