The Black Sea is dying out entire species of fish

The ecological situation in the Black Sea has deprived the survival of fish. Scientists say of the 7 species of fish that were in sufficient quantity in the past, now there are representatives of only 3 species, writes tieco.ru.

"Of those fish that were before — beluga, sturgeon, sturgeon, turbot flatfish, mackerel Black Sea, which generally disappeared from the Black Sea — is now more than 90% of the catches every three species — sprat, anchovy and sprat," — said the deputy director of the Institute Biology of the Southern Seas Yuri Tokarev.

The ultimate causes of the Black populations

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The attack on the fish people

The massive assault on the people of fish has become commonplace in the rivers of the U.S. state of Illinois. Imported to North America Asian carp caught on so well in the new location, which was replaced by other water inhabitants. Extracts and people. Any movement of the fish jumping out of the water reacts to a height of 3 meters.

In Illinois, the Asian carp have put the ecosystem of the rivers on the brink of disaster

"Fish" natural disaster in Illinois. In the U.S. state of river invaded the Asian carp. They destroy native fish species and even attack people jumping out of the water up to three meters. At the extreme fishing visited our own correspondent in the U.S. — Maxim Drabok.

So the sight of local people is not surprising. Real "fishy" downpour. This herd of Asian carp perceives as a threat and a boat to escape, jumping out of the water. Now they are so many that need rescuing other river dwellers.

Blake Rubashov, fish ecology:

— Here it is. Of the Mississippi

Continue reading In Illinois, the Asian carp have put the ecosystem of the rivers on the brink of disaster

Fish kills in the Tula region

Schekinskoe of reservoir near Tula, where over the weekend there was a mass fish kills, water sampling, reported Monday in the regional department of ecology and natural resources.

According to the source, the results of analyzes of samples collected in the reservoir will be announced no later than five days.

According to the department, the massive fish kill occurred primarily among carp. At the same time, other types of fish are much more sensitive to water pollution, were not injured, — Interfax reports

Tula News Service

Continue reading Fish kills in the Tula region

Million sturgeon fingerlings died because of a power surge

11.07.11.Bolee million sturgeon fingerlings died on the fish factory in Adygea from surges in the power system. Surges within two hours sabotaged two major and one standby pump.

Fry, which in the next few days were to be released in the Krasnodar reservoir suffocated from lack of oxygen in the water, while employees of the company tried to establish a power supply and connect one standby pump.

Interdepartmental Commission calculates losses of the enterprise, which may exceed one million rubles, according to ITAR-TASS. Investigation of the incident at the fish factory at Maikop took prosecutors.

Continue reading Million sturgeon fingerlings died because of a power surge

The results of the activities of the fishing industry Khabarovsk Territory in January-September 2012

Information Analysis Centre Fisheries Agency conducted an analysis of the activities of the fishing industry Khabarovsk Territory in January-September 2012

Turnover

In January-September 2012, the turnover of the fishing industry organizations in the Khabarovsk Territory amounted to 4 843.8 million, which at current prices by 10.5% more than in January-September 2011 This is one of the highest growth rates of turnover among key sectors of the economy (4th place). In the structure of organizations by economic activities in the Khabarovsk Krai in the proportion of organizations of the fishing industry had over this period — 1%.

Continue reading The results of the activities of the fishing industry Khabarovsk Territory in January-September 2012

More than one and a half tons of sturgeon poaching seized in Khabarovsk

Police found during the inspection of the truck in the village Bogorodskoe Khabarovsk Krai 1.5 tons of sturgeon fish, the catch of which is prohibited by Russian law, according to Ministry of Internal Affairs of the Russian Federation in the region.

Because of the threat of extinction of Amur sturgeon and sturgeon ban on commercial fishing of these species. The catch is only for research purposes and for artificial reproduction. One reason for the poor state of the population is poaching. In 2001, unauthorized catch reached 280 tons, and its scope was reduced to the present.

"The truck driver told

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In the river, the Novokuznetsk district suffocating fish. Photo

In late February, the first time in decades, documented fish kills in the ducts and kuryah Tom River in the territories of Novokuznetsk and Krapivinskoye areas — George duct Nicholas Kurian, Silver duct Lachinovskaya Kurian. Underwater inhabitants suffocate without oxygen.

-Zamora exposed to one degree or another, all medium-sized reservoirs without flow. Oxygen deficiency usually occurs in late February — early March. At this time, almost all the dissolved oxygen in the water is absorbed by animals and plants, and the supply of fresh oxygen is limited to a thick layer of ice covering the entire body of

Continue reading In the river, the Novokuznetsk district suffocating fish. Photo

Scientists are unable to explain the mysterious phenomenon off the coast of Netanya

Israeli scientists continue to search for the cause of mass death of fish, which occurred on the eve of the coastal strip of Netanya. Already well established that the phenomenon is not caused by contamination of sea water or some poaching activities, wrote on September 12 information portal Walla. Beaches near which was found dead fish, are under the control of the Office of National Parks and sanctuaries and closed to tourists. Scientists have found that fish, which in Israel is called "Aras" migrated through the Suez Canal from the Red Sea, where it usually resides. It is possible that

Continue reading Scientists are unable to explain the mysterious phenomenon off the coast of Netanya

In Mironovskoe Reservoir — Zamora carp

To the Editor of the newspaper "Donbass" turned fisherman Paul Ignatenko, udivshy fish Mironovskoe Reservoir, near Debalcevo. He complained about the sea of silver carp in the pond and sent photos, which it was evident that the whole shore strewn with dead fish. According to him, the body of water for several days there was a fetid smell, so normally fish and relax here was simply impossible.

Journalist "Donbass" immediately went to the scene to determine the cause. The local fishermen are mostly guilty of the power station, which is serviced by the reservoir and suspected chemical release into

Continue reading In Mironovskoe Reservoir — Zamora carp

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