Polish (chicken)

The Polish or Poland is a European breed of chicken known for its crest of feathers. The oldest accounts of these birds come from  The Netherlands; their exact origins are unknown, however. In addition to combs, they are adorned with large crests that nearly cover the entirety of the head. This crest limits their vision, and as a result can affect their temperament. Thus, though normally tame, they may be timid and easily frightened.