patchily in subarctic tundra of Palearctic: ne Greenland and n Scotland through subarctic Russia to Chukotskiy Pen. (ne Russia)
Nonbreeding Range Subregions
widespread on temperate to tropical Palearctic coasts: s British Isles, Madeira to Cape Verde (Macaronesia, nw of n Africa), w Mediterranean, Africa, Indian Ocean and associated gulfs, bays and islands, Australasia to North and n South is. (New Zealand) a
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)
