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DECLINES IN FISH STOCKS WORLDWIDE_the ecology of exinction

 
 
spendius
 
  1  
Reply Thu 1 Apr, 2010 05:36 pm
@farmerman,
Quote:
Pet shop owner fined £1,000 and told to wear an electronic tag... for selling a GOLDFISH to a boy aged 14
By Jaya Narain
Last updated at 8:07 AM on 01st April 2010
Her offence was to unwittingly sell a goldfish to a 14-year-old boy taking part in a trading standards 'sting'.
At most, pet shop owner Joan Higgins, 66, expected a slap on the wrist for breaking new animal welfare laws which ban the sale of pets to under-16s.
Instead, the great-grandmother was taken to court, fined £1,000, placed under curfew - and ordered to wear an electronic tag for two months.





spendius
 
  1  
Reply Thu 1 Apr, 2010 05:38 pm
@spendius,
And farmerman has been cleaning seafood out of his bowthrusters.
0 Replies
 
hawkeye10
 
  1  
Reply Thu 1 Apr, 2010 05:39 pm
@spendius,
I saw that too......it scares me to death that the Brits have gone completely around the bend, because we Americans are right behind them.
0 Replies
 
msolga
 
  2  
Reply Thu 1 Apr, 2010 05:42 pm
Scroll, scroll, scroll!!!!
spendius
 
  0  
Reply Thu 1 Apr, 2010 05:42 pm
@msolga,
Probably the best thing Olga.
0 Replies
 
JTT
 
  1  
Reply Thu 1 Apr, 2010 09:02 pm
@hamburgboy,
Quote:
if you don't like msolga's post : stay away from them .


Now that's just dumb, Hamburgboy. This is a discussion forum and I chose to address MsOlga right here, right where she made the point that I disagreed with.
0 Replies
 
Ionus
 
  0  
Reply Thu 1 Apr, 2010 09:30 pm
So has anyone got any better mechanism to save the poor little fishes so those who eat them will not have to switch to caviar ? Oh wait, that is another fishy thing the rich like....

The worst that will happen is tuna, salmon, caviar, and a couple of other non-gold fish species will become extinct and the next Schardonayyyy Schippersss party will have to involve peacock toungues to make up the 42 course meal. Big fuckin'deal. Tell me how this will affect the poor ? Tell me why I should care if the rich have to go veg ?
farmerman
 
  1  
Reply Fri 2 Apr, 2010 04:39 am
@Ionus,
Quote:
The worst that will happen is tuna, salmon, caviar, and a couple of other non-gold fish species will become extinct and the next Schardonayyyy Schippersss party will have to involve peacock toungues to make up the 42 course meal. Big fuckin'deal. Tell me how this will affect the poor ? Tell me why I should care if the rich have to go veg ?
I would have expected nothing more from Aonus. He thinks that only the several species hes mentioned are becoming extinct. Salmon, for example, were a staple of most western indigenous people in North AMreica, and tuna is a world food.

For every problem there is an answer that is simple , is easily understood by the slow headed, and , is more often than not, dead wrong-(apologies to Mencken)
Ionus
 
  0  
Reply Fri 2 Apr, 2010 08:38 am
@farmerman,
I am glad I didnt exceed your expectations. You have enough trouble keeping up.
Quote:
So has anyone got any better mechanism to save the poor little fishes so those who eat them will not have to switch to caviar ?
But the answer is ? Because I really dont care if a fish goes extinct that you have flown in from half way round the world. Poor people who live by the sea will still eat. You will have to eat lamb.
spendius
 
  0  
Reply Fri 2 Apr, 2010 12:48 pm
@Ionus,
Lamb is serious arteriosclerosis ****.
Ionus
 
  0  
Reply Sat 3 Apr, 2010 12:43 am
@spendius,
Quote:
Lamb is serious arteriosclerosis ****.
I dont know what farty-reo-skel-moses is but it sounds delicious. I havent eaten lamb since I ate a fly-blown week old sheep carcass on a survival exercise. Something in my mind about the smell of lamb now associates with the carcass. That was only 30 years ago and they say memory fades with age ....
spendius
 
  1  
Reply Wed 14 Apr, 2010 05:55 am
Quote:
From The Sunday Times April 11, 2010

My fight for fish Charles Clover

It was when a third of the cinema audience sprang to its feet shouting at us, and my wife, fearing violence, slipped out of the side door, that I began wondering if we had taken on more than we could handle. The screening last month of The End of the Line in Malta, the centre of the Mediterranean bluefin tuna industry, was the closest I have yet come to a riot since I first pointed out that overfishing is killing our oceans.

