Transgender chicken
Source: Global Times
23 August, 2010
http://life.globaltimes.cn/odd/2010-08/566413.html (http://life.globaltimes.cn/odd/2010-08/566413.html)
A farmer in Mudanjiang, Heilongjiang Province, Yuan Wenlian was startled recently to find that one of her two 7-year-old hens (pictured) was changing gender and beginning to crow after six years of laying eggs. The hen has also grown a red cockscomb and its feathers and feet have changed appearance.