Quiscalus crassirostris

from The Collaborative International Dictionary of English v.0.48

Tinkling \Tin"kling\, n.
   1. A tinkle, or succession of tinkles.
      [1913 Webster]

            Drowsy tinklings lull the distant folds. --Gray.
      [1913 Webster]

   2. (Zool.) A grackle ({Quiscalus crassirostris}) native of
      Jamaica. It often associates with domestic cattle, and
      rids them of insects.
      [1913 Webster]