Maps of the birds of the Western Palearctic Region

Ducks

Aix galericulata
Wooded ponds, swamps, marshes, rocky streams.
From se Siberia and s Kuril Is. s through Korea, ne China and Japan (Hokkaido, Honshu, Kyushu) to the Ryukyu Is.
Introduced in England; escapes from captivity occur widely.
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Anas penelope
Marshes, lakes with emergent vegetation, open moors, in migration also flooded fields and coastal marshes.
From Iceland, British Isles and Scandinavia e across n Russia and n Siberia to Kamchatka, s to Poland, e Germany, s Russia and w,n China.
Occurs widely in North America, especially in coastal areas, on migration and in winter.
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Anas americana
Marshes, lakes, in migration rivers, farms and coastal areas.
From cAlaska, c Yukon, nw,c Mackenzie, s Keewatin and ne Manitoba e through c Canada to New Brunswick and Newfoundland, s to ne Calif., n Nevada, n Utah, n New Mexico, c Colorado, and from S. Dakota e across n U.S. to New England.
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Aix galericulata

Mandarin Duck

established Great Britain

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Anas penelope

Eurasian Wigeon

common

has bred: Faeroes, Ireland,

Netherlands, Denmark,

Czechoslovakia, Italy,

Romania

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Anas americana

American Wigeon

Vagrant

w.Europe, Azores, Canary Is

nw Africa

has bred Iceland

no map

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Anas falcata
Ponds, small lakes, rivers, also brackish coastal area in migration.
C,s Siberia from Yenisei R. e to Sea of Okhotsk and Kamchatka, s to Tuva, Transbaicalia, Ussuriland and Sakhalin, Mongolia, Manchuria, Kuril Is. and n Japan on Hokkaido.
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Anas strepera
Marshes, lakes, in migration also rivers, flooded fields, brackish coastal areas.
From Iceland, British Isles, continental Europe and s Sweden e across nw,c Russia to w,s Siberia e to Sakhalin, s to n Mediterranean region, (formerly Algeria), Turkey, nw Iran, Afghanistan, w,n China and s Tibet. From s Alaska w to Alaskan Peninsula, s Yukon, sw Mackenzie, n Saskatchewan and c Manitoba e across s Canada to New Brunswick, s locally to s Calif., s Nevada, n Arizona, s New Mexico, sc Texas, and from s Kansas e across n U.S. to Pennsylvania, and s along Atlantic coast to N. Carolina.
Formerly on Teraina I. in the n Line Is. (A. s. couesi), but now extinct.
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Anas formosa
Ponds, pools, lakes, rivers.
N,c Siberia from Yenisei River e to w Anadyrland and Kamchatka, and s to Lake Baikal and Sea of Okhotsk.
Vagrant w,n Alaska, w U.S.
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