I am new into chickens, and was wondering a few things about broody hens. 1: How often does the average bird go broody? 2: When she's sitting on the best, how will she get food or water? 3: can I introduce baby chicks to a brooder, and her "adopt" them? Or does it only work with eggs? 4.I have the hardest time trying to introduce chicks to the flock, but if a brooder adopted them, could the chicks go directly into the flock with mama?