How many boats are fishing in deep water?

Scraping money is also a major damage to the marine environment. The 3,000 species of corals and sponges deep are threatened by the passage of the trawl. According to Philippe Cury, a study in Tasmania has calculated that each trawl haul was resurface 1.6 tons of coral.

How many boats are fishing in deep water?
The most diverse figures circulating. Also the European Commission does set some rules. Since 2002, vessels targeting mainly those species are recorded. Their effort is satellite tracking and controlled by inspectors on board. But other ships occasionally practice this fishery or make-catches. Also, the EU has defined thresholds. Catch of 100 kilos of these species or 10% of the total catch for each trip Thus, for EU vessels 37579, 4456 take of these species, but in 1245 only use trawls funds and 935 are over 100 pounds per trip. France and Spain have nearly 400 ships each. In France, 37 trawlers are recorded as primarily targeting deepwater species.

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Proposed by the European Commission?
The proposal from the European Commission  is rather close to those of NGOs. It imposes ban on deep trawls and gillnets in the two years following the adoption of Regulation or 2016. The conversion aid are offered to shipowners. They are especially encouraged to adopt longline (long lines to hooks) supposed to be less damaging to the environment.

Proposed by the Fisheries Committee of the European Parliament?

Strengthen supervision of the fishery without the ban. The boats are allowed to fish in areas where they have already trawled to avoid the destruction of coral reefs so far spared. States will also map the richest seabed to protect them. The effectiveness of these measures should be evaluated in 5 years. This is for or against the proposal that MEPs will vote on December 9.

Fisheries target mainly red seabream

Fisheries target mainly red seabream, blue ling, grenadier, Emperor, saber. These species are growing slowly, mature late and weak reproduction that make them vulnerable, "on average, these fish live to 36 years old and start breeding at the age of 12 years" outlines Philippe Cury, fisheries scientist at the Institute for Research and Development (IRD).

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Drawdowns by fishing so have a quick impact on the population. This impact is discussed. According to Philippe Cury of the 54 species recorded, 21 are dead and 26 are in an unknown state as unrated. The International Council for the Exploration of the Sea (ICES) believes his side that the exploitation of these stocks was led to a "sustainable level" including pomegranate, saber and blue ling, due to the reduction of fishing effort. But not all scientists agree on the lack of knowledge on deep-sea ecosystems.

What damage to the environment?
Deepwater trawling and gillnets cause significant fish kills unintended "these large releases are up 30-50% of the catch," said Bernhard Friess, the Fisheries Department of the European Commission . This mortality of small non-commercial species affect the food chain in proportions that science does not know how to measure.

6 questions about fishing in deep waters

6 questions about fishing in deep waters
Loïc ChauveauBy Loïc Chauveau
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Posted on 09-12-2013 at 11:22
A + A -
Parliament must vote on Dec. 9 new regulations governing fishing in deep water, a very harmful activity to the environment, but however banned.
A pomegranate, one of those fish that are targeted by fishing in deep water.  KEN GRAHAM / AP / SIPA A pomegranate, one of those fish that are targeted by fishing in deep water. KEN GRAHAM / AP / SIPA

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What is the deep sea fishing?
The deep sea fishing takes place in the North Atlantic depths ranging from 400 to 800 meters through deep trawls and gillnets. It is practiced beyond the continental shelf to Spain and France, in the coastal waters for Portugal. It targets species that live along the continental slope and around seamounts. It represents 1.7% of the tonnage of fish caught in the North Atlantic.

What species are involved and why are they vulnerable?
The Directorate of Fisheries has established a list of 54 species ( see here as an appendix to the draft Regulation of the European Commission ) found at great depths. The fish cartilage (rays, sharks) are more likely than bony fish which are however the most popular.

the arrival of a GM fish on our plates

indeed to eliminate any risk of dispersal of these fish in the sea where it can hybridize with wild strains. Although females are sterile principle on the same principle as oysters (they are triploid or carriers three copies of chromosomes instead of two), about 5%, however, could still get to reproduce.

"A concrete and dramatic step toward the arrival of a GM fish on our plates"

The report examines a priori all the scenarios that could see to escape into the environment of modified salmon. Is thus considered "low risk", the fact that Panama is a country hit regularly by cyclones hit by earthquakes. The rearing tanks may yet be destroyed, releasing the animals.

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That's what concerned organizations environmental protection as the Canadian Biotechnology Action Network denounces authorization "constituting a concrete and dramatic step toward the arrival of a GM fish on our plates." Furthermore, an environmental group of Panama said the company did not have the necessary permissions to open the farm.

REFUSAL. Export licenses and production door for now on 100,000 eggs per year. This first hurdle passed, AquaBounty should convince states and distributors to allow access to its product to domestic markets. Chains North American supermarket have already ensured they would refuse to sell the fish.

A genetically modified fish, more cold hardy and grows all year

In his expertise , the organization toured the risks associated with this activity for both the environment and to human health and found a "low" risk to both human health and the environment, with an opinion " reasonable certainty. "

A genetically modified fish, more cold hardy and grows all year

The AquAdvantage salmon is a salmon Atlantic (Salmo salar) with which we inserted a transgene comprising a promoter of an antifreeze protein from the ocean pout (Macrozoarces americanus, an eel-like fish that can live in salt water at 0 ° C), and the gene for growth hormone chinook salmon (Oncorhynchus tshawytscha).

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With improved resistance to cold and characters of growth improved, modified fish grows all year round and not just in the spring as wild salmon. So it reaches market size in 18 months instead of three years for farmed salmon, 4 years for a savage. It is this advantage that allows AquaBounty hope to produce more at lower cost.

RISK HYBRIDISATION. 's production scheme remains very complicated. Eggs are high in Canada and transported by truck and aircraft in Panama, where they are fattened in ponds located in a mountain in the forest site. It is 

The GM salmon closer plates

The GM salmon closer plates
Loïc ChauveauBy Loïc Chauveau
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Posted on 29-11-2013 at 4:14 p.m.
Updated 05-12-2013 at 18:28
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The Canadian government has authorized the development of genetically modified salmon to be fattened in Panama. A first step towards commercialization.
In this photo from 2010, two salmon of the same age.  One in the foreground is natural.  The second is a genetically modified fish company AquaBounty.  Anonymous / AP / SIPA In this photo from 2010, two salmon of the same age. One in the foreground is natural. The second is a genetically modified fish company AquaBounty. Anonymous / AP / SIPA

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"SALMON GM." public body "and ocean fishing in Canada" has raised the first obstacle to the commercialization of GM salmon by allowing the company AquaBounty to raise eggs in an enclosed hatchery on Prince Edward Island and to export to Panama to fatten. It's Panama that would cut and offered to these markets baptized AquAdvantage fish.

Rosetta has an appointment with his comet

Beyond satisfying the curiosity, such images allow mission teams to better prepare the orbiting probe around 67P / Churuymov-Gerasimenko and also consider the best landing site for its independent module Philae intended to conduct analyzes on the comet itself throughout its journey toward the Sun. It is from these pictures that researchers Astrophysics Laboratory of Marseille develop, on behalf of ESA, modeling of the comet, witnessed the early days of the solar system.

Here is one that was created from images of 14 July, less precise:

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Rosetta has an appointment with his comet on August 6. As for the Philae module, it should formally ask the surface thereof 11 November 2014 Both will accompany the comet throughout its journey toward the Sun to study closer to the body that is a privileged witness the formation of the solar system planets.

Also read our article: "Churi" and its dual core will complicate the landing of Philae Module