There’s more to owl sounds... - American Bird Conservancy

Spot owls during the day. Bird vocalizations can be very telling if a threat of some kind is around. The alarm call notes are often harsh and can be interpreted as angry or worried. When birds mob a predator they are trying to drive it away. Many times different species of birds join forces causing an even louder ruckus. #owls #crow #bluejay #birdlady #birdingbyear | Birding By Ear

How do owls fly so silently?

Owl's ears