Anyone know if I should keep the humidity high to prevent the drying out of the yolk sac? Or should I encourage it to dry out? Totally new at this. This is my first hatch, mama duck went missing from nest.. Any advice to help the little guys chance at survival? He's weak too.. He will chirp and wiggle, then sleep for awhile. Hasn't tried to move too much yet. Its been about 6 hours.. Thanks in advance!