Highlighted by more than 1,600 new color and black-and-white photographs, illustrations, and maps, this thoroughly revised field guide to North American fishes includes detailed profiles of 657 fish species, along with notes on 764 more, all-new maps forHighlighted by more than 1,600 new color and black-and-white photographs, illustrations, and maps, this thoroughly revised field guide to North American fishes includes detailed profiles of 657 fish species, along with notes on 764 more, all-new maps for fresh- and saltwater species, identification tips, and other features. 50,000 first printing. fresh- and saltwater species, identification tips, and other features. 50,000 first printing.