Revision 345030 of "Muff/beard" on enwiki

'''Muff/beard''' is a [[mutation]] found in [[chicken]]s which causes extra [[feather]]ing under the chicken's face, giving the appearance of a [[beard]]. Variously called 'muff and beard', 'tuff and beard' or just 'beard'. The terms muff and tuff are given to the seemingly separate regions closer up on sides of the head. This trait can be found in many [[chicken]] [[breed]]s.