Source : Webster's Revised Unabridged Dictionary (1913)

Doughbird \Dough"bird`\, n. (Zo["o]l.)
   The Eskimo curlew ({Numenius borealis}). See {Curlew}.

Source : WordNet®

Numenius borealis
     n : New World curlew that breeds in northern North America [syn:
          {Eskimo curlew}]