The Collaborative International Dictionary of English v.0.48:

Fieldfare \Field"fare`\ (?; 277), n. [OE. feldfare, AS.
   feldfare; field + faran to travel.] (Zool.)
   a small thrush (Turdus pilaris) which breeds in northern
   Europe and winters in Great Britain. The head, nape, and
   lower part of the back are ash-colored; the upper part of the
   back and wing coverts, chestnut; -- called also fellfare.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Turdus pilaris
    n 1: medium-sized Eurasian thrush seen chiefly in winter [syn:
         fieldfare, snowbird, Turdus pilaris]