Pileate

a.
  1. Having the form of a cap for the head.
  2. (Zoöl.) Having a crest covering the pileus, or whole top of the head.
    3. Pileated woodpecker (Zoöl.),
    a large American woodpecker (Ceophloeus pileatus). It is black, with a bright red pointed crest. Called also logcock, and woodcock.