Teal duck

from The Collaborative International Dictionary of English v.0.48
Teal \Teal\ (t[=e]l), n. [OE. tele; akin to D. teling a
   generation, production, teal, telen to breed, produce, and E.
   till to cultivate. The English word probably once meant, a
   brood or flock. See {Till} to cultivate.] (Zool.)
   Any one of several species of small fresh-water ducks of the
   genus {Anas} and the subgenera {Querquedula} and {Nettion}.
   The male is handsomely colored, and has a bright green or
   blue speculum on the wings.
   [1913 Webster]

   Note: The common European teal ({Anas crecca}) and the
         European blue-winged teal, or garganey ({Anas
         querquedula} or {Anas circia}), are well-known species.
         In America the blue-winged teal ({Anas discors}), the
         green-winged teal ({Anas Carolinensis}), and the
         cinnamon teal ({Anas cyanoptera}) are common species,
         valued as game birds. See {Garganey}.
         [1913 Webster]

   {Goose teal}, a goslet. See {Goslet}.

   {Teal duck}, the common European teal.
      [1913 Webster]
    

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