Birdhouses keep insects in check. install now

Birds eat all types of insects and a house for the birds keep them in your yard eating and feeding their babies with those same insects. You get help removing bugs and you help them by providing a home to have their babies help get the bugs. Think about it. Birds kill many more bugs than any bug spray can plus they entertain you while living their lives. Unpainted $20 and painted $30. PS. how much is bug spray?