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Fed Up With Fish Farms

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Last year I was incredibly fortunate to get to see Orcas in the wild; this was a real ‘bucket list’ moment for me and an absolute highlight of a round the world trip Mike and I had just completed. Reminiscing on this experience the other day I was saddened by the thought that this may not be possible in the future if conservation efforts are not given a higher priority.

It is an incredible privilege to see these magnificent and intelligent creatures going about their natural behaviours, as we were able to on our trip to Vancouver Island in the stunning surroundings of the Salish Sea. The main purpose of our trip was, as ever, to go diving, however, the opportunity to go on a wildlife watching trip in an area famed for its cetaceans, pinnipeds and birdlife was not one we were going to miss!

Vancouver Island is a great place to see Orcas, as well as humpback whales, dolphins and other highly sentient creatures. If you enjoy watching wildlife, on or beside the sea surrounded by mountains and forests, then this really is paradise. Incredibly sadly though, like many of our most precious and stunning natural environments, it is under threat. I’m focusing on specific threats to Orcas here, but of course, many threats to this species also effect a much wider range of organisms. Helping Orcas, which are intelligent and long-living apex predators, benefits the entire ecosystem as a whole.

Extensive research has shown threats to Orcas include, but are not limited to:

  • Noise pollution from boats and sonar interfering with Orca’s hearing, communication and hunting.
  • Pollution of water sources resulting in poisoning as toxins get into fish and accumulates at the top of the food chain.
  • Overfishing and dams which have depressed the wild salmon stocks. (The lack of wild salmon – many Orca’s main food source – means starvation for them. Some Orcas hunt pinnipeds, but pinnipeds are also fish eaters, so a lack of fish affects their numbers and a knock on effect on Orcas.)
  • Fish farming has caused huge amounts of pollution, disease, low oxygen environments, and escape of non native species.

Fish farming is probably the biggest issue as the top three points can all be linked to the fourth.

1. Fish farms are patrolled by boats that create noise pollution.
2. Huge amounts of pollution come from fish farms.
3. Overfishing is increased by the demand for fishmeal and fish oil in pellets fed to farmed salmon.

Though they are not solely responsible, even a single large fish farm causes a disproportionately high environmental issue.

Worldwide there are more fish farmed than cattle and this causes massive environmental problems. Fish farming was once viewed as ‘taking the pressure off’ wild populations but sadly the opposite is true.

Salmon are the most commonly farmed fish. They are fed pellets made from commercially harvested wild fish and it takes approximately three times the amount of wild fish to raise one farmed salmon. Definitely not good for wild fish stocks.

Fish are kept in densely stocked pens, so to avoid disease and malnutrition they are fed antibiotics, pesticides and vitamins. Uneaten pellets and concentrated waste from the farmed fish goes directly into the environment. Large quantities of these pollutants become concentrated in small areas around the farming pens, causing eutrophication (pollutants contain nutrients that make algae bloom and the algae use up all the oxygen, creating a dead zone). Antibiotics and pesticides that can poison the surrounding water and accumulate in fish eating species. There is also considerable worry that disease and parasites present in densely populated fish farms can spread to the native wild fish populations.

Economy, jobs and shareholder profits are all important in the modern world, and are often cited when big business meets conservation. The issue is, if we ruin our natural environment, where will fish farms get the fish for fishmeal pellets? What do we do if all the water is polluted? Any industry that damages the environment so badly is not sustainable, so their profits are not sustainable. It doesn’t seem to make sense from a long-term business standpoint or a conservation one.

This may all seem a long way away, if you were not contemplating a little sojourn across the globe, however, our actions in our neighbourhood supermarket can make a huge difference to the future of Orcas and their fellow marine species.

Despite being in the UK, ordering a fillet of farm-reared salmon (often labelled as King Salmon or Farmed Atlantic Salmon) has severe consequences. By eating so much salmon in comparison with other fish, we create a demand for more than can be sustainably provided by our fisheries, leading to more demand from fish farms.

