squawk duck

from The Collaborative International Dictionary of English v.0.48

Squawk \Squawk\, n.
   1. Act of squawking; a harsh squeak.
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   2. (Zool.) The American night heron. See under {Night}.
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   {Squawk duck} (Zool.), the bimaculate duck ({Anas
      glocitans}). It has patches of reddish brown behind, and
      in front of, each eye. [Prov. Eng.]
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