I had a peahen who returned from brooding in the woods. She had 2 peachicks and one wild turkey chick with her. The gobbler grew huge and after a few months decided to be a cock, I obtained a hen for him but she was too young and he got the call of the wild and left us, he was incredibly beautiful but showed no interest in the peafowl other than buddying up with another young male. I too wondered if they would cross breed but I didn't have the heart to shut him in a pen....he belonged 'out there'