I have one Delaware. Received her as a day old May 2009 along with 10 other babies. I had 4 other grown birds. Irronically, the Delaware appears to be the dominant bird now. Every time I enter the coop, even soon after they have turned in, she always hops down to come and see what I am doing. I do not think she is a mean bird, but she definently rules the roost out there. She appears friendly--always comes near me to see what I am doing. They do have large eggs and she seems to be a regular layer.