rissa tridactyla

from The Collaborative International Dictionary of English v.0.48

Kittiwake \Kit"ti*wake\ (k[i^]t"t[i^]*w[=a]k), n. (Zool.)
   A northern gull ({Rissa tridactyla}), inhabiting the coasts
   of Europe and America. It is white, with black tips to the
   wings, and has only three toes.
   [1913 Webster]