Blue bird trails are created for these birds, which can be very picky about the location of their homes humor. For this reason, they are rarely seen in meters or in urban areas. Some people say that the bird houses and bluebirds do not mix easily, because her husband is too easily assumed the habitats of other species of birds. It is likely that people think that living in the city, where homes of birds and blue birds do not mix at all. May in fact rarely see blue birds in an urban area as they prefer to live near the pasture and farmland.It is a good idea to explore the migration patterns of blue bird in your area and build the bird houses in the fields. Easy Bluebird houses strategically, so they called to follow the natural tendencies of nesting birds and migration to build a Bluebird trail.