This is Chipmunk or Chippy as we call her. She lays green eggs. Or she used to lay green eggs. She moulted and then laid only one more egg. Poor specimen of an Americana. I should cull her but she is the sweetest chicken. She's a dog-bird I think. She lays in your lap and talks to you everytime you enter the coop and follows you around looking for goodies. She is my favorite chicken even if she doesn't lay any more eggs.