[Infographic] At-risk, endangered sharks found in shark fin soup in U.S.

August 14, 2012

Sharks might be hot on Twitter this week due to Discovery Channel’s beloved Shark Week, but they’re also making headlines for another reason: No, not shark attacks. Shark fin soup. Despite what “JAWS” might have taught you, we’re more of a threat to sharks than they are to us. And a study released last week shows the United States isn’t innocent in the overfishing of the animals — researchers found the DNA of eight shark species, including an endangered one, in shark fin soup across the country.

In China, shark fin soup is a delicacy and is served for special occasions such as weddings. It has almost zero flavor but is valued for its chewy texture. Animal activists want the specialty food banned because of a cruel practice known as “live finning,” or “shark finning,” in which fishermen chop off a shark’s fin and throw the shark back in the water, bloody and injured, and unable to properly swim or hunt.

Additionally, many types of sharks are either endangered or at risk of becoming endangered due to overfishing and bycatch, the term used for animals accidentally caught by humans attempting to catch other species. The sale and possession of shark fins is illegal in Hawaii, Washington, Oregon and California.

The study — conducted by Stony Brook University’s Institute for Ocean Conservation Science and supported by the Pew Environment Group — tested shark fin soup in 14 U.S. cities and found eight different types of at-risk species, including the scalloped hammerhead, which is labeled “globally endangered” by the International Union for Conservation of Nature.

“This is further proof that shark fin soup here in the United States — not just in Asia — is contributing to the global decline of sharks,” said Liz Karan, who is the manager of global shark conservation at the Pew Environment Group.

The cities involved in the study comprised of Albuquerque, N.M.; Atlanta; Boston; Chicago; Denver; Fort Lauderdale, Fla.; Houston; Las Vegas; Los Angeles; New York; Orlando, Fla.; San Francisco; Seattle; and Washington, D.C. The soup study will be featured on the Discovery Channel’s show “Shark Fight” at 9 p.m. on Wednesday, Aug. 15.

 

Image: Pew Environment Group

 

Check out the following slideshow to learn about the at-risk sharks that researchers discovered in shark fin soup across the United States:

Scalloped Hammerhead Shark

Scalloped Hammerhead Shark

IUCN status: Endangered
Population trend: Unknown
Found in soup in: Boston
Reasons for IUCN status:

  • Overfished for oil, meat and skin
  • Easy targets for fishermen targeting large catches because they often swim in groups of several hundred sharks
  • Accidentally caught by fishing lines used to catch swordfish and tuna
Smooth Hammerhead

Smooth Hammerhead

IUCN status: Vulnerable
Population: Decreasing
Found in soup in: Los Angeles
Photo description:The scalloped hammerhead (left) and the smooth hammerhead (right) differ in hammer shape.
Reasons for IUCN status:

  • Overfishing, finning and bycatch
  • Highly valued for fins - increasingly targeted in some areas due to increased demand for fin trade
Shortfin Mako

Shortfin Mako

IUCN status: Vulnerable
Population: Decreasing
Found in soup in: Albuquerque, N.M.
Reasons for IUCN status:

  • Bycatch in tuna and billfish fishing nets
  • Poor management and recording of catches; landings data do not reflect the sharks finned and discarded at sea
Spiny Dogfish

Spiny Dogfish

IUCN status: Vulnerable
Population: Decreasing
Found in soup in: Los Angeles
Reasons for IUCN status:

  • Vulnerable to overfishing because of its late maturity, low reproductive capacity and longevity
  • Fishing of the species goes greatly unmanaged
School Shark

School Shark

IUCN status: Vulnerable
Population: Decreasing
Found in soup in: Las Vegas, Orlando, San Francisco and Seattle
Reasons for IUCN status:

  • Vulnerable to overfishing because of low reproductive capacity and slow maturation
  • Overfished - highly prized for meat and fins
Blue Shark

Blue Shark

IUCN status: Near threatened
Population trend: Unknown
Found in soup in: Atlanta, Chicago, Houston, Las Vegas, Los Angeles, New York, Orlando, San Francisco and Washington, D.C.
Reasons for IUCN status:

  • Poor management of fishing - no population estimates and many catches are unreported
  • Taken in large numbers (an estimated 20 million annually); there is concern over the removal of such large numbers of species because of its influence on the oceanic ecosystem.
Copper Shark

Copper Shark

IUCN status: Near threatened
Population trend: Unknown
Found in soup in: Las Vegas
Reasons for IUCN status:

  • Vulnerable to overfishing, partly because of low reproductivity
  • Coastal fisheries in East Asia threaten to depress the population by taking pregnant females and juveniles; coastal nursery areas in this region are also at risk from development and pollution.
Bull Shark

Bull Shark

IUCN status: Near threatened
Population trend: Unknown
Found in soup in: Boston and Orlando
Reasons for IUCN status:

  • Vulnerable to human impacts and habitat modification because of its populations in estuarine and freshwater areas

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Comments are closed.

Comments (2)
Bryan Dagerly
August 16th, 2012 at 2:16 pm

I thank you for writing this article, and I hope many readers boycott shark fin soup. Many species of sharks will be killed off and become extinct in the foreseeable future. It is a fact. Man has to stop unnecessary killing of all animals/mammals. They are killing off tigers, bees, sharks…Ridiculous.

Mariachi
August 29th, 2012 at 7:41 pm

Shark fin soup isn’t valued for its texture, it’s purely a status symbol — “Look at me, I can afford to serve shark fin to all three hundred guests at my daughter’s wedding!” Unfortunately, this may be exacerbated by bans, as now it’s not just a symbol of wealth, it’s also an indicator of being wily and/or having connections.

Then again, this is a culture that after four thousand years still has not figured out that ingesting dried tiger penis powder has no effect on virility.

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