It is difficult to see in these pictures, but I have 2 ducks setting on a whole pile of eggs. They have been setting for about 2 weeks now. You may be able to tell the brown one if all puffed up. She does not care to have me around checking them out. But I am wondering if I should try candling the eggs and getting rid of the ones that don't have ducklings in them. It just seems like a lot of eggs for the two of them to try to keep warm. We're in Montana and had a fairly cold night last night. Hoping none of them got too cold.