Went to grocery store came home and baby duck was outside of nest box and cold but still alive, so my dh and I set up a broody box real quick. it's been about 2 hours now and the little one is warm and much stronger and has a little ouch on it's head but no blood. the other egg was shrinked wrapped and the duckling was dead. now mama duck has 1 egg left under her, so don't know if it's viable will leave it for a few more days before getting it out. Most of the time Muscovies are great mamas, don't know what happened here. but very thankful the one duckling is doing good.