A SECRET WEAPON FOR SWANS INCUBATION PERIOD FOR EGGS

I'm no professional on swans. I check here relatively believe an evening-time predator filched the eggs. I've read men and women claim that their birds( chickens, geese, what ever) get rid of infertile or nonviable eggs from their nest. In forty several years I haven't had a bird eliminate their particular egg/s from your nest apart from unintentio