I keep looking outside at my new muscovy ducklings (about 4 weeks old) and then I go to open the door because they appear to be standing oddly. Then I remember and have to tell myself, they are not Runners. They do not stand upright. They are fine. But seriously, after a bit of cleaning up, 1 or 2 of them have areas of skin that appear to be a bit pinkish. (In the pic the one in the back to the left area just behind the wings.) Another on the leg just where the feathers start. Could this be due to the weather down here? Its been practically raining daily for a few weeks. They were in dirt floor pens which with the rain were a bit muddy. I was not concerned about their care because the adults, which were housed seperately, were GORGEOUS. They were a bit crowded but not to an extreme degree. Ideas?