I need to clarify my last post. When I was referring to diurnal owls I meant great gray and northern hawk owls not boreal owls they are a nocturnal species of owl. Second the NBC Nightly News segment on the owl invasion featuring me, Carrol Henderson and Jim Lind will air probobly air this Thursday between 5:30 - 6pm. Sharon Stiteler Minneapolis, MN www.birdchick.com