THE FACT ABOUT SWAN EGGS HATCHING TIME THAT NO ONE IS SUGGESTING

I'm no qualified on swans. I alternatively believe that an evening-time predator filched the eggs. I've listened to folks mention that their birds( chickens, geese, regardless of what) remove infertile or nonviable eggs from their nest. In forty many years I haven't experienced a fowl take away their own personal egg/s from your nest other than acc