Shirley is also in Indiana and woudl probabyl help with the duck. here is her contact info
Most of Northern Indiana but will go further, if necessary
State and Federal Rehabilitation and Education Licenses
Home-based wildlife rehabilitator
Will accept domestic and non-native
Have ponds/streams/barns on large farm. Have rescued domestic ducks and geese but have not found it necessary to place elsewhere. Have referred chicken rescues to neighbors who have chickens as pets.