Sibley's Owls of North America

*All books are sent priority mail due to regular delivery errors by USPS and to protect your purchase. If you would like us to ship via a different method, please email us at hwi@hawkwatch.org*

Keep your field guide on you at all times with this folding pocket guide featuring 18 owls of North America, but those common and rare. This guide measures 4" x 9" and has been laminated to make it waterproof, making it useful in even the most rugged of situations.