We can have a direct impact by changing our diet a little. We could choose not to eat fish at all, or eat it less often. Perhaps more realistically, we could pay a little bit more for sustainably caught local fish or simply choose something besides the most intensively fished and farmed species (such as salmon, tuna, cod and haddock). The Good Fish Guide by the Marine Conservation Society – www.mcsuk.org/goodfishguide/search – is an excellent place to start. All of us together can make a big difference if we all take the small step of changing our consumer habits slightly. In addition to helping Orcas, a small change in our diets will benefit many other species. By creating less pollution and a healthier wild fish population, the whole ecosystem benefits hugely.

Put simply, fish farming is a global problem: in Scandinavia, New Zealand and South America similar issues are affecting wildlife. Much closer to home are the fish farms of Scotland and our northern isles, where our traditional fishing industry is already struggling and our sea is much more barren and polluted than it should be. The great news here is that we have the power to force the change, simply by shopping a little wiser!

Unlike most conservation headlines we see, the story of Orcas is not all doom and gloom. In Canada, B.C. First Nation leaders have been taking their concerns to the Canadian government in order to remove fish farms from their traditional territory and talks are currently underway. In 2018, Washington State in the U.S. banned fish farms in their waters, after a series of incidents. If the ruling stands it will mean the current farms will not have their licences renewed once they expire in 2022. It is hoped that more positive news of this kind will follow in other countries soon.

So as a passionate conservationist that’s my crusade of the day: let’s help the Orcas. Orcas are awesome, they are a joy to behold, as is the incredible underwater environment they inhabit. If you get the opportunity I cannot recommend a trip to see them highly enough! And a few small changes in our habits can help preserve that opportunity for future generations.


For more from CJ and Mike please visit their website here.

CJ and Mike are dive instructors who have travelled all over the world pursuing their passion for the underwater world. CJ is a PADI MI and DSAT Trimix instructor with a degree in Conservation biology and ecology, who has been diving for 15 years. She loves looking for critters and pointing them out for Mike to photograph. Mike is a PADI MSDT who got back into diving in 2010. He enjoys practicing underwater photography and exploring new and exciting dive locales, occasionally with more than one tank. Follow more of their diving adventures at www.facebook.com/bimbleintheblue.

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Saba’s Plan for a Coral Comeback

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Saba

Saba has an exciting new initiative to restore its coral reefs. This new project, running from 2024 to 2026, will focus on reviving key species in the island’s underwater ecosystems. With a collaborative team from the Saba Conservation Foundation (SCF) and Van Hall Larenstein (VHL) University of Applied Sciences, the project aims to restore both corals as well as sea urchins.

This initiative is centered around coral restoration, specifically reviving two essential coral species—staghorn coral (Acropora cervicornis) and elkhorn coral (Acropora palmata).  By mapping parent colonies and using a technique known as coral gardening, SCF will create and maintain coral nurseries. These corals will eventually be outplanted at key reef sites around Saba to not only expand the number of coral colonies, but also provide essential fish habitat. The project focusses on installing coral nurseries, training staff with the newest techniques and starting with the restoration of key reef sites.

Saba

Reef Cleaners to the Rescue

It’s not just corals getting a makeover—this project also shines a spotlight on the essential role of grazers, particularly sea urchins. VHL is leading the charge on cultivating and restocking two key sea urchin species, West Indian sea egg (Tripneustes) and long-spined sea urchin (Diadema), known for their ability to keep algae in check. By removing algae, which are important competitors of corals, they help the coral to thrive. By restoring these “reef cleaners,” Saba’s project will give corals the breathing room they need to grow, setting the stage for a healthier, more balanced marine ecosystem.

From Tiny Urchins to Big Goals

The project will be funded as part of the Dutch Government’s Nature and Environment Policy Plan (NEPP) 2020-2030 for the Caribbean Netherlands, a comprehensive initiative aimed at conserving and restoring the unique natural environments of the Dutch Caribbean islands, including Saba, St. Eustatius, and Bonaire. This project is aiming for big milestones:  build and maintaining coral nurseries, the expansion of urchin cultivation facilities, and the creation of a dedicated research center. By 2026, the project hopes to ramp up coral and grazer restoration, with the ultimate goal of extending these efforts across the Dutch Caribbean. By linking local initiatives to broader regional goals, Saba’s restoration project promises to leave a lasting impact on both the environment and the community.

Find out more about the DCNA at dcnanature.org.

