An Old World duck of the genus Tadorna (shelducks).
An Old World duck of the genus Tadorna (shelducks). A male shelduck.
A merganser.
The call sign for an artillery officer.
large crested fish-eating diving duck having a slender hooked bill with serrated edges
Old World gooselike duck slightly larger than a mallard with variegated mostly black-and-white plumage and a red bill
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