A SECRET WEAPON FOR SWANS INCUBATION PERIOD FOR EGGS

I am no skilled on swans. I fairly feel that an evening-time predator filched the eggs. I've heard people today claim that their birds( chickens, geese, whatever) take away infertile or nonviable eggs from their nest. In forty years I have never had a chook get rid of their very own egg/s in the nest besides unintentionally. All swan eggs for sale