Make bird watching more enjoyable and informative with a handy hummingbird guide. All 18 species of North American hummingbirds are detailed with illustrations and information on flight patterns, behavior and habitats. Written and illustrated by David Allen Sibley, America's most widely respected bird illustrator and ornithologist, the handy fold-out brochure is the perfect size for a backpack, car storage compartment, or kept handy on a kitchen counter or coffee table. Laminated and waterproof. 4"w x 9"l, folded. Printed in the USA.