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