birdhouse with flying birds

This beautiful one prim birdhouse rezzes an animated flying bird with each click from the owner. The birds wings flap, tail moves, and flys in a slow lazy circle around the birdhouse. Though the birdhouse is a single prim when idle, each rezzed bird is 3 prim more and there is no limit to the number of birds rezzed. Each bird has a 10 minute life span, to prevent you from accidentally filling your land with birds. Also each bird starts its own flying circle in a slightly different position.