You and your wife are fantastic people!! And to come back is a sure sign they have a sense of gratitude from what you gave them. And I'm sure this won't be the last time you both rescue a few eggs and begin the cycle all over again. Bitter sweet I'm sure. My hat's off to you and your wife...
Zuluchicken,
My hat is off to you. What a great thing to do!!! Congrats on the successful hatching, looks like a great bunch of ducklings!! (or goslings if that turns out to be the case)
Best of Luck!!
Troy and Tina