Atten-hoot!': Great horned owl strikes with military precision.
Long-eared Owls Fly at Night | BirdNote
Juvenile Long-eared Owl call | Strigiformes, barn | Adult Long-eared Owls are notoriously quiet, and can be difficult to detect. Their young, on the other hand, tend to be incredibly vocal, and
Long-eared Owl - The Sound Approach
Long-eared Owl - The Sound Approach
Long-eared Owl | The Peregrine Fund
An Introduction to the Long-eared Owl (Asio otus) by Wild Owl - YouTube
Keep an Ear out for Owls this summer! - BirdWatch Ireland
Long-eared Owl Songs and Calls - Larkwire
Long-eared Owl - The Sound Approach
Long-eared Owl - Sounds - YouTube
Long Eared Owl Facts | Asio Otus
Long-eared owl call - YouTube
Five things to know about great horned owls, the quintessential owl | Forest Preserve District of Will County
Long-eared Owl - eBird
Long-eared Owl Sounds, All About Birds, Cornell Lab of Ornithology