low (locally high) Arctic to subarctic tundra of far ne Palearctic and Nearctic: e Chukotskiy Pen. (ne Siberia), w, n Alaska and n Canada including most of mainland Nunavut, around Hudson and James bays and e to n Labrador, and s Canadian Arctic islands f
Nonbreeding Range Subregions
MA, SA, Caribbean : subtropical to tropical coastal Neotropics: from Isthmus of Tehuantepec (sw Mexico) to far n Chile and Galápagos (e Pacific), throughout Caribbean and from n Yucatan Pen. to ne Brazil (w Atlantic)
Cayman Islands,Turks and Caicos Islands,Guyana,Peru,Netherlands Antilles,Antigua and Barbuda,Brazil,Ecuador - mainland,Jamaica,Dominica,Belize,Bahamas,Barbados,Saint Kitts and Nevis,French Guiana,Haiti,Costa Rica,Panama,Puerto Rico,Trinidad and Tobago,Suriname,Guatemala,Honduras,Nicaragua,Mexico,El Salvador,Poland,Cuba,Montserrat,Canada,Dominican Republic,Bermuda,Colombia,Venezuela,Denmark,United States - Alaska,British Virgin Islands,United States - mainland,
Africa (entire continent rather than south of Sahara)
AN
Antarctica
AO
Atlantic Ocean
AU
Australasia (Wallacea (Indonesian islands east of Wallace's line), New Guinea and its islands, Australia, New Zealand and its subantarctic islands, the Solomons, New Caledonia, and Vanuatu)
PAL
Eurasia (Europe, Asia from the Middle East through central Asia north of the Himalayas, Siberia and northern China to Japan)
IO
Indian Ocean
LA
Latin America (Middle and South America)
MA
Middle America (Mexico through Panama)
NA
North America (includes the Caribbean)
NO
Northern oceans
OR
Oriental Region (South Asia from Pakistan to Taiwan, plus Southeast Asia, the Philippines, and Greater Sundas)
