A Cooper’s Hawk Annoys The Barred Owl By D. Bruce YoltonDecember 23, 2020December 28, 2020Owls For about 45 minutes before fly out a juvenile Cooper’s Hawk makes lots of cries from various perches around the owl’s roost. The Barred Owl answers back, just before fly out. Vocalization at 1:25 in response to Cooper’s Hawk cries.