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Marine Life & Conservation

The importance of Sharks in our Ocean – more than just Awesomeness!

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By: Cris Merz

Apex Predators – that is what they are.  Often the baddies in movies, whether it is terrorizing a peaceful beach, swinging about in tornados killing people in landlocked towns or eliminating the English spy with “lasers” on their foreheads.

They have the notoriety of being tough, relentless, and a powerful killing machine.  Unfortunately, they are the victim of a reputation that labels them as mean, vicious and unforgiving.  Like most endangered species, they have also become trophies to many hunters.  Shark fishing competitions are held all over the globe.  NBC Sports even had a program dedicated to the competitive fishing of sharks.

The fact is, they need love, more than anything.

Population Decline

According to SharkSavers.org, about 1/3 of all sharks are threatened with extinction.  80% of ocean shark species are at risk from high seas fisheries.  Because of the exposure that sharks have to these high seas fisheries using such fishing arts such as long-line, shark populations of hammerheads, silky, oceanic, mako and tigersharks in areas that once had a healthy population are experiencing declines of up to 90%.  The fact that sharks have a very low reproductive cycle and often reach maturity as long as 33 years in the case of many females, overfishing has a huge impact on populations.

The population of sharks is greatly affected by industrial fishing.  WildAid estimated that approximately 100 million sharks are killed each year.  73 million for the purpose of shark fin soup.

Shark Fins and Soup

Shark fin soup became a delicacy one thousand years ago, in the Sung Dynasty.  Currently, it has become a symbol of prosperity and wealth.  The sad part about all this – is that it is tasteless.  The shark fin itself adds the rubbery texture to the dish but it does nothing for the taste.  As a matter of fact – the only real flavor to the soup is the essence of chicken because that is what it is, chicken broth.

As a dish that usually goes for $95 a bowl but all the way up to over $100 depending on your location, it is usually reserved for grand occasions like high profile business lunches or wedding parties.  Though an unsustainable fishing practice, those that speak on behalf of shark fin soup claim that bans are culturally discriminatory.  Over the last five years, more and more awareness has been spread through campaigning and social media to encourage consumers to not only boycott places that serve soup, but to also boycott airlines and carriers that ship them. A huge victory for sharks was when Air China banned the cargo of shark fin soup joining 36 other carriers.  And while the likes of UPS and DHL have banned cargo containing shark fin back in 2015, FedEx has still to commit claiming that what they do is “legal.”

The Importance of Sharks in Our Ocean

Besides the awesomeness that it is diving side-by-side with a school of hammerheads, or snorkeling next to a 40 ft whale shark gulping on plankton with an open mouth that could swallow you whole, it is very good for tourism.  There are so many destinations that have become “must see” bucket list places for divers.  Coco, Socorro Islands, Galapagos Isla Mujeres are all destinations that offer high impact diving or snorkeling that allows divers to experience some very close encounters with these apex creatures.  However, it is not the sustainable industry of tourism that makes sharks important to planet earth, although it is a favorable argument when trying to not only enact laws but also enforce them in many marine reserves that are shredded daily by illegal fishing, it is important to the ocean itself as an ecosystem.  To quote the famous line from underwater awareness guru and Jedi Master Obi Wan “Ben” Kenobi, “It brings balance to the Force”.

Bringing Balance to the Ocean

Sharks are top of the food chain.  As an apex predator, they keep other populations in check.  By being extremely effective in their feeding habits, sharks often feast on the old or sick grooming the populations of predators that may be directly beneath them.  Eliminating them from the food chain would cause a potential devastation to other species that share the habitat with sharks.  Their role in the ocean heavily affects the general health of the population as well and maintaining a diversity by keeping other predator’s populations in check.  Removal of sharks could also change hunting habits as well as feeding habits of other species that could influence seagrass, corals as well as the collapse of other fisheries.

