North America has approximately 600 species of grasshoppers, 600 species of crickets, 1,000 species of ants, and 30,000 species of beetles. Add in outliers like bees, dragonflies, and cicadas, and you’ve got a mess of bugs classified as terrestrials. When a breeze blows any of these land-based trout snacks into the river, it doesn’t last long. In late summer, when traditional hatches slow, it’s terrestrials that keep the fish looking up. In fact, some of the biggest fish of the season often fall to a drifting terrestrial pattern. The bonus is that terrestrial fishing is laid-back. The best action coincides with wet-wading season. Or hop in the drift boat wearing flip-flops, relax with a cold beer, and just keep plopping that juicy hopper along undercut banks until a behemoth…