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Reef-World marks two decades of marine conservation: strengthening impact amid coral reef threats

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reef world foundation

Empowering ocean stakeholders to tackle future challenges and ensure the survival of coral reefs and humanity

2024 marks the 20th Anniversary of The Reef-World Foundation’s tireless efforts for global coral reef conservation. The UK charity is the international coordinator of the UN Environment Programme’s Green Fins initiative, known as the leading voice in sustainable marine tourism. Today, Reef-World released its 2023-2024 Impact Report outlining a year of substantive growth and impact in its marine conservation programmes. 

Impact Report Highlights:

  • Impressive improvements in environmental behaviours to protect coral reefs by the marine tourism industry as the global participation of Green Fins increases.
  • Continued capacity building for government and NGO staff to effectively manage marine tourism activities in Asia, Caribbean and Red Sea regions. 
  • For the first time in Green Fins’ 20-year history, tourism operators have achieved ‘Best Environmental Performer’ status by demonstrating the lowest possible environmental impact in their environmental assessments. In 2024, three dive operators achieved this challenging milestone. 
  • Significant increases in global participation of Reef-World’s innovative digital conservation tools.
  • 138 Green Fins dive operator members achieved the strict threshold for PADI Eco Center recognition.
  • Developed four new educational materials and translated two into 16 languages to support the marine tourism industry in achieving sustainability targets.
  • Establishing a new Reef-World Development strategy and recruiting new roles – Development and Programmes Managers. 
  • Reef-World’s board welcomes new Chair and Trustees strengthening organisational leadership. 

Reef-World started as a one-person mission to inspire and empower communities to act in conserving and sustainably developing coral reefs and related ecosystems. Today, the team of 12 continues to meet this mission by inspiring and empowering the global marine tourism community to be exemplary sustainability leaders by using the Green Fins guidelines and tools to simultaneously use and protect the world’s precious reefs. 

In April 2024, the fourth global coral reef bleaching event was confirmed. Reef-World’s work has never been more urgent as the marine environment, and the benefits they provide humanity, continue to be eroded by global threats. The reduction of local threats, like those from the marine tourism industry, is an essential step to ensuring a future where coral reefs survive and continue to support the millions of people who depend on their ecosystem benefits. Reef-World’s work buys time for coral reefs and related ecosystems to be resilient to the impacts of global threats. 

 

“Right now our corals are facing the greatest fight of their existence as the terrifying predictions of the steps towards their complete extinction are starting to come true. But all is not lost, reefs are resilient and they have existed on this planet for millions of years. We must take action now, to buy time for reefs by reducing threats facing them and allowing them to react and adjust to the changing environment they need to survive in.” – Chloe Harvey, Executive Director

Looking Forwards: 

Like coral reefs, the Reef-World team needs to be resilient in the face of the complex challenges of the conservation sector. Reef-World has invested significantly in developing a Culture of Care to ensure the well-being of its team on a daily basis, continuing to be an exemplary employer to enable its team to best achieve the mission for coral reef conservation.

With the foundations of a Culture of Care and organisational development laid, Reef-World is emerging from the end of a natural organisation life cycle, that brings the challenges of growth and scale, stronger than ever. With a new strategy in place to generate much needed resources, Reef-World is excited for the opportunities to leap forward, continue to scale our impact and lean into new innovations and untapped opportunities for marine conservation. 

We continually strive to become a forward-thinking organisation that delivers on our goals and commitments to our stakeholders with fresh approaches and not being afraid of steering away from a “normal approach.” This approach is not only applied to our programmes of work but also internally and carries over to our Culture of Care for our team.” — JJ Harvey, Operations Director

reef world foundation

The Reef-World Foundation is immensely grateful for the continued support of its grant funders: UN Environment Programme, IUCN’s Blue Natural Capital Financing Facility, Adventure Travel Conservation Fund, PADI Aware Foundation, and World Nomads Footprints Program.

Reef-World would also like to express its gratitude to international partners whose vital support has resulted in significant tangible benefits for our work and mission: PADI; Professional SCUBA Schools International (PSS); Explorer Ventures; 1% for the Planet; ZuBlu; Snorkel Venture, GSTC; Dive O’Clock; Seven Dragons; DiveAssure and Eco Beach, without whom these achievements would not be possible.

The full 2023–2024 Annual Impact Report is available on Reef-World’s website.

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