“One study in the U.S. indicates that the elimination of sharks resulted in the destruction of the shellfish industry in waters off the mid-Atlantic states of the United States, due to the unchecked population growth of cow-nose rays, whose mainstay is scallops. Other studies in Belize have shown reef systems falling into extreme decline when the sharks have been overfished, destroying an entire ecosystem. The downstream effects are frightening: the spike in grouper population (thanks to the elimination of sharks) resulted in a decimation of the parrotfish population, who could no longer perform their important role: keeping the coral algae-free and therefore reducing the oxygen quantities in our atmosphere. The knock on effects of this could be devastating for all life on Earth.” https://www.seashepherd.org.au/apex-harmony/overview/shark-importance.html

What Can I Do To Help?

People often ask; what can we do to help?  I am just a person?

  • First and foremost, do not buy food containing shark fin.
  • Always opt for environmental and sustainable alternatives and substitutes. It isn’t just about the shark meat. Shark cartilage and oils are found in a range of products from beauty items to health nutrition. By boycotting shark products, you will reduce market demand.
  • Contact your elected officials asking them what steps they are taking to end the unregulated trade in shark fins. Let your legislators know that sharks are important to you.  Ask them to introduce and support legislation that will list sharks as protected species.  This has helped in many cities across the globe forcing restaurants to take shark fin soup off the menu.
  • Stay current through social media and other publications to see what is being done and how you can help, whether it is just by taking a pledge or sharing it with your friends. Tell your friends and relatives that they may be contributing to the irreversible decline of shark populations.

Speak out when you see abuse.  This can mean anything from molesting sharks during a dive or fishing for them illegally

  • Stay informed and share. Learn how different human activities put sharks at risk. By educating yourself on the issues, you can find effective ways to help by speaking at local clubs, schools and other local venues that might create awareness. By understanding the issues, you can teach others about sharks and inspire them to get involved as well.
  • Reduce Your Seafood Consumption. No one likes to hear this.  Unfortunately, commercial fishing impacts the sharks negatively in more than one way.  Besides reducing their own source of food, sharks are themselves a byproduct of commercial fishing.

To find out more about International Training, visit www.tdisdi.com.

From its humble beginning in 1994 to today, the group of training agencies Scuba Diving International (SDI), Technical Diving International (TDI), and Emergency Response Diving International (ERDI) form one of the largest diving certification agencies in the World – International Training. With 24 Regional Offices servicing more than 100 countries, the company today far exceeds the original vision the founders had when they conceived the idea on a napkin, sitting at a kitchen table in the early 1990’s.

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The Ocean Cleanup Breaks 10,000,000 KG Barrier

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ocean cleanup

The Ocean Cleanup, the global non-profit project, has removed a verified all-time total of ten million kilograms (22 million lbs.) of trash from oceans and rivers around the world – approximately the same weight as the Eiffel Tower.

To complete its mission of ridding the oceans of plastic, The Ocean Cleanup uses a dual strategy: cleaning up the Great Pacific Garbage Patch (GPGP) to remove the plastic already afloat in the oceans, while stopping the flow of plastic from the world’s most polluting rivers.

Through cleaning operations in the GPGP and in rivers in eight countries, the cumulative total of trash removed has now surpassed ten million kilograms. This milestone demonstrates the acceleration of The Ocean Cleanup’s impact, while underlining the astonishing scale of the plastic pollution problem and the need for continued support and action.

While encouraging for the mission, this milestone is only a staging point: millions more tons of plastic still pollute our oceans and The Ocean Cleanup intends to continue learning, improving and innovating to solve this global catastrophe.

This announcement comes as governments from around the world meet to continue negotiations to develop a new legally binding instrument to end plastic pollution at INC4 in Ottawa, Canada. Representatives of The Ocean Cleanup will be in attendance and the organization will be urging decision-makers to collaborate towards a comprehensive and ambitious global treaty which addresses plastic at all stages of its life cycle and in all marine environments worldwide, including in areas beyond national jurisdiction.

It is encouraging to see that the need for remediation is reflected in the various options for potential treaty provisions. It is essential that the final treaty contains clear targets for the remediation of legacy plastic pollution, and reduction of riverine plastic emissions.

Tackling plastic pollution requires innovative and impactful solutions. The treaty should therefore incentivize the innovation ecosystem by fostering innovations that make maximal use of data, technology and scientific knowledge – such as those designed and deployed by The Ocean Cleanup.

