World Tuna Day: 11 interesting facts about giant marine creatures

World Tuna Day 2023: On May 2, coastal regions around the world celebrate World Tuna Day every year. To preserve tuna stocks around the world and contribute to the development of sustainable fishing models, fishing communities, scientists and environmentalists have collaborated to achieve this day. Because it is an important animal for human nutrition and the economy.

According to a report by the Food and Agriculture Organization of the United Nations, most tuna stocks have been fully exploited due to the inability to expand fisheries and others have been overexploited, meaning there are risk of decline in reserves. Fisheries Sustainability International estimates that 13% of tuna stocks are overfished while 65% of stocks are at healthy levels of abundance.

In resolution 71/124 from December 2016, the United Nations General Assembly officially decided to observe the event. And this campaign highlights the importance of conservation managers ensuring that they have the necessary mechanisms and tools to keep tuna stocks from dwindling.

World Tuna Day 2023: Date, history, theme, meaning, etc

About tuna

Tuna is a fish with speed, slim and elegant shape. On its back there are two separate but close together dorsal fins; The first fin is “depressible” and can be laid flat down in a groove running along its back; it is supported by spines. From the dorsal fin to the tail, it curves and tapers to sharp points, with 7 to 10 yellow fins. Tuna’s pelvic fins are found below the base of the pectoral fins. When a fish swims quickly, both the dorsal and pelvic fins contract.

Some interesting facts about tuna are:

  • One of the fish species that can keep its body temperature higher than the surrounding water is tuna.
  • With the help of specially designed swimming muscles and torpedo-shaped bodies, they can move efficiently on ocean highways.
  • Atlantic bluefin tuna have a maximum length of 10 feet and a maximum weight of 2000 pounds.
  • They can weigh 3 pounds or 1,000 pounds.
  • Some tuna species are capable of swimming as fast as 43 miles per hour thanks to their unique body, fin, and scale structures.
  • These remarkable marine creatures are among the most expensive fish species commercially and are an essential part of the diet of millions of people.
  • There are 15 different types of tuna; Skipjack, yellowfin, bigeye and albacore are the four most common species.
  • A large or adult tuna can consume up to 1500 pounds of food.
  • As a top predator in the aquatic food chain, tuna help maintain the stability of the ocean ecosystem.
  • The $7.2 billion industry depends on tuna. The most expensive tuna ever sold weighed 593 pounds and cost $736,000 in Japan.
  • In nature, omnivores are warm-blooded animals.

The world has known about tuna for thousands of years. They are wonderful natural animals. Aristotle’s treatise on the classification of animals contains one of the earliest records of this species. Because tuna are constantly migrating, crossing oceans and moving from continent to continent, their size, strength and speed are important characteristics. Many countries depend on tuna resources to ensure food security, nutrition, economic development, employment, livelihoods, culture, etc.

Important dates in May 2023

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