Africa Macaronesia Azores Asia-Temperate Mongolia Mongolia Russian Far East Kamchatka Khabarovsk Kuril Is. Magadan Sakhalin Siberia Buryatiya Krasnoyarsk West Siberia Yakutskiya Europe Eastern Europe Baltic States Belarus Central European Russia North European Russia Northwest European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Føroyar Great Britain Iceland Ireland Norway Sweden Southeastern Europe Italy Romania Yugoslavia Southwestern Europe France Portugal Spain Northern America Eastern Canada Labrador Newfoundland Ontario Northwestern U.S.A. Colorado Oregon Washington Southwestern U.S.A. California Subarctic America Alaska Aleutian Is. Greenland Northwest Territories Nunavut Yukon Western Canada British Columbia Manitoba Saskatchewan Introduced into Europe Southeastern Europe Turkey-in-Europe

Africa Macaronesia Azores Asia-Temperate Mongolia Mongolia Russian Far East Kamchatka Khabarovsk Kuril Is. Magadan Sakhalin Siberia Buryatiya Krasnoyarsk West Siberia Yakutskiya Europe Eastern Europe Baltic States Belarus Central European Russia North European Russia Northwest European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Føroyar Great Britain Iceland Ireland Norway Sweden Southeastern Europe Italy Romania Yugoslavia Southwestern Europe France Portugal Spain Northern America Eastern Canada Labrador Newfoundland Ontario Northwestern U.S.A. Colorado Oregon Washington Southwestern U.S.A. California Subarctic America Alaska Aleutian Is. Greenland Northwest Territories Nunavut Yukon Western Canada British Columbia Manitoba Saskatchewan Introduced into Europe Southeastern Europe Turkey-in-Europe