Well, here we go again... This is the 4th nest in a row this summer that has 7 eggs in it where none are hatching!! I have 7 adult homers, and my resident male 'disappeared' this spring, and since then I have only had one baby hatch (and that one was the only viable egg in a nest with 4 eggs). Right now I have 2 nests going, with 7 eggs each, which have been going for 20 days each so far. I am sure that neither nest has viable eggs. The thing is, I thought that I had at least 2 males (maybe 3). What is going wrong?