‘After many tough years of trial and error, it’s amazing to see our work is starting to pay off – and I am proud of the team who has brought us to this point.’ said Boyan Slat, Founder and CEO of The Ocean Cleanup. ‘While we still have a long way to go, our recent successes fill us with renewed confidence that the oceans can be cleaned.’

The Ocean Cleanup was founded in 2013 and captured its first plastic in 2019, with the first confirmed catch in the GPGP coming soon after the deployment of Interceptor 001 in Jakarta, Indonesia. After surpassing one million kilograms of trash removed in early 2022, the non-profit project has since progressed to the third iteration of its GPGP cleaning solution, known as System 03, and a network of Interceptors currently covering rivers in eight countries, with more deployments set for 2024.

About The Ocean Cleanup

The Ocean Cleanup is an international non-profit organization that develops and scales technologies to rid the world’s oceans of plastic. They aim to achieve this goal through a dual strategy: stemming the inflow via rivers and cleaning up the legacy plastic that has already accumulated in the ocean. For the latter, The Ocean Cleanup develops large-scale systems to efficiently concentrate the plastic for periodic removal. This plastic is tracked and traced through DNV’s chain of custody model to certify claims of origin when recycling it into new products. To curb the tide via rivers, The Ocean Cleanup has developed Interceptor™ solutions to halt and extract riverine plastic before it reaches the ocean. Founded in 2013 by Boyan Slat, The Ocean Cleanup now employs a broadly multi-disciplined team of approximately 140. The foundation is headquartered in Rotterdam, the Netherlands.

For more information, visit: theoceancleanup.com and follow @theoceancleanup on social media.

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Marine Life & Conservation

Steve Backshall to headline Shark Trust’s flagship event: For the Love of Sharks

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Join a host of amazing, shark loving, speakers including Steve Backshall and the Shark Trust team for an evening celebrating shark conservation at the Royal Geographical Society in London this November.

Date: 29th November 2024

Time: 6-10pm

Location: Royal Geographical Society, London

Tickets: https://www.sharktrust.org/Event/flos24

The event will be a celebration of all things shark. Those lucky enough to get hold of tickets will hear from engaging guest speakers with a passion for sharks.

The line-up includes (*subject to change if unforeseen circumstances arise)

Steve Backshall: One of television’s busiest presenters, BAFTA award-winning wildlife expert Steve has been passionate about the wild world ever since he was young. 

Steve’s impressive TV career has taken him all around the world, investigating a wide array of species and environments. Steve has filmed over 100 hours of children’s wildlife programmes with the BAFTA award winning Deadly 60 franchise and recently, with Sky Nature, for his new series ‘Whale with Steve Backshall’. He has been a patron for the Shark Trust for 10 years.

Simon Rogerson: is a photojournalist specialising in natural history, diving and the sea.

He is editor of SCUBA magazine, the official journal of the British Sub-Aqua Club. Simon started his career as a crime reporter but gravitated towards his ‘less depressing’ interest in underwater exploration, joining the staff of DIVE magazine in 1999. In 2005 he was named ‘Editor of the Year’ in the PPA’s Independent Publishing Awards. Simon also works as a freelance writer, contributing frequently to the Sunday Times and Telegraph, in addition to BBC Wildlife, Esquire, and a host of international diving magazines. He is the author of a book, Dive Red Sea, published by Ultimate Sports. Now based in Berkshire, Simon has been a Patron of the Shark Trust for 20 years.

More speakers to be announced soon. Head to the Shark Trust website to learn more.

The evening will also allow guests the final chance to see the Oceanic 31, shark art exhibition. Some of the artwork will be auctioned/raffled at the event, while the rest will be auctioned online to raise money for the Shark Trust Oceanic Programme.

For the Love of Sharks is an evening with something for everyone who is interested and fascinated by sharks. Join the Shark Trust, their Patrons, Trustees and Staff, along with a host of supporters for this celebration of shark conservation.

For more information or to buy a ticket: https://www.sharktrust.org/Event/flos24

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