Barn Owl

From the U.S. Fish and Wildlife Service:

Barn owls don't have the familiar hoot that is commonly associated with other owl species. Instead they scream, hiss and make a "kleak-kleak" sound. Learn more about barn owls: http://1.usa.gov/1PqIkdw

Photo: Warren Lynn, Creative Commons (https://flic.kr/p/4C9K2s) — with Johnny Parsons.