Montana Fishes is an ideal, simplified reference to the most common species of freshwater fish found in the Treasure State. The state's lakes, rivers and streams provide diverse marine ecosystems. Montana Fishes is a handy reference guide that highlights native and introduced species that inhabit Montana's waters in a beautifully illustrated 12-panel waterproof, folding guide. It provides descriptions of fish anatomy, a key to field marks, a watershed map, and conservation status. Montana Fishes is a perfect source of portable information and ideal for field use by beginners and experts alike. Made in the USA.