hi all, well ,the kids and i went to the baseball park.there is a pond with a trail all the way around.people are allowed to fish in the pond also.it is not a wildlife park.its a sports park. people always dump their easter ducks there becuase there are about 10-15 white pekins,even crested. .also 1 mallard drake and 2 hens and 1 cayuga drake. anyway as we were walking around the trail i saw an egg on the bank.no nest,just laying flat on the grass where the ducks sun.it is clean for the most part and does not smell(did that first).looked to be clear when i held it up to the sun.it has not been over 60 here. would you set it and see? since i already have a bator and all. i do not have any other ducks , chickens only--disease possibilities?