A little more than 10 years ago, while diving and filming in the South Pacific, I witnessed something so beautiful and so terrible that it changed the course of my life. The beautiful: During my dives to remote reefs in the region, I discovered the magic of swimming with hundreds of sharks.
The terrible: As we sailed west, we encountered reefs with few or no sharks, even in places where these predatory fish should have been abundant. The reefs, off the islands in the Tuamotu Archipelago of French Polynesia, are remote, lightly populated, and lightly fished.
What happened to all the sharks?
As we sailed between islands we encountered fishing boats with longlines set for tuna. These lines also inadvertently trap scores of sharks. Fifteen or 20 years earlier, the crew would release the sharks; now, they were killing the sharks for their fins. That anyone would do this – much less a culture where sharks have been considered demigods – was incomprehensible.
Entering Tahiti’s main commercial port, Papeete, we witnessed the smaller French-flagged tuna vessels unloading their catch to a Taiwanese-flagged mother ship. The ship’s waterline lowered steadily as the small boats unloaded yellowfin tuna. Not a single shark carcass appeared, yet hundreds of fins were drying on the Taiwanese ship’s railing.
The shark fins, I learned, were destined for Hong Kong and China, where they are used to make shark fin soup. That was my first direct encounter with shark finning – a cruel and wholly unsustainable practice in which fishermen catch sharks, cut off their fins, and then throw the mutilated fish back in the sea to die.
Shark fin soup is a traditional Chinese delicacy – a special dish reserved for important occasions like weddings. Fishermen can sell the fins for more than $400 a pound. Once reserved for the nobility, this ancient dish has become popular with the newly affluent Chinese, and demand for the fins has skyrocketed. Fins processed in China and Hong Kong are also distributed to consumers all over the world, including theUnited States, which has been one of the largest markets for shark fins outside of Asia.
Today, an estimated 100 million sharks are killed every year for their fins. According to the International Union for the Conservation of Nature, a third of all open ocean sharks are threatened by extinction, largely because of finning. The disappearance of sharks is setting off the chain reaction creating collapse of ocean ecosystems as the loss of these apex predators disturbs the marine food web.
Returning to the United States in 2006, our team interviewed several top shark experts and made a documentary, Shark Stewards of the Reef, to help expose the threats to sharks and highlight how they are crucial to the health of our oceans. That film led to the birth of Shark Stewards – an Earth Island-sponsored organization dedicated to protecting ocean health by saving sharks.
Few International Protections
While investigating the shark fin trade in Hong Kong this summer, I also did some diving and filming on the south Cambodia coastline and in a group of islands of the Semporna region of Malaysian Borneo. In both of these regions, Shark Stewards is building coalitions to support marine protected areas and shark sanctuaries. The Semporna islands, which are at the apex of the Coral Triangle, represent some of the world’s most diverse and intact shark and fish populations, and have healthy coral ecosystems. Yet they are at serious risk. During one dive we felt the blasts from dynamite fishing nearby and saw the scars of blasted coral in outlying islands. We are creating an alliance to support the first shark sanctuary in Southeast Asia. Driven largely by dive tourism, this dream is becoming a reality, and none too soon.
Sharks are in deep trouble. Very few shark species receive international protection. The countries where finning is illegal, like the US, can’t enforce their laws on the high seas. Besides, once the fins are processed, they are able to enter the US legally and are traded globally. By allowing shark fin trade in our country, we are complicit in a practice that is causing the destruction of animals whose lineage goes back hundreds of millions of years.
Since it is nearly impossible to determine where sharks were killed and even what species the fin is from, Shark Stewards has focused on stemming the sale of shark fins by helping implement shark fin bans like California’s AB 376. The law, which went into effect in July, bans the possession, sale, trade, and distribution of shark fins. Similar bans are in place in Washington, Oregon, Hawaii, New York, Illinois, Delaware, Maryland, Northern Mariana Islands, Guam, and American Samoa.
Several East Coast states and Canada are considering anti-finning laws. Unfortunately, a kind of counter-reformation is also underway. The National Marine Fisheries Service has proposed an amendment to the Shark Conservation Act of 2010, which President Obama signed into law in January 2011, that would preempt existing shark fin laws in US states and territories.
This amendment will open loopholes that may allow US trade in shark fins to resume and allow some trade in domestic shark fins as well. It would undermine the last 10 years of our efforts to protect sharks. Meanwhile, a coalition of Chinese-American businesses and shark fin suppliers have filed a suit in a federal court to halt enforcement of the California shark fin ban.
We won’t let that happen.
Worth more in the Alive than Dead: href="http://seaisoursanctuary.blogspot.com/2013/08/diving-with-sharks-and-ecotourism.htmlhttp://" rel="nofollow">Shark ecotourism currently generates more than $314 million worldwide and is expected grow to $780 million in the next 20 years. The shark fin trade in Hong Kong has dropped. Thanks to pressure from Shark Stewards and our partners, the Chinese are becoming aware that shark finning is wrong and the trade is harming the ocean. The Hong Kong government has joined the Chinese government in officially dropping shark fin soup for the menu of government functions.
We are also building a Pacific Shark Alliance to promote and support shark sanctuaries across the Pacific Ocean. At home in the US, we are working to protect sharks and their habitat in the San Francisco Bay and other National Marine Protected Areas. As the largest estuary on the West Coast of North America, the San Francisco Bay is one of the most important shark nurseries. Protecting critical habitat and nursery areas as well as mature and pregnant females can help take the strain off the shark population that is being fished in national and international waters.
Back to the Sea
Recently I joined Mexican government fisheries officials diving with great white sharks at Guadalupe Island. We discussed the impact of gill nets on sharks. The officials were amazed when they heard that dive tourism in Baja is bringing $3 million in revenue each year. Sharks are more valuable alive than dead, both to the marine ecosystem and to local economies.
Learn more at sharkstewards.org.
Even though the Shark Stewards campaigning is hugely rewarding, my favorite activity is still to load my camera and slip beneath the surface of the ocean and swim with sharks.
To me, there is nothing so perfect as a shark in its element.
Power, grace, and a fierce sense of survival have inspired countless Indigenous people to use the shark as their god or icon. We can draw on that iconic power as a symbol for the ocean’s wonderful wildness. The shark can become an emblem either for the sickness, or the health, of all ocean life. Which it becomes is up to us.
—David McGuire
As a small non profit with little overhead or waste, your donations go a long way towards ocean conservation. Please consider a year end Tax deductible donation to support the shark sanctuary campaign.
