Complex sentence: The wildlife found in the forest includes deer, turkey, and several bird varieties, while alligators, bass, gar, mullet, various snakes, and manatee (during the winter) populate the springs, swamps, and river.
Split into simpler sentences: The wildlife found in the forest includes deer, turkey, and several bird varieties. While alligators, bass, gar, mullet, various snakes, and manatee (during the winter) populate the springs, swamps, and river.