Hi can anyone tell me whats going on in the lake in front of my house. I have been watching a pair of swans for a number of weeks build two nests about 3 foot apart, one seems to have 3 eggs in but the other is empty. If the eggs have been left is it possible for the swans to relay a new set of eggs in the empty nest. This is the first time in 5 years since having nesting swans on the lake. many thanks Tony