Building Bird Houses Part 1- Chickadee House

Well, today I built a bird house. The bird house was for a chickadee. The first thing I thought about before I built the house was, "Where do chickadees live?" They live in tree hollows, so what would better replicate that than a long narrow bird house? But before I built the house, I used a staple gun to staple some chicken wire to the inside of the house so the bird could get out.