Tuna, 10 interesting facts

Tuna is an amazing fish that attracts attention with its size, speed and nutritional properties. Let's take a look at 10 interesting facts about tuna.

 

1. Fastest Fish in the Ocean: Tuna is considered one of the fastest sea creatures. it is capable of reaching speeds of up to 75 km/h, making it a true champion in ocean racing.

 

2. Long Distance Migrations: Tuna are known for their large, long distance migrations. Some species of tuna are capable of traveling thousands of kilometers in search of food and suitable breeding grounds.

 

3. Excellent Source of Protein and Omega-3: Tuna MEAT is a rich source of protein and healthy fatty acids such as omega-3. Therefore, tuna is often included in the diet to maintain a healthy diet.

 

4. Predatory lifestyle: Tuna is a predator that feeds on other fish, squid and shrimp. Its sharp teeth and slender body help it successfully hunt prey.

 

5. Unique Heat Transfer System: Tuna has an amazing heat transfer system that allows it to maintain a constant body temperature above its environment. This helps the fish to be active even in cold waters.

 

6. Large size: Some types of tuna can reach impressive sizes. For example, bluefin tuna can weigh up to 680 kg and reach a length of up to 4.6 meters.

 

7. Culinary Uses: Tuna is widely used in various cuisines around the world. It is used to prepare sushi, sashimi, steaks and canned food. Its meat has a delicate taste and pleasant texture.

 

8. Dangers of Overfishing: Due to the high demand for tuna, the problem of overfishing has arisen - when fish from unsustainable populations are sold as protected species.

 

9. Threats to Tuna Populations: Due to overpopulation, overfishing and climate change, some tuna species are at risk of extinction. Therefore, it is important to control the fishing of this fish.

 

10. Role in the ocean ecosystem: Tuna plays an important role in the ocean ecosystem, participating in the food chain and helping to control populations of other fish species.

 

Tuna is an amazing fish that never ceases to amaze with its characteristics and importance for the environment.