I have been watching this couple of Bluebird for two years now... The male disappeared last year and I thought it go hit by a car... not so... On the right is a road..left side is a perfect setting, small ponds,meadows and lot bugs. A perfect setting for Bluebirds. Only have a month and they will be gone... Some have a second set... have to wait and see. If it wasn't for the Bluebird boxes it would be like hens teeth to find a natural nest... with the bluebird program it will help in the future.