I mean, wild chickens can certainly fertilize domestic/captive chickens. I hear that's causing problems in the native areas where Jungelfowl are present. And I imagine it's annoying in Florida and Hawaii, where there are large populations of landrace, feral chickens. I have a hard time keeping my Araucana in their pen and not going to visit the Orpingtons. I can't imagine Key West Chickens or whatever the feral ones in Hawaii are called flying into breeding pens.The only problem I have with her, is the amount of relatively easy questions she gets wrong. I mean, she said wild birds could fertilize chicken eggs.![]()