Owl Octave

Flammulated Owl (Americas), A

Puerto Rican Screech Owl (Caribbean), A#/B♭

Great Horned Owl (Americas), B

Black-and-white Owl (Central and South America), C

Spotted Owl (North America), C#/D♭

Powerful Owl (Australia), D

Eastern Screech Owl (North America), D#/E♭

Tawny-bellied Screech Owl (South America), E

Western Screech Owl (North and Central America), F

Mountain Scops Owl (Asia), F#/G♭

Rusty-barred Owl (South America), G

Barn Owl (Worldwide), G#/A♭

Tawny Owl (Eurasia), A