What is the safest fish to eat in the Great Lakes?
What is the safest fish to eat in the Great Lakes? Choose smaller, younger fish that are lower in chemical contamination. Instead of catching and eating catfish or carp, try bluegill, perch, walleye, rock bass, and black crappie. Fish in less contaminated waters. Avoid eating fish organs, heads, or skin.
What is the biggest predator in Lake Superior?
Sea lampreys are the Great Lakes' biggest predators. They attach to valuable fish and feed on their victims blood and body fluids.