Here is one of my 5 week old Ducks...(tried to upload others and it won't go so for now....) Any guesses as to what they are (I know just wonder if anyone else figures it out <G>)
WEll I took the last egg outside and put a hole in the air sack end... Enlarged it a bit didn't see any movement opened it more... Had a moment of panic when I thought I saw movement (was liquid moving when I shifted the egg) opened it and had a perfect formed chick that never moved to to try...