Us always attracted by exotic countries and Islands, with white beaches and clear warm waters. But you have no idea how dangerous can be your next swim. Speaking of danger, we immediately imagine a shark with a huge jaw, and strive to swallow some of the diver. Meanwhile, a greater threat are they, and little marine killer, which at first glance is completely harmless. At the moment scientists can name about 500 species of poisonous fish, 93 species no less venomous coelenterates, echinoderms 26 species and 91 species of mollusks that await bathers in the coastal zone.
Among Russian tourists very popular Red and Mediterranean seas. In them there are sharks, stingrays and poisonous fish. But, as a rule, they avoid coastal areas and customers can be calm. As for the Chinese Islands, the Atlantic and Pacific oceans and other seas, oestrogenicity. Since we are not talking about huge terrifying marine predators, and about nondescript or Vice versa incredibly beautiful creatures, which at first glance does not come any danger.
One such fish is the stonefish or verrucosa . It rightly can be attributed to marine killers. Borodavchenko difficult to see as it really looks like stone. All the body of the fish is covered with scales and bumps and growths. Sometimes it can decorate brown stripes and spots. The stonefish is rarely more than 20 cm long, it has a disgusting big head, small eyes and a large mouth with massive, jutting jaw. From the dorsal fin sticking out poisonous thorns. Killer loves to dig in the sand, so a diver could easily come to fish and to prick of thorns. Continue reading
Com the owner of river depths, and the coveted trophy is an avid fisherman. The largest catfish inhabit large rivers. Known instances of enormous size. One of them is Volga com. To produce catfish is a top fishing art. No less art to prepare moustached giant. Catfish meat is fatty and soft. And very tasty. How to cook catfish, catfish recipes and a lot about it, read on.
SOM is the most coveted trophy for the fisherman
Catfish – fish bottom. Inhabits deep, calm sections of the river with deep pools, padmavati in the banks. What is dangerous for humans and animals. Catfish will sometimes carry the loot to their dens and pools.
Catfish usually hunt in the dark, although often active during the day. Especially day hunt like big catfish. They go out often on small places near the coast. Sometimes attack people or small animals, especially when hungry.
Large adult catfish are carnivorous predators that are not inferior to the pike. Not eat away ducklings, and sometimes their mother, floating rats and other animals that walked into the water. You don’t mind getting som and dead prey.
Catfish do not often prey on live animals, and eat carrion. He has a huge fanged mouth that enables it to swallow quite large prey. Been known to catch about 15-20 kg of fish Somos 5-7 kg in the stomach. More peaceful small catfishes, they feed on the larvae of dragonflies, mosquitoes, small crustaceans, molluscs and fish. Continue reading
It is considered that only the southern tropical sea full of dangerous for human beings and there only should be used with caution. However, in the Russian moderate climate meet the inhabitants of the waters, meeting with which should be avoided. One danger ascribes only a popular rumor, but with other really better not to meet.
The great raft spider, or the spider-hunter (Dolomedes plantarius), living along the banks of rivers, lakes and swamps is actually on the verge of extinction, so meeting with him is unlikely. In Russia, the spread of Western-Palearctic species of this family of spiders, mainly living in the Samara region and the Republic of Karelia. The size of females plantarius can reach 25 mm. the Spiders are hunters able to dive and move quickly through the water. They feed mainly on insects, but can attack young fish and tadpoles. For humans the bite of plantaris painful, the pain may persist for several weeks, but a lethal danger to humans, the spider is not.
Folk people call the hair-worm, that live in open water, Russia, horsehair, living in water and capable of penetrating the human body, usually through the heel, while bathing. Once under the skin, horsehair allegedly moving towards the heart, causing unbearable pain and itching of the skin. Remove it from telecities impossible. Actually for a person hair quite harmless: Continue reading