ring ouzel

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A migratory Eurasian songbird (Turdus torquatus), the male of which is black with a white crescent across the breast.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun European thrush common in rocky areas; the male has blackish plumage with a white band around the neck