They are snowy calls. We live in Maine and the day light is increasing finally. I don't think they have molted, or at least not a heavy molt. They are getting standard chicken layer food. The person that I bought them from said that he gives his entire flock chicken layer food. I'm not sure if they are burying them, I assume they aren't, I haven't seen any signs. One of the girls has had a brownish eye for a while and she has a bad leg, but the male seems to be "on" her more. The other girl is fine from what I can tell. She likes to hang out with the male ALL the time and if he is on top of the other girl she "gives him hell" quacking alot! It's wicked funny! If he gets out of the pen area she "gives him hell" as well. Again, wicked funny!! They quack all the time, very animated.