cock-of-the-rock

from The Collaborative International Dictionary of English v.0.48

cock of the rock \cock of the rock\, cock-of-the-rock
\cock-of-the-rock\n.
   a bird of the Andes ({Rupicola peruviana}) similar to
   {Rupicola rupicola}.

   Syn: {Rupicola peruviana}.
        [WordNet 1.5]

   2. tropical bird of Northern South America ({Rupicola
      rupicola}), the male having brilliant red or orange
      plumage and an erectile disklike crest.

   Syn: cock of the rock, {Rupicola rupicola}.
        [WordNet 1.5]