Archives For Shark fin soup

Photo by Stanley Shea

Photo by Stanley Shea

Good news is always welcome when working in a field like ours where social and environmental challenges are often seemingly intransigent. Months or even years can pass with seemingly limited progress and then, suddenly, there is a decision that changes the work entirely or shifts us into fast-forward gear.

We had just one of those moments last week when the Hong Kong government recommended that shark fin not be served at official functions. In a circular dated September 4th but only announced last Friday in a press release, the government also said its employees should not consume the soup at functions they will be attending.

The intention was for the government to “demonstrate its commitment to the promotion of green living and sustainability,” according to the press release. Also included in the recommendation was that blue fin tuna and black moss should be avoided.

A government ban on public sector consumption of shark fin has been the primary “ask” of conservation groups working in Hong Kong on reducing the consumption and thus import of shark fin.

There has also been some success there: Although Hong Kong still imports about half of all shark fin traded globally, data from the Census and Statistics Department indicates a 19.8 per cent drop in imports from 2011 to 2012. This is particularly interesting given that for the 15 years through 2011 shark fin imports remained relatively constant at about 10,000 tons a year. Of course, the question is whether this reduction is due to declining supply – fewer sharks in the oceans – or a reduction in consumption.

Stay tuned for the results of our investigations. Working with Hong Kong Shark Foundation and Bloom, we intend to survey restaurants and wedding planners to get a sense of whether consumer tastes are changing – following some years of education on the biodiversity challenges associated with the consumption of shark fin.

Estimates are that the fins of as many as 73 million sharks are traded each year and scientists warn that the rate of fishing for sharks, many of which grow slowly and reproduce late in life, is unsustainable. Sharks help maintain marine habitats such as coral reefs and ocean health by regulating the variety and abundance of species below them in the food chain, including commercially important fish species.

The International Union for Conservation of Nature’s Red List estimates that of the 262 shark species where there is sufficient data to assess conservation status, 54 per cent, or 142 species, are at risk of extinction either now or in the near future.

When ADMCF in 2006 first started working with conservation groups in Hong Kong to research consumption habits and the trade, educate consumers about sharks and ultimately reduce consumption, the task certainly looked daunting.  There was a sense that expensive shark fin soup, served mostly as a status symbol at official or business functions and wedding banquets, was an entrenched cultural tradition.

Still, a study of cultural attitudes toward shark fin in 2011 by Bloom and the Hong Kong University Social Sciences Research Centre showed that 88 percent of respondents believed the Hong Kong government should prohibit the sale of products that involved killing endangered species. More than 75 percent said it would be acceptable not to include shark fin in a wedding menu.

Certainly, the first achievement milestone was, after much hard work by conservation groups here to educate hotel staff, recognizing last year that more than 60 percent of four and five-star hotels had either taken shark fin soup off their menus or would serve it only upon request.

More recently, airlines, led by Cathay Pacific, have said they will no longer carry shark fin as cargo unless they can be assured the fin is from sustainable sources. This is in line with many corporate sustainability policies.

The sense here, and perhaps globally, is that the “tide is turning” in favour of sharks. We believe that change is inevitable. Our job at ADMCF is to keep the pressure turned on both government and business, keep educating consumers and move us even closer toward more sustainable use of our already depleted oceans.

Photo by Alex Hofford

Photo by Alex Hofford

We hope the next milestone achieved will be a full Hong Kong government ban on the shark fin trade here until the industry can show that the product can be harvested sustainably. We are currently a long way from real sustainable supply, with only two small certified shark fisheries producing only spiny dogfish (small fins), which are not the source of much of the soup consumed in Hong Kong or elsewhere.

Yes, this is a big ask of a government that is usually reluctant to act on any environmental issue. Still, the recent government circular, dated September 4th stated, “The government is committed to the protection of endangered species.”

It also stated: “As the government is committed to the promotion of green living, we should take the lead and set a good example that goes beyond the minimum expectation as laid down in law.”

By Gary Stokes, Sea Shepherd

That coveted bowl of shark fin soup, those shark cartilage capsules said to bring health benefits, might not only be bad for the oceans but also pose a risk for degenerative brain disease in humans.

A new study from University of Miami researchers shows shark fin contains high concentrations of  a neurotoxin linked to neurodegenerative diseases including Alzheimer’s and Lou Gehrig’s disease (also Amyotrophic lateral sclerosis, ALS).

The findings, published in the journal Marine Drugs, followed the testing of seven species of shark: blacknose, blacktip, bonnethead, bull, great hammerhead, lemon, and nurse sharks for β-N-Methylamino-L-alanine, or BMAA.  Samples were collected as fin clips from live shark in South Florida waters.

