How do I clean out my large multi-nest bird house at the end of a nesting season?
First, be absolutely certain that all the nesting birds have raised their broods. Then remove the house from the post, lift off the pyramid top and invert the entire house. If necessary, reach into the opening and remove nest material by hand. Then, rinse the inside of the house with a garden hose several times, inverting it to dislodge and flush out any foreign material.