If You Have Too Many unwelcome insects and mosquitoes around, put out invitations to year bats.Building a bat box is fun and easy, and The Reward is Fewer pests. You'll Need rough sawn cedar, gold scraps of white pine, and a few "nails. Carefully measure the Pieces The followings instructions. Then to get an Adult Cut the pieces out for you. It's similar to building a bird house, INSTEAD goal of cutting entrance hole year, we'll leave open the bottom ". The interior dividers are really close together ... but that's like fighting the Way it.Mount the box off the high ground in a warm sunny location.The beat Will Find the box, and your bugs!