A Rare Genetic Condition Produces A Two in One Bird

This bird’s anomaly is called ‘bilateral gynandromorphism’, making half of the bird’s body male and the other half female. You can see, it is creating a stunning appearance. The bird possessing this abnormality is a half-vermillion, half-turtledove cardinal. The problem is believed to arise from an imbalanced circulation of sex chromosomes in the bird’s very … Continue reading A Rare Genetic Condition Produces A Two in One Bird