Birds keep coming to visit, but then disappear. Why won they stay?
These questions are asked by a lot of people that have put up new housing and want to become purple martin landlords, but to be honest, I cant answer them. We are dealing with wild creatures and I have no clue whether they will stay or not. They might just be passing through, or they may actually be looking for a place to set up housekeeping. If the former is the case, then they will be moving on to the site where they nested last year. If the latter is the case, then they’ve found your site to be interesting enough to investigate. This is why, as potential landlords, we should do all we can to insure that our houses are as good and safe as can be. If the birds think the same thing, then there is a good chance that they will stay.