How do you get rid of a nuisance bluebird?

The Migratory Bird Act makes it illegal to disturb the nest of any native bird without a permit. The Migratory Bird Act also makes it illegal to kill native birds, destroy native bird eggs and trap native birds. Check with your local wildlife service to see if bluebirds are native to your area. If they are native in your area it is illegal to "get rid of it". Try to enjoy the bird and be glad house sparrows aren't killing it.