Hey everyone. I have a Svart Hona who, looks like a rooster, but acts, sounds and behaves like a hen. It's brother is fully crowing, doing the part and such. It's sisters are fully hen-ing around. Could this be mosaic gynandromorphism? I know some chickens take their sweet time maturing, but this chicken is just so odd. Defiantly a unique little thing even personality wise. They are four months and a bit old.
Tilly is the one in question. I posted it's brother for comparison.
Tilly is the one in question. I posted it's brother for comparison.