We left the door open and she came in and made herself at home. In my husband's woodworking shop that is. Right on top of his drill press. So now we're leaving the door open on purpose. This little wren family will be safe and secure (and she will feel more secure when I leave her alone and quit sticking my camera in her face!). Our yard is quite the natural habitat and we have numerous bird feeders, bird baths, lots of shrubbery and other things that birds like. But we never intended to provide THIS much housing.
But she's welcome to stay awhile.