* Durable, inexpensive, fun to use nature identification guide * Great for families, hikers, and backyard birders * Created by a high-school science teacher This field guide for Northwest birds is a fun, easy way to learn those birds flitting around your backyard and in the nearby parks. Bring it along on outdoor adventures or just to match up those little guys on the bird feeder. This tough, lightweight laminated card can take abuse and is waterproof. Mac's Field Guides are the perfect wildlife identification tool for the amateur naturalist, covering a wide variety of subjects and regions in North America. More than 1 million Mac's Guides have been sold!