From the Great Plains in the east to the middle Rocky Mountains in the west, the Cowboy State is the permanent or temporary home of 419 species of birds. Wyoming Birds is the ideal pocket-sized reference guide for bird lovers of all skill levels. This beautifully illustrated guide highlights over 140 familiar and unique species and includes an ecoregion map featuring prominent bird-viewing areas. Laminated for durability, this lightweight, pocket-sized folding guide is an excellent source of portable information and ideal for field use by visitors and residents alike. Made in the USA.