Tuna Fish facts

While investigating facts about Tuna Fish Cakes and Tuna Fish Recipe, I found out little known, but curios details like:

Since 2011, NOAA has required the use of thinner, weaker hooks, in the Gulf of Mexico, that straighten to release large bluefin tuna before they die of exhaustion on the line, which resulted in 75% less dead, discarded fish in the Gulf.

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To lose 63 pounds for his role in The Machinist, Christian Bale's daily diet consisted of one can of tuna fish, and/or one apple per day, black coffee, and water.

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In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what tuna fish eat. Here are 49 of the best facts about Tuna Fish Salad and Tuna Fish Sandwich I managed to collect.

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Japan, which contains slightly above 2% of the world's population, consumes 6% of the world's fish harvest, including 81% of the tuna.
In 2013 a genetic test of fish in restaurants and supermarkets showed 84% of Sushi restaurants in the US mislabeled and replaced tuna with Escolar, a fish known to cause prolonged, uncontrollable oily anal leakage
"2009 tuna samples from sushi restaurants in New York City" showed that 5/9 restaurants were serving Escolar, a fish banned in Japan for its toxicity since 1977.
Between 2010-2012, DNA testing found that over half of fish labeled and sold as "Tuna" in the USA was NOT tuna. 87% of Red Snapper sold were also found to be completely mislabeled.
Many sushi restaurants that serve "white tuna" are actually serving a different fish called escolar. Escolar consumption can lead to uncontrollable diarrhea due to the fish's toxicity, and is therefore banned in several Asian countries.
A fish called Escolar, often called the world's most dangerous fish because eating more than 6 ounces will cause violent, explosive, and orange diarrhea. Anal leakage can occur without notice after eating this "white tuna" or "buttery fish".
A man, Jose Melena, was cooked alive in a 270º pressure cooker filled with 12,000 lbs. of Bumble Bee tuna fish.
During the filming of The Hunger Games, Jennifer Lawrence would purposely eat foods with garlic or tuna fish before any kissing scenes between her and Liam Hemsworth
Unlike other fish, tuna is able to increase and maintain the body temperature few degrees above the temperature of surrounding water. Because of this feature, tuna can be classified as "warm-blooded" animal.
Commercial fishing in Long Island Sound is popular for species such as lobsters, oysters, blue crabs, scallops, striped bass, bluefish, and tuna flounder.

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The dolphin-safe tuna logo is obtained at a large cost to the ocean ecosystem. Before, tuna was obtained by using giant nets, which also killed dolphins. Now, they use fish aggregation devices (FADs), which keep dolphins safe, but causes 230 times more harm to the general fish population

Tuna is a large fish. It can reach length of 6.5 feet and weight of up to 550 pounds.

The Laccadive Sea is popular for fishing, which is a traditional occupation of inhabitants on its shores. Roughly 2-5,000 tonnes of tuna and shark are caught around the Lakshadweep Islands alone each year.

Blue marlin uses its spear-shaped jaw to catch food. It feeds on crustaceans, fish (mackerel, tuna), dolphins and squids.

Fishing for tuna, swordfish, snapper, sardines, salmon, herring and shellfish is popular in the Pacific Ocean's waters.

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If you run to the bathroom after eating sushi, it's likely because sushi restaurants often sub tuna with escolar, a fish whose diet is high in wax esters, causing it to have a laxative effect when eaten.

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Fish that can be found in Cape Cod Bay include blue-finned tuna, sand eel, striped bass, cod, bonito, mackerel, Pollock, haddock, and flounder.

The annual value of the global fishing industry for tuna is $7.2 Billion, which has seen its population drop 70% since 1980. Now it is highly threatened to be extinct. About 3/4 of them are consumed in Sushi and Sashimi markets in Japan.

