Long - eared owl: © Joe McDonald / ​ Visuals Unlimited; barn owl sequence: © Andy Harmer / ​ Photo Researchers, Inc.; feather comparison: Courtesy of Eike Wulfmeyer / ​ Wikimedia / ​ GFDL
Ушлест був: © Joe McDonald / Visuals Unlimited; лет на сива утка: © Andy Harmer / Photo Researchers, Inc.; споредба на пердувите: Со љубезна дозвола на Eike Wulfmeyer / Wikimedia / GFDL