In the huge glass vessels exhibited in different parts of the world to the delight of the public, you can see a wide variety of marine creatures: a killer whale, a zebra shark or a hammer … But why are there no white sharks ..?
It is the largest and one of the most aggressive predators. He got his name in honor of a white belly (the rest of his body can be gray, black or brown). In length, such a shark grows to 5–6 m, weighs 600–3200 kg. And unlike other fish, she is very freedom-loving. Continue reading
Despite the small size of Israel, it is washed by two seas – the Mediterranean and the Red. However, beach vacations in the resorts of this country can be overshadowed by the presence of unpleasant inhabitants of these seas – jellyfish …
In recent years, jellyfish breed as a result of human activity. Technogenic factors lead to an increase in the water temperature in the ocean, and fishing leads to a decrease in the population of sea turtles, tuna and other large fish, which are the main enemies of the “sea nettle.” Continue reading