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Electrical means of protection of marine life

Electrical means of protection of marine life – from whom are they protected and how the water in the fish forms the electric current today, we will talk. What threatens such marine life that Nature has given them an amazing gift to beat the enemy shock? Many, probably, have heard about the amazing tool of self-defense from the rays. Guess?

Electrical means of protection of marine life – stingrays

Yes, we now talk about electric rays. They are spread quite widely, lived in almost all warm seas, sometimes swim in the Black sea. Just distinguish the 40 species of electric rays, from tiny (length 12-15 cm including the tail) to giants 2 m in length and weighing 100 kg. of the Most famous view — marble scat, Latin for “torpedo of Marmorata” — gave his name formidable naval weapon, the torpedo.

Unlike many other stingrays and manta rays, electric — bad swimmers. The pectoral fins have small, tail short and broad, with a small blade on the end. Typically, the ramp lies at the bottom, in the silt or sand, waiting for prey. She is to appear next, and a few short, but strong discharges stun the victim.

Manta rays are capable of electric shock to kill fish weighing 2-3 kg. Sharks and other enemies also have bad voltage during the discharge reaches 200-300 volt(typical home electrical outlet voltage 220 volts), and such attacks Stingray can produce up to 30 in a row. Continue reading

Marine fish in Montenegro

In the Adriatic sea, Montenegro is home to over 35 different species of fish :

Dorada, Orada

Dorada is the most popular fish in the Mediterranean since times of antiquity. In ancient Rome Dorado to propagate in captivity could not, therefore, caught in the sea young fish and fattened in special pools with sea water. Considered the most delicious Dorado caught in the period July to October. Can reach a length of 70 cm Dorada is not accidentally considered the most exquisite fish delicacies. Its dense white meat has a unique aroma and contains few bones, so cooking is in great demand. Since Dorada feels good too in relatively clean water near the coasts and well propagated, it is often bred in the lagoons and bays of the seas of the Mediterranean basin, in particular in the Adriatic and around its Islands. Breeding marine fish Dorada actively foraged and Montenegro – in particular Boko-Kotor Bay.

Blue Marlin

Sometimes weighs up to 500 kg and can be longer than 4. 4.5 m. The nose of this fish in the form of an acute corneous process. It is a blue Marlin at the Ernest Hemingway story “the old Man and the sea” tried to catch the main character. Continue reading

Marine fish in Montenegro
In the Adriatic sea, Montenegro is home to over 35 different species of fish : Dorada, Orada Dorada is the most popular fish in the Mediterranean since times of antiquity.…

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Jellyfish — the most mysterious marine life
A long time ago, even before dinosaurs roamed the Earth and were the first sharks that these extraterrestrial beings already inhabited the seas and oceans. They are the most ancient…

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Atlantic ocean and its waters
In ancient times, 65 million years ago (the end of the age of dinosaurs), on the border between the Cretaceous and Paleogene periods, lapped the ancient Tethys ocean . which,…

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