crested tit

noun

a small European songbird, Parus cristatus, that has a greyish-brown plumage with a prominent speckled black-and-white crest: family Paridae (tits)

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012