Drainage holes could also be applied. The solid wood built-in. There must be a piece of wood that has to be placed therein to allow the birds to perch or sit. You could choose from either the kin dried hardwood, cedar, or ply-board. The exterior design. Non-toxic paints and weather-resistant furnishing need to be employed in the birdhouse. Some can be hung whilst others can be mounted easily on your fences or post. Having to keep in mind the option of maximizing its design, you can also think of the factor of its breeding, they can multiply in a short period of time or not, you can make sure you get the right one with proper research on the species of your pet. You can lay out some raisins, peanuts, while bread or cheese near the bird house and you will surely get their full attention. Make sure that you have an abundance of their favorite food around so that you can easily get the attention of blue birds. You will be able to find some blue bird house designs for a price. 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. From their needs, one of the things you need to adjust or alter is the size of the entrance hole. Having the appropriate space between bird deck houses is a way of reducing conflicts that might arise between the birds. Birds are also like human in terms of protecting their territory. They also do not want other birds to trespass into their space. It is better to give them the appropriate space that they can have for their own. Their marvelous feather color combination will make a person feel not only relaxed but also astonished or awed. However, birds are fragile creatures. When taken away from their natural habitat, they, themselves become distressed, which often lead to their demise. Therefore, if you want to have a pet bird, it is important for you take real good care of them.