Fish farming as a controversial solution to address the problem of overfishing in our oceans

Half of the world's wetlands were lost last century.

Fish farming as a controversial solution to address the problem of overfishing in our oceans

Guest post - Date published: Environmentlabournationalsustainability - Tags: But worst of all known threats to these tiny dolphins are fishing related impacts, when they get caught and drown. Probably only a few of the actual dead dolphins are reported, but some have washed up, eviscerated, partially weighted, in failed illicit disposal attempts.

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ABOUT THE MAGAZINE We now know without a doubt that the fish in the ocean are a finite resource. Many marine scientists now believe that overfishing is the biggest threat to the ocean environment, even greater than that of other human caused disruptions like increasing pollution.
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Others would never be found. Research from the University of Auckland Business School shows that at least 2. News last week focussed on penguin populations off Southland being destroyed by trawling.

New Zealand Sea Lions are hanging on for dear life because of entrapment in squid nets. Seabird by-catch is untold. Under pressure from these sorts of facts the government has planned to implement electronic video monitoring systems on the NZ fishing fleet. On the other hand, Glen Simmons from the University of Auckland said that if the true cost of overfishing and by-catch was considered, many in the fishing fleet would be out of business, so widespread are transgressions.

Neither were reported as required by law. In anticipation of the roll out of electronic video surveillance, this year MPI halved observer coverage in the East Coast Snapper fishery area.

It can be turned off, obstructed or obscured. The recorded information is to be analysed by a consortium of fishing interests. There are fears that video evidence might not always be admissible in court. Refinements are needed to improve reliability, security and transparency. Either way, more observer coverage is essential for sustainability of fish stocks and associated ecosystems, not less.

He said electronic monitoring was a good step, which he hoped would deliver greater transparency about what was being caught.

Last week however, new Minister Nash announced a delay to the roll out of electronic monitoring, citing concerns with privacy and cost. In the absence of a comprehensive observer coverage programme; but in light of unsustainable dumping and by-catch of non-target species including endangered dolphins, sea lions, and seabirds; a culture of obfuscation in MPI; and self-regulation and capture by the fishing industry, a resolute approach from the Minister is required.

In citing fishing sector privacy and cost concerns rather than addressing the issues that would make the video monitoring more robust, Minister Nash appears to have been quickly won over by vested interests in the fishing industry.A new report in the journal Science suggests that some types of aquaculture, a fish-farming concept that once seemed to be the solution to overfishing of the world's oceans, may in fact be causing some of the same problems it was meant to resolve.

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Fish farming as a controversial solution to address the problem of overfishing in our oceans

Overfishing - A global environmental problem, threat to our oceans and disaster. regardbouddhiste.com provides consumer information on fisheries, overfishing and good fish guides.

Fish farming accounted for another 50 million tonnes (43%) of production, indirect much of this was fed with the fish from the marine fisheries.

In less than . [This is a repost of the Non-Libertarian FAQ (aka “Why I Hate Your Freedom”), which I wrote about five years ago and which used to be hosted on my website.

A guest post by Christine Rose on Fishing Minister Stuart Nash's strange decision to delay the implementation of video surveillance on fishing ships and the .

There is not enough wild fish in the ocean to meet the demand from the global population, making fish farming a viable solution to this problem.

Fish farming as a controversial solution to address the problem of overfishing in our oceans

Another factor is that many species of fish, like salmon, are in fact seasonal, making it very hard to .

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