Decorative Birdhouses are active garden ornamentation --the presence and movement of birds creates a fluid focal point for your garden. As such, placement is critical for you to earn maximum benefit from your birdhouses. Cavity nesting birds will not be attracted to your garden without the appropriate environment. Each bird has a particular way they want to live and specific needs.You'll have a better chance of getting the feathered tenant of your choice if you do your research. For example, if .