WebDec 15, 2024 · Mercury builds up in the system of the walleye as it eats other fish and crayfish on the food chain, and can contaminate the walleye’s flesh which is then consumed by humans. Mercury is common in large game fish and shellfish including: Swordfish Shark Mackerel Bigeye Tuna Marlin Cod Lobster WebDec 29, 2024 · Like many other fish, walleye are exposed to mercury. Walleye are predatory fish so they do feed on smaller fish (who have mercury in their systems, too). …
Mercury Poisoning: Symptoms, Causes & Treatment - Cleveland …
WebJan 13, 2024 · Environmental factors affect walleye pollock populations in the Eastern Bering Sea, Aleutian Islands, and Gulf of Alaska. Prey availability and the number of fish, … WebFeb 15, 2024 · In this way, top-level predator fishes, such as smallmouth bass, walleye, largemouth bass, lake trout and Northern pike, typically contain the highest amounts of mercury in aquatic ecosystems. bussilaulu - youtube
Understanding Mercury Exposure Levels - New York State Department of Health
WebMercury reaches higher concentrations in long-lived species and predatory types of fish that eat other fish, like walleye. While mercury is found in fish from most waters of the state, high mercury concentrations are most … WebUsually, greater amounts of methylmercury are found in larger predatory freshwater fish like black bass, walleye and pike, and certain marine fish such as swordfish, shark, king mackerel and tilefish. ... Many types of fish do not contain high levels of mercury. Eating a variety of different types of fish and shellfish is a good way to gain the ... WebDec 29, 2024 · Walleye are predatory fish so they do feed on smaller fish (who have mercury in their systems, too). It’s hard for a fish’s body to naturally get rid of these toxins, and so they naturally accumulate over time. Fish that are larger and older tend to have higher levels of mercury. bussiliikenne kokkola