I have two pullets that have gone broody. My Marans went first and after 3 weeks she stopped. Then my Ameraucana went broody soon after. Now my Marans is trying to sit on the nest again! I Don't have a rooster, and I don't want anymore chickens at this time. My question is why are they going broody like this?I am trying to let my Ameraucana finish up and discourage my Marans from doing it at all this time. But this is so frustrating! Do they copy each other?