Making the case for a ban on the international bluefin trade in a country that earns £87m a year from supplying sushi to Japan was always going to be like telling the barnyard cats that mice were off the menu.

Though I knew that Malta’s prosperous tuna ranchers wouldn’t enjoy being told they were making their precious fish extinct, the fury of their reaction took me by surprise. Were the figures right? What business did we British have in talking about banning trade in tuna? What about banning trade in north Atlantic cod, eh? Eh? I remember shouting back, “Sit down, shut up and I’ll answer your questions,” but the Maltese tuna men were not in the mood to listen.

I cast my mind back a year, to one of the film’s first screenings, held for schoolchildren at the Sundance film festival in Utah. The opening question had a stunning directness: “When I’m your age, will there still be fish in the sea?” I only wished the teenager who asked it could have seen my Maltese audience. It would have shown him what we’re up against.

LOW-BUDGET documentary features don’t usually get this kind of reaction, but The End of the Line " a film based on my 2004 book of that name " is no ordinary documentary. It is a wake-up call about the decline of the world’s wild fish catches, alerting viewers to the imminent eradication of one of the planet’s great species, and showing them what can be done to stop it.

The bluefin tuna has been around for 400m years. An astonishing fish, it accelerates faster than a sports car and migrates across whole oceans. Unfortunately, its rich, marbled flesh has become one of the most prized delicacies on earth. In the past decade its population has fallen 60% through rampant illegal fishing. The stock is now on the verge of collapse and the WWF (formerly the World Wildlife Fund) predicts that bluefin spawners will be virtually eradicated by 2012.

Although the bluefin is recognised as an endangered species " alongside the giant panda and the white rhino " large specimens continue to fetch thousands of pounds at auction and it is still served in restaurants across the world. Quotas limit the catch but scientific experts on population renewal rates point out these quotas have been set far too high and are, in any case, widely ignored and unenforced. Only last month, an attempt to give bluefin tuna real protection by bringing in an international trade ban failed spectacularly when signatories to the Convention on International Trade in Endangered Species at Doha, Qatar, voted overwhelmingly against it. The night before the vote, the Japanese delegation threw a banquet for favoured guests. The pièce de résistance? Bluefin tuna sushi.

My own understanding of what has been happening to fish in the sea began, improbably, on a riverbank in Wales, many miles inland, where I caught a 23lb salmon. It was one of the last of a run of big spring fish that has now virtually died out. For all my pride at landing such a catch, I felt guilty because I discovered that the spring run had almost certainly declined, there and elsewhere, as a result of angling alone. If an angler could overfish a species with a fly or a spinner, I wondered, what was happening in the sea, where they used enormous trawls, long-lines and giant purse seine nets? As a journalist specialising in the environment, I decided to learn more and publish my findings in a book.

I BEGAN my journey in the once-great flatfish port of Lowestoft, in Suffolk, where the biggest employer is now the fisheries lab, set up to ensure there would always be fish to catch. I went to Bonavista in Newfoundland, where catching a cod attracts a fine of $500 and where the locals, subsidised not to fish, long only to return to their trawlers. I watched the last bluefin tuna of the Mediterranean being rounded up illegally by purse seiners and spotter aircraft because of negligent enforcement. And I went to Dakar, in Senegal, where one of Africa’s most productive marine ecosystems is being mined out by subsidised European fleets. I also saw vast ships catching blue whiting in unsustainable quantities to be turned into fishmeal for salmon farms.

My journey taught me that we face a choice. Do we go with the rare examples of good, sustainable practice: the dazzling marine reserves of New Zealand, or the way fishing is regulated in Iceland or in the United States’ waters in Alaska? Or do we go on as we are and leave our grandchildren with nothing wild to eat but jellyfish and plankton?

THE book’s questions seemed to strike a chord " reviews were favourable, sales encouraging " but it was only when I joined up with the director Rupert Murray and the producers Claire Lewis, Christopher Hird and George Duffield to turn the book into a documentary that things really started to take off.