The study’s co-author, Professor Deborah Mash, director of the University of Miami Brain Endowment Bank, was part of   a 2009 study that showed patients diagnosed with Alzheimer’s Disease and ALS had unusually high levels of BMAA in their brains of up to 256 ng/mg. By contrast, healthy people, the study showed, had no BMAA, or only trace quantities of the toxin in their bodies.

In this latest study, the team found high BMAA levels of between 144 and 1836 ng/mg in shark fins.

BMAA is produced by cyanobacteria, which are found  in lakes, rivers, estuaries, and marine waters where nutrient loading from agricultural and industrial runoff, sewage, groundwater inflow and atmospheric pollution accelerate bloom growth.

This is then eaten by small aquatic marine animals, which in turn are consumed by sharks, potentially posing a health risk to consumers of shark products.

The study cautioned that, “further studies are needed to confirm this finding and to demonstrate that widespread BMAA detections in sharks may occur outside of South Florida coastal waters.”

High concentrations of BMAA were, however, detected in the fins of some sharks collected in areas with no active cyanobacteria blooms. Sharks are highly migratory, making it likely that they pass in and out of areas where cyanoblooms may have occurred over time, the study says.

Consumers in Asia eat shark fin soup at wedding or official banquets and purchase shark fin cartilage powder or capsules  as dietary supplements, which claim to combat and/or prevent a variety of illnesses.

However, the study points out that, “the benefits of these supplements have not been significantly proven, nor has shark cartilage been reviewed by the US Food and Drug Administration.

Let’s hope regular consumers of shark products think carefully about their health before slurping down another bowl of shark fin soup or popping more cartilage capsules.

Reprinted from the South China Morning News, January 16, opinion written by Sophie Le Clue, ADMCF’s director of environmental programs:

In one sense, 2011 was a good year for sharks. The movement in Asia against consuming shark fin gained momentum against a
backdrop of new legislation to ban the trade in California as well as several Canadian cities. In a domino effect, shark sanctuaries were declared worldwide, covering thousands of square kilometers.

In China, the business community also rallied against shark fin. To date, 142 business leaders including chairmen and chief
executives of leading companies such as Lenovo, Haier and China Merchants Bank pledged not to eat it, while hotels and clubs have committed to not serving the infamous soup.

On the government side, in 2011 45 members of the Chinese People’s Political Consultative Conference signed the “Motion on
Development of Regulations on Prohibiting Shark Fin Trade”. Some members of the National People’s Congress also signed the
motion, which will be considered by the government later this year.

Meanwhile, the Hong Kong and Shanghai Hotels Group’s surprising and insightful move to ban the product across all outlets, including its famed Peninsula hotels, was perhaps a fitting end to the year.

Despite these moves, there is a long way to go. There are enormous challenges to implementing regulatory controls and many shark populations globally remain endangered, some threatened with extinction in the near future.

As a result, eyes are now firmly on Hong Kong, the centre of the global shark fin trade and itself a driving force in declining shark
populations.Yet it seems resolute in enabling such ecologically important endangered species to be traded with little regulatory control.

Approximately 10,000 tonnes of shark fin from millions of sharks are imported into Hong Kong every year with virtually no regulation as to species. According to some estimates, this equates to around half of the global trade.

To provide context: of the 507 shark species, only 256 have been assessed by the World Conservation Union (IUCN) to determine their conservation status and of these, 56 per cent, or 143 species, have been identified as threatened with extinction, either now or in the near future. Many of these species are freely traded in Hong Kong.

Last year, questions by legislators on the topic of shark fin met with the standard response: that the government adheres strictly to Cites (the Convention on International Trade in Endangered Species of Wild Fauna and Flora) requirements.

Quite why this prevents the government from regulating trade in endangered species not under Cites remains to be seen.
The paradox, however, is startling. Cites was drafted as a result of a resolution adopted in 1963 at an IUCN meeting and came into force as an international agreement in 1975.

By placing trade restrictions on species at risk, it aims to ensure that the international trade in wild animals and plants does not
threaten their survival. Yet it only includes three species of shark, despite valiant efforts to introduce several others in 2010,
when countries with vested interests in the trade, such as Japan, reportedly bargained with fellow signatories to ensure that highly lucrative shark species – albeit critically endangered – were not included in the convention’s regulatory appendices.

Science and sustainability, the cornerstone of conservation, clearly gave way to commercial interests. For sharks at least, Cites is failing. So when an administration such as Hong Kong hides behind its Cites’ commitment in response to questions about the shark trade, despite the convention’s obvious failings, we know we are in troubled waters.

We can only hope that the next chief executive will have more foresight. Hong Kong remains a gateway to the shark fin trade in
Asia; with a little vision it could make eating shark fin history and have a major impact on an issue of global significance.