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Afghanistan,Albania,Algeria,Armenia,Australia,Austria,Azerbaijan,Bahrain,Belarus,Bosnia and Herzegovina, Bulgaria,Burkina Faso,Cambodia,Canada,Chad,China,Croatia,Cyprus,Czech Republic,Denmark, Egypt,Estonia,Ethiopia,Finland,France,Gambia,Georgia,Germany,Greece,Guam, Hong Kong,Hungary,India - Andaman and Nicobar Islands,India - mainland,Indonesia,Iran,Iraq,Ireland,Israel,Italy, Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Latvia,Lebanon,Libya,Liechtenstein, Lithuania,Luxembourg,Macedonia,Malaysia,Maldives,Mali,Malta,Mauritania,Moldova,Monaco, Mongolia,Morocco,Myanmar,Nepal,Netherlands,Niger,Nigeria,North Korea,Northern Mariana Islands,Norway, Oman,Pakistan,Palestine,Papua New Guinea,Philippines,Poland,Portugal,Qatar,Romania,Russia, San Marino,Saudi Arabia,Senegal,Serbia,Singapore,Slovakia,Slovenia,South Korea,South Sudan,Spain, Sri Lanka,Sudan,Sweden,Switzerland,Syria,Taiwan,Tajikistan,Thailand,Tunisia,Turkey, Turkmenistan,Ukraine,United Arab Emirates,United Kingdom,United States - mainland,Uzbekistan,Vietnam,Western Sahara,Yemen,
IOC 9.1 Subspecies
Group
Subspecies
Breeding Range
atra
Europe and n Africa to Japan, India, se Asia, Philippines and Borneo
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)
EU
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)