I have mercifully forgotten most of the process of making the film, how we all fell out with each other at least once during the two-year process of filming and editing and how our New York publicists got paid the most for doing the least. Now I mainly remember the redeeming moments, such as the day when we had run out of money with only half the film shot and George Duffield, our co-producer and fundraiser, rang up and asked which country I was in. He had been offered $600,000 by the foundation of Ted Waitt, the Gateway computer founder, but the deal had to be tied up within 48 hours.

Independent film-making is a roller-coaster ride. Ted Danson, our Hollywood narrator, said yes first time, charged nothing and has tirelessly supported the film. A big Hollywood studio talked to us for months about distributing the film across Europe and then backed out. Instead, we had to distribute it ourselves, which in Britain turned out to be an extraordinary success after Stephen Fry and Sarah Brown came to the launch and tweeted about it.

When Julian Metcalfe, founder of the sandwich chain Pret A Manger, saw it he undertook to serve only tuna caught by selective methods. Several influential customers of the Japanese restaurant chain Nobu " including Ben and Kate Goldsmith, Zac Goldsmith, Colin and Livia Firth " called on its owner and chef to drop bluefin from his menus. The actress Greta Scacchi lent her glamorous figure to the enterprise, posing naked with an enormous cod, and followed up this act of courage by joining me on a visit to the fisheries minister, Huw Irranca-Davies, who soon announced his support for a bluefin trade ban.

Support for a ban rolled in " thanks to our other big benefactor, Erica Knie of the marine environmental campaign group MarViva " from Kofi Annan and Javier Solana, the former secretaries-general of the United Nations, the actor Michael Douglas and, thanks to to the US and Madrid-based group Oceana, the narrator of our Spanish-language version, the singer and ocean activist Miguel Bosé. The film was screened at Clarence House, No 10 Downing Street, the department of the environment and in Brussels, where I debated reform with the fisheries commissioner, Joe Borg, who is Maltese. We went on to screen it at the UN general assembly and at the International Commission for the Conservation of Atlantic Tunas meeting in Recife, Brazil.

Suddenly we had 10,000 friends on Facebook, a virtual army of people angry about our destruction of the sea. Somewhere along the way we had become campaigners. Somehow, we had done what environmental groups had failed to do before: we had made people care about fish in the same way as they do about other animals. And we had become a force that European politicians could not ignore.

ALL that people power cried out to be harnessed. We decided to focus on white-tablecloth restaurants, where so many of the endangered fish are eaten. We set up a restaurant review website, fish2fork, that ranked restaurants on the sustainability of what they served. About 15% of the restaurants we reviewed changed their menus as a result and Raymond Blanc at Le Manoir aux Quat’Saisons put his sourcing policy for fish online.

Two of the producers, George Duffield and Chris Gorell Barnes, started thinking even bigger. The film says that according to UN law, the sea belongs to us citizens, so why shouldn’t we claim it back? Why not raise money from citizens with interests in the sea, from yachtsmen to divers, shipping lines, retailers and even oil and gas companies?

The idea of a foundation crystallised rapidly after David Miliband, the foreign secretary, announced proposals to make everything within a 200-mile radius around a bunch of obscure islands in the middle of the Indian Ocean into the largest marine reserve in the world. We knew there were obstacles, but we also knew the benefit a marine reserve would bring to the reefs of the Chagos archipelago and the Indian Ocean.

However, the British government would not have the money to police a reserve. So I urged George and Chris to use their idea of a foundation " to be called the Blue Marine Foundation " to raise the money.

A week after our confrontation in Malta, I went to Doha for the culmination of our bluefin campaign, the three-yearly summit of the Convention on International Trade in Endangered Species. We had high hopes: the EU and the United States had confirmed their support for a bluefin trade ban, and wasn’t this a tribute to the power of the case made in our film? Yes and yes.

But they did nothing to back this with diplomacy " until too late. Though Norway, a fishing nation, accepted the opinion of a specially convened panel of the UN Food and Agriculture Organisation that the bluefin had declined so far that it met the criteria for a trade ban, other influential fishing nations, such as South Africa and Australia, had not been persuaded and were worried about the precedent that might be set for stocks of other fish in their waters.

Japan, the world’s hungriest bluefin customer, had clearly worked for months to nourish their fears and, when the vote was held, we suffered a crushing defeat.