Some types of seafood contain large amounts of mercury, which can pose a health risk for mercury poisoning. The types of fish that tend to contain high amounts of mercury include king mackerel, albacore tuna, tilefish, shark, and swordfish. These fish tend to contain more mercury because they are high on the food chain and consume smaller fish, creating an abundance of mercury in their bodies.

Main predators of flying fish are marlin, tuna, swordfish, mackerel and humans.

Mako shark is a true carnivore (meat-eater). It feeds on fish (tuna, mackerel, scomber, herring and swordfish), birds (that are resting on the surface of the water) and floating carcasses of whales.

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Some foods naturally have vitamin D. These include fatty fish (tuna, salmon), beef liver, cheese, egg yolks, and mushrooms.

Full flavor fish include Atlantic mackerel, Chinook salmon, barracuda, Chilean sea bass, sockeye salmon, and Bluefin tuna.

Cookiecutter shark is a carnivore (meat-eater). Its diet is based on large chunks of flesh removed from the body of large mammals and fish (most victims survive attack of cookiecutter shark). Cookiecutter shark often attacks seals, whales, dolphins, tuna, great white sharks and stingrays. It also occasionally attacks divers. Besides chunks of meat, cookiecutter shark also eats squids and crustaceans.

The main commercially fished species from the Sea of Japan include bluefin tuna, sardines, and herring.

In 2013, a 222 kg tuna was sold for $1.8 million at Tokyo's Tsukiji fish market annual auction. The winning bidder is the owner of a sushi bar, where tiny slices of the massive fish can sell for up to $24.

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Most fishing is done by locals in small boats. They fish for shellfish, sardines, shrimp, tuna, mackerel, sea breams and other species.

Roughly 70% of the fish harvested from the Laccadive Sea are tuna. The remaining fish that are caught are often shark, rays, perch, halfbeaks, and needlefish. Other fish include sardines, ponyfish, mackerel, shrimp, squid, crab, deep sea lobster, and skates.

The bluefin tuna was a fish that samurai would not eat because they believed it was unclean.

There was a sushi-gate in 2008, where two students proved through DNA testing that many NY restaurants would switch the fish in their sushi from high-end (like white tuna) to low-end (like tilapia).

Common fish dishes include Ceviche, fish chowder, battered fish, fish tacos, sushi, tuna casserole, and bouillabaisse.

Escolar, a fish that will give you a oily diarrhea from eating it, it is often mislabeled in US sushi restaurants as "super white tuna" and has been banned in Japan since 1977.

Fish found in the Gulf of Sidra include hake, tuna, grouper, and sea bass, among others.

The first victim of a hydrogen bomb was one of 23 irradiated fisherman onboard the uniformed Japanese Tuna fishing vessel the "S.S. Lucky Dragon #5", which was fishing just 14 miles outside the "danger zone" which was too small as the bomb exploding with a yield x3 times as large as expected

Feeding a pet cat a steady diet of tuna, any raw fish, and lots of milk, is not advisable

Grey reef sharks have excellent sense of smell. They can smell tuna fish in 10 billionth part of the water.

Escolar, a fish that is often fraudulently sold as tuna, which when eaten in large quantities is known to cause oily orange uncontrollable diarrhoea.

Tuna is a carnivore. It feeds on different types of fish (mackerel, herring, hake…), squids and crustaceans.

Main predators of herrings are sea birds, dolphins, killer whales, sea lions, seals and large fish such as tuna, salmon and various types of sharks.

FDA has issued at least 80 recalls for fish products since 2011, with reasons ranging from listeria contamination to poorly-sealed tuna cans

Classic rock band REO Speedwagon has an album titled “You Can Tune a Piano, but You Can’t Tuna Fish”.

This is our collection of basic interesting facts about Tuna Fish. The fact lists are intended for research in school, for college students or just to feed your brain with new realities. Possible use cases are in quizzes, differences, riddles, homework facts legend, cover facts, and many more. Whatever your case, learn the truth of the matter why is Tuna Fish so important!