You could have those birdhouses to attract the wandering birds. That is your main purpose. To provide them with shed if they need it. These birds, though they keep wandering, will keep in their minds the places where they are offered with shelters. They may be missing for a few days but initially, you would spot them back again. Evaluate birds in your area - If you know what birds that comes along your area. From there, you can get to know their needs, having to specify different kinds of bird houses for different types of species. Building a bird house can affect their needs. The local birds in your area could be blue birds, finches, wrens, cardinals, purple martins, chickadees and other species. There are hummingbird houses that are built on shrubs, poles, house gutters and overhangs. The location where it should be built should be high enough so that pets and pests will not easily reach them. If ever they did, you will lose the bird that your treasure plus all the pleasures that come with it. In addition, the many features that is available in digital cameras bird house picture taking more enjoyable. You can make use of different colors, styles and angles depending on what best suit your tastes. Before taking that shot, you need to keep in mind that birds are very shy. They fly away at the slightest sound and will definitely not be thrilled at the attention you bestow on them. If you have one that is fully covered, consider putting on holes on the top, bottom and the sides. You do not need to do this if the bird deck house has an open space where birds can move out and about. If you have a pet bird that you do not want to fly away from you, consider having bird houses that lets the air in naturally. They also catch the unsuspecting caterpillars. They eat berries and fruits. If you want to set up a bluebird birdhouse in your backyard, make sure that you use the proper baits for them. In most cases, the bluebirds thrive in the areas where there are many cavities. They make use of the holes in the trees to keep themselves.