We had not failed utterly, however. We never thought at the outset that we would get as far as persuading the EU and America to back a bluefin trade ban. And even though that proposal has been defeated, Monaco might bring the proposal back again in three years’ time. That, in turn, will keep up the pressure on Japan. Meanwhile, the Mediterranean countries will be under new pressure to agree science-based quotas and crack down on illegal fishing. Doha was a setback, though one that made our film sadly even more relevant than before.

Then the phone rang. It was George Duffield. He said: “We’ve got the money.” The Blue Marine Foundation had just received the promise of several million pounds to help to create the largest marine reserve in the world, provided the British government could iron out the diplomatic problems. The funding would make it possible to throw out the tuna fleets that fish in those waters.

There is more to do " persuading people to avoid eating endangered fish, getting the film distributed in China and Japan, which the message does not yet seem to have reached. But our little army of the converted is growing daily ... and it does look, finally, as though someone is listening.

Ocean Giants worth up to $100,000 each

Bluefin tuna are remarkable creatures, able to dive to 3,000ft and migrate thousands of miles each year across the ocean. Since the second world war, industrialised fishing techniques and growing fleets of large fishing vessels have steadily reduced the population of these ocean giants, bringing them precariously close to collapse. Only about 41,000 reproductively mature bluefin are left in the western Atlantic, down from about 222,600 in 1970.

Biology Atlantic bluefin tuna can live for 40 years, grow to 14ft long and weigh up to 1,600lb. They have two known spawning grounds " the Gulf of Mexico and the Mediterranean. Their annual return to these regions makes protection of spawning areas an urgent priority.

Older and larger female fish produce more eggs than younger ones. A 15- to 20-year-old spawning female produces up to 45m eggs, whereas a five-year-old may produce only 5m. So protection of these giant females is extremely important for the future of the species.

History Archeological evidence shows that humans have hunted bluefin tuna since the 7th century BC.

The Romans and Phoenicians fished for it with traps and hand lines. Fishing practices remained essentially unchanged and relatively few of the fish were taken until the 20th century, when the introduction of canning technology created high demand for bluefin tuna.

Fishermen, driven by the potential for higher profits, began using larger purse seines, harpoons and longer open-ocean fishing lines. Since the introduction of sonar, radar and spotter planes, commercial fishing has caught bluefin tuna faster than nature can replace them.

In the 1980s, the Japanese market for sushi and sashimi exploded, driving the value of these fish even higher. The largest fish are exported directly to Japan for sale; others are caught for tuna farms in the Mediterranean. Here juvenile bluefin tuna are raised to a marketable size and larger bluefin tuna are held for a few months to increase the fat content in their flesh to command a higher market value. Prime bluefin tuna can sell for more than $100,000 per fish.

Unfortunately, these “farms” don’t breed the fish; they just enhance the value of ones caught by fishermen.
0 Replies
 
spendius
 
  1  
Reply Thu 29 Apr, 2010 04:18 am
Quote:
From The Sunday Times April 25, 2010

Sir David Attenborough: 'Wildlife disaster heralds silent summer'Jonathan Leake, Environment Editor

AFTER Silent Spring, Britain now faces the silent summer. Fifty years after Rachel Carson’s seminal book about humanity’s impact on nature, Sir David Attenborough has warned that Britain’s wildlife could be on the edge of the next great environmental disaster.

He has written the foreword to a new book, Silent Summer, in which 40 leading British ecologists detail how factors such as pesticides, population growth and intensive farming are destroying the plants, insects and animals on which the rest of the country’s wildlife depends.

The book describes the decline of 75% of butterfly species, the near disappearance of many moths and similar reverses for bees, flies and snails.

Attenborough warns that such organisms make up the foundations of Britain’s ecosystems. “We tend to focus on the bigger animals and ignore the smaller ones " but small creatures like these are the basis of our entire ecosystems and they are disappearing faster than ever. That loss is transforming our wildlife and countryside,” he said.

Published in 1962, Silent Spring helped launch the global environmental movement and, in Britain, prompted an eventual ban on pesticides such as DDT.

Maclean believes, however, that such triumphs have done little to slow the destruction. “The evidence is that we could be in the middle of the next great extinction of wildlife, both globally and in Britain,” he said.

Butterflies are among the hardest hit of insect groups. Five species are extinct and, of the 59 that regularly breed in Britain, most have seen sharp declines in population.

