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Diatoms in lowland lakes and ponds: WFD’s ugly duck needs reliable wings
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Big Duck: View from Flanders Road showing road sign leading to the site
Population dynamics and whereabouts of ducks ringed in the Netherlands : an analysis of 70 years of ring data
Dog Attacking a Sitting Duck, Plate 3 from Premier livre d'Animaux
Donald Duck als „Hero of the Dike“: Ein Disney-Comic, seine literarische Vorlage und ihre Rezeption in der US-Wissenschaft und in der niederländischen Populärkultur ; Donald Duck a...
Risk analysis of the Ruddy Duck Oxyura jamaicensis (Gmelin, 1789):Risk analysis report of non-native organisms in Belgium