Chen rossii
© 2005 Anita Gould
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Anser brachyrhynchus
© 2007 Ómar Runólfsson
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Anser anser
© 2007 Max Westby
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Anser anser
© 2006 Andreu Anguera
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Anser anser
© 2006 Ómar Runólfsson
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Alopochen aegyptiaca
© 2006 Isidro Vila Verde
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Alopochen aegyptiaca
© 2006 Isidro Vila Verde
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Anser fabalis
© 2006 Sergey Yeliseev
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Anser cygnoides
© 2006 Antonio CBC Lopes
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Anser albifrons
© 2006 Sergey Yeliseev
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Anser anser
© 2006 Paulo G
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Anser cygnoides
© 2006 Kevin
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Anser anser
© 2005 Jean-Michel BERNARD
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Branta sandvicensis
© 2005 Alan L
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Anser albifrons
© 2005 Ray Cui
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Anser cygnoides
© 2005 melanie cook
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Anser indicus
© 2005 Alex Olshansky
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Anser indicus
© 2005 Alex Olshansky
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Anser albifrons
© 2005 stonebird
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Anser albifrons
© 2005 Anita Gould
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Cereopsis novaehollandiae
© 2006 Ken Clifton
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Cereopsis novaehollandiae
© 2005 HeatherW
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Thalassornis leuconotus
© 2006 Adrian Barnes
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Dendrocygna viduata
© 2007 Antonio CBC Lopes
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Dendrocygna javanica
© 2007 budak
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Dendrocygna viduata
© 2007 Antonio CBC Lopes
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Dendrocygna arcuata
© 2007 Marj Kibby
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Dendrocygna bicolor
© 2006 Simon Barnes
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Dendrocygna viduata
© 2006 David Meggers
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Dendrocygna javanica
© 2006 David Meggers
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Dendrocygna viduata
© 2006 Johann du Preez
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Dendrocygna viduata
© 2006 Walwyn
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Dendrocygna viduata
© 2006 Gabriela Ruellan
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Dendrocygna eytoni
© 2006 HeatherW
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Dendrocygna eytoni
© 2006 Tim Williams
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Dendrocygna viduata
© 2005 Matt Blakemore
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Chauna torquata
© 2006 Bruno Mattarollo
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Chauna torquata
© 2006 Steve
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Pternistis squamatus
© Norbert J. Cordeiro, University of Illinois at Chicago, United States
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Centrocercus urophasianus
© Terry Spivey, USDA Forest Service
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