Wow, things are crazy. Of the 5 ducklings we kept from 2 Mama's - they are around 5 wks old - we have definitely identified one as a girl. One Mama is still sticking with the little ones but the other 3 are pretty much on their own. Now, I have a Magpie that is sitting on her eggs. No idea if they are even fertile as she lost her mate last year and I have seen one of the bigger call ducks mate her. Not sure what to expect if anything??? I do feel sorry for her - it has turned really hot and she sits in the nest with her head hanging down. But my big girl is a pea addict so frozen peas always perk her up!!