Having a few birdhouses near your home is a great way to attracta number of birds to make their home right in your own backyard.Although a standard birdhouse can easily attract a number ofdifferent types of birds to your property, many people prefer touse birdhouses that are designed to only attract specific speciesof birds. The trick to designing bird houses that will attract aspecific type of birds is to create a birds house that mimicks thetype of bird nest that the bird typically builds for itself on itsown. Here is what you need to know about building a the differentbirdhouses that will attract blue jays and cardinals.Blue jays are easily one of most arresting birds that arecommonly seen in North America. In the wild, blue jays typicallymake nests that are shaped like cups made out of