subfamily Anserinae
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genus Anser
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genus Branta
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genus Cygnus
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subfamily Anatinae
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genus Aix
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genus Spatula
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genus Mareca
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genus Anas
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genus Histrionicus
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genus Melanitta
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genus Clangula
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genus Bucephala
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genus Lophodytes
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genus Mergus
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genus Oxyura
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all photographs Copyright (C) Douglas Herr
last updated 03 September 2023