There are many Audubon designated "Important Bird Areas" (IBAs) in the state of Montana. The Birds of the Missouri River Corridor, Cascade County will introduce you to one of them. This pocket-sized reference guide will help to identify over 140 familiar species, with beautiful detailed illustrations. A map featuring prominent river trails will be appreciated by visitors or residents. Laminated for durability, this lightweight guide will conveniently fold to fit into your pocket. Perfect for observing backyard feeder guests or those species out on the trail. A portion of the proceeds from the sale of this guide support the important work of the Upper Missouri Breaks Audubon Society. Made in the USA.