• Guide includes up to 6 photos of every owl found in North America, as well as some regional subspecies; guide describes plumage variation, sexual differences and behavior
• Accompanying text provides tips on how to identify each bird, and describes their calls and vocalizations, including how they differ from similar owls
• Foldable panels allow you to compare species side by side for more accurate identification
• Also includes 9 species of nighthawks and nightjars, with multiple photos showing nighthawks in flight for comparison
• Conveniently folds up in to a packet narrow enough to fit into your back pocket
• Waterproof and sturdy enough to stand up under repeated use

Made in USA.