BEINTEMA AJ, BUESINK H & BERGH L VAN DER (1993) Wintering waterfowl in The Netherlands, 1967 - 1989. LIMOSA 66 (1): 17-24.

Common Shelduck Tadorna tadorna Eurasian Wigeon Anas penelope Gadwall Anas strepera Common Teal Anas crecca Mallard Anas platyrhynchos Northern Pintail Anas acuta Northern Shoveler Anas clypeata = Spatula clypeata Common Pochard Aythya ferina Tufted Duck Aythya fuligula Greater Scaup Aythya marila Common Goldeneye Bucephala clangula Common Eider Somateria mollissima Smew Mergellus albellus Red-breasted Merganser Mergus serrator Goosander Mergus merganser Eurasian Coot Fulica atra Great Cormorant Phalacrocorax carbo Little Grebe Tachybaptus ruficollis Great Crested Grebe Podiceps cristatus

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