Inside of a bird house – Basically, it’s an upright rectangular box mount. To close the holes in the top can give bluebirds cavity depth they want and are above the entrance security. That for the installation of roofing nails instead of hinges to your House clean is a good idea to make it easier. To remove rubble in this past spring’s important new native will build their nests not hostile. When making the floor, Blue Bird House round the corners to provide ventilation. They pretty much eat up rats and snakes and eggs do not have enough space to make sure to be careful….