Jeremy Thomas, professor of ecology at Oxford University, who wrote Silent Summer’s chapter on butterflies, said populations were falling faster than almost any other group.

The reason, he suggests, is that the caterpillars of many species need particular plant species to feed on " but these are often targeted by farmers as weeds. “Nearly every butterfly decline can be attributed to habitat loss or the degradation and increased isolation of surviving patches of habitat,” he said.

The story is similar for moths, whose overall population declined by more than a third from 1968 to 2002, when the last survey was carried out. At least 20 of the larger species, such as the dusky thorn and the hedge rustic, have suffered population declines of more than 90%.

Britain’s rivers have been hit, too " with scientists charting a general collapse in populations of caddisflies, mayflies and stoneflies.

Such species were once renowned for forming vast, shimmering swarms as their aquatic larvae hatched and took to the air in summer. They also provided an important source of food for birds, fish, bats and predatory insects.

Cyril Bennett, a researcher with the Riverfly Partnership, whose research is featured in Silent Summer, said such sights were now rare.

In the book he links the decline with the growing use of pesticides on sheep and cattle. “If sheep or cattle are allowed to enter a river after treatment the entire invertebrate population can be wiped out for miles downstream,” he said.

What does such destruction mean for species higher up the food chain? Robert Robinson, of the British Trust for Ornithology, said the intensification of farming, and the consequent loss of habitat and food sources, had been “catastrophic” for farmland birds.

Starlings and swallows, both insect eaters, are among the worst affected with populations down by two-thirds since the mid-1970s. Hedgehog numbers are declining so fast that they could vanish by 2025. Silent Summer points out that the destruction of ecosystems also extends far out to sea, with many commercially exploited fish stocks at risk of collapse. Much of that is the result of overfishing but the destruction of seabed habitats by trawl nets is also to blame. Callum Roberts, professor of marine conservation at York University, said: “Repeated trawling has simply destroyed the seabed habitat and all the small plants and animals that grew on it " many of which were food for larger creatures.”

Maclean believes that one of the greatest problems is making younger people aware of such changes.

“Anyone over 50 can remember when common insects were abundant. Every field and garden teemed with butterflies and bumblebees and the hatches of mayflies on rivers were incredibly dense,” he said.

“Younger generations of people who never saw them have no real idea of just how much we have lost or how quickly it has changed.”


0 Replies
 
dadpad
 
  1  
Reply Thu 29 Apr, 2010 05:24 am
Most cod being sold in Britain is not actually cod its another (several) species.

I read that the other day but cant remember where.
farmerman
 
  1  
Reply Thu 29 Apr, 2010 05:34 am
@dadpad,
so now , in US and Canada where the cod has been wiped out, were overfishing Haddock and Tomcod and ling as substitutes . HAddock will be next on an endangered list .

spendius
 
  1  
Reply Thu 29 Apr, 2010 09:25 am
@farmerman,
It's not my fault fm.

I don't eat the flesh of God's little defenceless creatures. I think fishing in all its manifestations is cruel and un-necessary. The whole system of feeding off the rotting flesh of animal carcasses is disgusting.
McTag
 
  1  
Reply Thu 29 Apr, 2010 02:13 pm
@spendius,

You are kidding. You vegetarian? Pull the other one.
spendius
 
  1  
Reply Thu 29 Apr, 2010 03:25 pm
@McTag,
It isn't moral Mac. I figured it out from the rushing of dead grouse to London on the 14th of August. It is illogical that rich people pay those prices for meat as a conspicious consumption gambit. They dress their ladies in diamonds for that job.
farmerman
 
  1  
Reply Thu 29 Apr, 2010 03:25 pm
@McTag,
hes a brewnchipatarian
0 Replies
 
McTag
 
  1  
Reply Thu 29 Apr, 2010 04:13 pm
@spendius,


Quote:
It isn't moral Mac. I figured it out from the rushing of dead grouse to London on the 14th of August. It is illogical that rich people pay those prices for meat as a conspicious consumption gambit. They dress their ladies in diamonds for that job.

Some people consume gold leaf, beluga caviar, exotic and ridiculously expensive food of all kinds.
Conspicuous consumption is not a new thing. Try to get a table at a top restaurant. See and be seen by, it's all a load of **** really.
Box at the opera, tickets for Glyndebourne, Royal enclosure at Ascot. Status, wealth, privilege.
 

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