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Farmed vs. Wild Catch Explained

Eat Wisconsin Fish / Farmed vs. Wild Catch Explained


Farm Raised Fish

Approximately half the seafood eaten worldwide—including in the United States—is farm-raised. Because harvest from many wild fisheries has peaked globally, aquaculture is widely recognized as an effective way to meet the seafood demands of a growing population. As a result, aquaculture is the fastest growing form of food production in the world. Read more… TAKE CARE OF LINK[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1458856470124{margin-top: 25px !important;margin-bottom: 25px !important;}”][vc_column width=”1/4″][vc_single_image image=”5574″ img_size=”full” alignment=”center” css=”.vc_custom_1458855645997{margin-top: 15px !important;margin-bottom: 15px !important;}”][/vc_column][vc_column width=”3/4″][vc_column_text]

Arctic Char

Arctic char has roughly the same amount of omega-3 fatty acids (EPA and DHA) as sockeye salmon. The taste of Arctic char falls somewhere between salmon and trout.

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Atlantic Salmon

Salmon is the second most-popular fish eaten in the United States. It tastes savory and earthy, yet slightly sweet, and is among the richest sources of omega-3 fatty acids. It is also full of high-quality protein, vitamins and minerals.

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Pacific White Shrimp

Many chefs prefer white shrimp because they have a clean, sweet taste with a classic shrimp flavor and firm texture. They are bluish-gray or greenish-gray when raw but turn pink when cooked. While all shrimp have more cholesterol than other types of seafood, they are lower in total and saturated fat than most meat and poultry.

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Rainbow Trout

The flesh of the rainbow trout is white, pink or orange in the raw state and lightens when cooked. It is a mild flavored fish with delicate small flakes and a nut-like flavor.

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Tilapia are flaky and mild-tasting. They are lean fish that have lower levels of omega-3 fatty acids than fattier fish species.

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Yellow Perch

Yellow perch, also known as lake perch, has a mild, sweet flavor with firm, flaky white flesh. It has slightly more omega-3 fatty acids (EPA and DHA) than Atlantic cod.


Great Lakes Fish

Commercial fishing on the Great Lakes began in the 1820s and continues today. Overfishing was a major concern a hundred years ago and, together with industrial pollution, habitat destruction and the arrival of invasive species, it almost wiped out several important species, such as lake trout and yellow perch. As a result, today’s Great Lakes food web is very different from previous versions, and much research goes into determining which fish and how many of them can be harvested from the lakes.


State and federal regulations ensure that fish are harvested sustainably from the Great Lakes. Two organizations, the Great Lakes Fishery Commission and the Great Lakes Indian Fish and Wildlife Commission, help seven states, 11 tribes and two countries work together to manage the Great Lakes fish populations. Commercial fishing licenses are limited (10 licenses in the Wisconsin waters of Lake Superior and 65 licenses in the Wisconsin waters of Lake Michigan). Also, for some species, such as Lake Superior lake trout and Lake Michigan lake whitefish, the allowable number of fish harvested is determined by regular scientific sampling. The annual harvest is then divided up among commercial fishing licenses into quotas. Thus each commercial fisher has a guaranteed percentage of the total allowable annual harvest and doesn’t have to compete with others. Additional regulations regarding types of gear used and fishing locations ensure minimal catch of non-targeted fish species and protect sensitive habitat.

Gill nets and trap nets are the primary ways fish are commercially harvested in the Great Lakes. The gill net was one of the first pieces of modern fishing equipment introduced to the Great Lakes in the 1800s because it could be used from small fishing boats with little investment in equipment. Deep water trap nets were introduced in the 1920s and can be more efficient at targeting specific species of fish and make it easier to return non-targeted fish to the water. Both types of nets are set in place by fishermen and retrieved on another day.


The U.S. portion of the Great Lakes Basin fishery is valued at $22.5 million, with 40 percent coming from Lake Michigan harvests and 18 percent from Lake Superior harvests. In 2011 Wisconsin commercial fishing boats harvested 3.9million pounds of fish from the Great Lakes valued at $5 million. Lake whitefish made up 58 percent of the harvest. Read this Sea Grant fact sheet for more information about the Wisconsin whitefish commercial fishery.


You can safely eat wild Great Lakes fish by following state recommendations. State scientists regularly test fish and issue advisories so consumers can make informed decisions about their diets. Wisconsin has issued fish consumption advisories since the 1970s and updates them yearly.

If you like to catch and eat your own fish, please visit the Wisconsin DNR website for the most recent advisories as these vary by body of water and fish size. The site also has detailed information about contaminants.


More Information

Michigan State University: Great Lakes Whitefish: Is fresh whitefish better than frozen whitefish?[/vc_column_text][/vc_column][/vc_row]