Purple Martin bird houses offer a home to one of the few birds that depend completely on human housing for shelter. Purple Martins are birds who will return year after year to their home, and young Martins will seek out new homes to nest in. You will be pleased with the attraction your Purple Martin bird house becomes for these warm weather visitors. Begin your colony today with American's Favorite Bird, the Purple Martin. With these gorgeous Purple Martin houses you can enjoy martins at your home for years to come.