Hazardous freshwater fish world
Hazardous fish. Recently saw a program on National Geographic about dangerous to humans and fish decided to look on the Internet about this information. Here are a few representatives of this unfriendly company.
Piranha – fish from the family of tetras, subfamily piranha. Habitat rivers and reservoirs in South America. Piranha reach a length of 80 cm and a weight of up to 1 kilogram. Colour in adults olive-silver with purple or red shade and along the edge of the caudal fin runs clear, black border. The structure of the jaws and teeth piranha allows pull out of large chunks of carcass flesh.
Piranha teeth have a triangular shape and a height of 3-5 mm at the closing of the jaws, the teeth of the upper and lower jaw includes exactly into the grooves between them. As a result, pieces of flesh like a razor cut from the carcass. A displacement of the jaws when in a horizontal position, with ease piranha snack veins and even bone. Adult piranha can easily bite a human finger or a stick.
Piranhas are very hungry, and as described by Alfred Bram could easily pounce on prey, which by its size 10 times greater than those voracious predators. He saw with his own eyes piranha attack on an adult crocodile that, or flees, or flipped on its back
and protects his belly. There is one consolation – not all of these bloodthirsty piranhas. Among them are herbivorous species. Continue reading
Hazardous inhabitants of the Black Sea
And yet, some sea creatures to be feared near the coast of the Crimea? Represent a threat to several species of fish and jellyfish.
Jellyfish Aurelia has the form of a flat umbrella with a diameter of 10 – 20 cm. Around the edges of which are numerous threadlike tentacles. Rhizostoma – larger jellyfish dome with a diameter of up to 40 – 50 cm. Which departs from 8 large processes. Jellyfish tentacles are equipped with so-called stinging cells; by touching that person receives a burn on both nettles, traces of which are stored in the body for several hours.
The most painful sensations occur when the burn mucous takaney. In the coastal waters of the Crimea is most common is Rhizostoma. Especially many of these jellyfish observed in August.
Marine ruff – a brownish-brown fish, preferring mostly rocky bottom and rocks. Medium size – 10-20 cm. Eleven rays anterior dorsal, one ventral and anal fins have three poisonous glands that produce the toxin. The fish lives on the bottom. At a depth of several meters. In the crevices of rocks. Himself anyone not attacking, but it is very convenient target for marine rifle. Slow-moving, the ear of a Succulent.
Be careful to spearfishing. Do not touch the fins and prickly thorns, located on the back of the fish.
Prick them brings, though short-lived, but quite painful. Poison may have a fever.
The most toxic venom of sea perch in the early spring. Continue reading
Turntables on the perch.
Perch – perhaps the most popular object of amateur fishing in our country. Pinwheel – one of the catchability of the bait for catching a predatory fish. The question that trying to decide for yourself every angler who caught perch on turntables: what model is best suited for catching striped bass?
The basis consider the range of turntables Mepps. A substantial majority of turntables that can be called a classic, can be attributed to the three groups, which are outstanding representatives Aglia, Comet, Aglia Long. The difference between them – in the proportions of petal angle of his departure, uporistosti stroke.
Most turntables perch company Mepps!
It is sure to be in a box on who gets pleasure from catching on turntables! “My best” I would not advise to get involved, but the size of the 1st to 3rd best for catching bass. By Aglia warm water works better than cold. Better than many other turntables goes where it is difficult to avoid contact with grass – petal like “pushes” the algae and catchy tee their relatively rare. Lures noisy, which is not out of place when you have to catch in turbid water and generally in poor visibility conditions.
Universal turntable – is called, «and ours, and yours.” Very good on the unfamiliar waters for which there is no reliable information about the tastes of the local perch. Also worthy of selection in their favor when the perch are caught along with other predators, such as ide and chub. Mepps Comet has many counterparts from other companies, more or less successful. Here DAM Effzett, for example, it is almost nothing inferior. Continue reading