Pocketguide to Western hatches

Color photos, key features, habitat, hatch times, and fishing hints for 90 hatches common in the western U.S. and Canada, along with 169 fly patterns for matching them. Covers hatches on stillwaters, creeks, streams, and rivers in Washington, Idaho, Montana, Oregon, Wyoming, California, Nevada, Utah, Colorado, Arizona, New Mexico, British Columbia, and Alberta.