...the eggs were removed, since a new male showed up, and courtship rituals were observed; there seems to be a new scrape in the nest area, and I believe they are hoping that it might not be too late for the female to lay a second clutch...saw one of them in the nest box this morning, seemingly inspecting the entire area...TPC, how hard is it on the female to produce 4 eggs, then perhaps produce more within a month or so?