A northern cardinal was found in Texas with bilateral gynandromorphism, a rare phenomenon which makes it has the female plumage on one side of his body and male on the other. As birds have both an ovary and testes.


A northern cardinal was found in Texas with bilateral gynandromorphism, a rare phenomenon which makes it has the female plumage on one side of his body and male on the other. As birds have both an ovary and testes.



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