Please! Don't feed your baby woodies chick starter. It will kill them. I lost all the babies for two years, before I realized that chick starter poisons them.
The perfect food is Mazuri Waterfoul Starter. (I don't work for them)
I buy it directly from them. Their number is 314-317-5179
For the first few days, crush the little pellets to make them smaller. In a few days, they will eat them whole. You may add small meal worms which they will love, and also dried meal worms, whole or crushed (100 time cheaper).
Your babies will thrive!
The feed come in large bags, but it wall last a season, and can be fed to any other kind of duck as well.
Bill