The fauna of the Black sea is varied and unusual. Their total number is sufficiently large. Many of the species listed in the Red book. There are some that are of great importance in fisheries. Some live here permanently, or come seasonally.
All the fish in the Black sea can be divided into two categories: cartilage and bone. Mainly it is home to bony fish, cartilaginous only four species. These include manta rays, stingrays, and cat sharks spiny. Can be found as freshwater species, and marine.
The body of the fish is elongated, laterally flattened and covered with thick scales. Can be big or little size. Thermophilic fish, leading an active lifestyle from may to September. Moves to warmer places. Has a great industrial value. Continue reading
Ocean life is very interesting. Who lives at the bottom of the ocean, where the very deep? Let’s try to find out more.
Flying fish accelerates under water, jumps out, spreads in the air fins-wings, and flies a little silver airplane. She is saved from the enemies. Tens or even hundreds of meters can fly high above the water fish-plane. That’s just to steer it in the air can not and sometimes casually flops on the deck of the ship.
Stingrays. In the body of a Stingray hidden something like living batteries. A lot of them. Individually weak, and all of us together make quite a strong current. Their electrical weapons SKAT sets in motion, if feeling threatened or while hunting. The kick is so strong that instantly kills the fish. And man can knock out. But there are live batteries an instant. Long then the slope has to accumulate electricity. Continue reading
Typically, most people think of sharks as huge ferocious carnivorous fish with very sharp teeth. However, to fit this description all 370 different species of this family does not succeed – between 11-meter whale shark and a six-inch dwarf shark is a huge difference.
Also not be wrong to mention that many people see sharks as monsters, do not hesitate to attack humans at every opportunity. This is largely shaped by the movies. However, the angels of these predators is difficult to call, as attacks on humans do occur, and in most cases involved the following 9 species of sharks:
Great white shark
The most famous and terrifying shark, part-time and is the largest predatory fish on the planet.
More than half of all attacks on people are from that view. Fortunately, most attacks are not fatal, since they are due to curiosity, and, as a consequence of the desire to “eat” the interested object. Of course, this is not encouraging news for the victims of the attacks, but it is important to understand that the person is not interested in the white shark as prey. Continue reading