About the brutality of the sharks is legendary. People since ancient times afraid of sharks, because sharks of any size can be dangerous. However, among all the sharks you can highlight a dozen of the most dangerous, which can end badly.
Sharks are dangerous not only because they are strong, have sharp teeth and powerful jaws. The main danger lies in the unpredictability of the behavior of toothy predators: despite the fact that the habits of sharks are being studied for a long time, to predict with accuracy how the shark in any given situation, almost impossible.
Dangerous shark species
Today there are more than 450 species of sharks of different sizes, the smallest can reach a length of 17 cm, the biggest is up to 20 meters. But the real danger to humans represent only some species of sharks. Recent years have witnessed the most attacks on humans great white, bull and tiger sharks.
Great white shark
This shark is called “great”: in length it can reach up to 7 meters and weight up to three tons. The mere sight of this blood-thirsty predator is able to inspire terror. If you watched the movie “Jaws”, then you understand what is involved. The reputation of the great white shark is the most grim: in 2012, the year its victims were 11 people, three cases ended in the death of the victims. Continue reading
No matter how delightful and fresh pond, no matter what wonderful aquatic semi-aquatic plants not framed, he still will be missed if there’s only still water and frozen stems. Agree – sitting by the fireplace, well, only when in it the warmth of fire. And here is the pond without animals – extinct hearth, uninhabited house. Crustaceans, insects, molluscs and a surprisingly quickly remedy the situation. But fish in a pond, is something else entirely.
New water inmates we have to settle in spacious shady vadimchik, small decorative bassanite in an artificial stream. Huge or tiny, bright or modest, inconspicuous; manual or fearfully hiding. Different, and infinitely interesting fish in the pond.
As if we didn’t appreciate our garden plants, their selection is still not such a serious matter as the acquisition of any animals. And in this regard to have a fish in a pond – all the same what to bring a puppy home. Ruin to the inability and negligence of the flower – unpleasant episode, but thoughtlessly to pain water the occupant, to use it only as entertainment or a temporary decoration is a crime.
So, what you need to consider, considering the responsible step was the purchase of fish for the garden. Most importantly, absolutely can not buy, just you like. It is absolutely necessary to pre-learn about the basic characteristics of the species or species representatives of which dwell in the pond.
Adult sizes future Pets:it may well be that lovely creature – only Malek in the future krokodilopodobnyh beings. Continue reading
The silver carp is a large schooling fish of the family Cyprinidae. English name silver carp, which means silver carp.
With your mouth filter apparatus, carp profiltruyte from detritus blooming, green and muddy water. So that would be the pond was clear water, in addition to filtration systems, pond trigger carp. But purebred silver carp is already almost gone. Now almost everywhere you can find brightly colored and hybrid types.
Reaches a body length up to 1 m and weight 20 – 25 kg. the Presence of silver carp in reservoirs is able to increase the productivity of fish farms almost in 2 times. This fish is one of the main objects of fishery industrial cultivation and cultivation of fish. In natural water bodies in the case of the stocking is a food fish.
Taste carp meat is fatty, tender and tasty, can be a valuable object diet. Can be eaten fresh and frozen low-fat carp and silver carp in diseases of the gastrointestinal tract in the diets (in a sparing diet). Have long been prized carp, carp, silver carp, and as sources of complete protein and vitamins in the diet of the child.
Silver carp is the only freshwater fish that contains the same fat as the fish – reduces the amount of cholesterol in the blood. The classes are as intensive diet carp (apotre***tokolo 1 kg / day), light diet (for 2 weeks), at which the lowering blood pressure and reducing cholesterol levels in the blood. Continue reading