Featuring beautiful illustrations of 70 common native and introduced freshwater species, this handy resource includes descriptions of fish anatomy, a key to field marks, a watershed map, and each species' conservation status. Laminated for durability, this lightweight, 12-panel folding pocket guide is the perfect companion for educators, learners, naturalists, and anglers who wish to sharpen their identification skills and peer more closely into the fascinating lives of Ontario's fishes. Made in the USA.