Verdin

from WordNet (r) 3.0 (2006)

verdin
    n 1: very small yellow-headed titmouse of western North America
         [syn: {verdin}, {Auriparus flaviceps}]

from The Collaborative International Dictionary of English v.0.48

Verdin \Ver"din\, n. [Cf. Sp. verdino bright green, F. verdin
   the yellow-hammer.] (Zool.)
   A small yellow-headed bird ({Auriparus flaviceps}) of Lower
   California, allied to the titmice; -- called also {goldtit}.
   [1913 Webster]