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Topic: Anoxic Dead Zones
Stop Salmon Farming, For Good (Ullapool Community Event, March 2024)
Documentary Films
June 13 - 2025
EN Europe

Stop Salmon Farming, For Good (Ullapool Community Event, March 2024)

Stop Salmon Farming for Good

What is wrong with open cage salmon farming in Scotland and what do we do about it? “Stop salmon farming, for good".  We want:

• Local communities having the final say on all salmon farm developments and the right to review and amend the planning permissions for all existing salmon farms • An end to the dumping of salmon farm sewage, chemicals, plastic, and parasites in our sea lochs • All government grant funding and subsidies being given to overseas salmon farming corporations to be diverted into our local community action and development groups • Vibrant and diverse local economies that don’t require us to destroy the places we live and in which we have more of a say and share in more of the benefits

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Large-scale analysis of environmental and ecological impacts of marine finfish aquaculture in the Aegean and Ionian Sea (Eastern Mediterranean)
Research
May 26 - 2025
EN Europe

Large-scale analysis of environmental and ecological impacts of marine finfish aquaculture in the Aegean and Ionian Sea (Eastern Mediterranean)

Science of The Total Environment

Marine finfish aquaculture is a rapidly expanding industry and contributes significantly to global seafood production. However, this rapid growth raises concerns about its environmental impacts. In Greece, legislation on environmental monitoring of fish farms was implemented in 2019. These monitoring activities have resulted in a large-scale dataset on geochemical, sedimentological and macrofaunal parameters obtained from 106 fish farms in Greece. We use this dataset to detect overarching patterns regarding the spatial extent of the impact of fish farms on geochemical and ecological sediment parameters and to evaluate the modulating role of various environmental factors on the impact. Data were collected from 2019 to 2023 at 343 stations and analysed for geochemical and sedimentological (organic carbon, nitrogen, phosphorus, heavy metals, granulometry) and ecological (macrobenthic communities, ecological quality) parameters. Results show that organic and nutrient enrichment in sediments were detectable at least up to 130 m from the cage edges, while impacts on benthic macrofaunal indices were mostly limited to tens of meters. Sediment characteristics and geographic location were the main drivers for pollutant accumulation and benthic community responses, but the findings also underline the complexity of ecosystem responses and the importance of local conditions. We evaluate these findings with respect to monitoring practices and provide recommendations to improve environmental management and inform sustainable aquaculture practices.
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The Sea We Breathe
Interactive / Website
May 01 - 2025
EN Global

The Sea We Breathe

Blue Marine Foundation

Blue Marine Foundation is a charity dedicated to restoring the ocean to health by addressing overfishing, one of the world’s biggest environmental problems. Dive into Blue Marine's new virtual reality experience to learn why ocean action is climate action. Narrated by Helena Bonham Carter.

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The reality gap: An examination of Scottish farmed salmon
Research
February 10 - 2025
EN Europe

The reality gap: An examination of Scottish farmed salmon

WildFish

This report first gives an overview of the various marketing tools used by the Scottish salmon farming industry to represent farmed salmon as a sustainable, healthy and eco-friendly protein choice. It then examines the environmental and welfare performance of Scotland’s seven salmon farming companies, all widely used in the hospitality and retail sectors. 

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Follow-up inquiry into salmon farming in Scotland
Research
January 18 - 2025
EN Europe

Follow-up inquiry into salmon farming in Scotland

Rural Affairs and Islands Committee

In 2023, the RAI Committee agreed to undertake a follow-up inquiry into salmon farming at the earliest opportunity and this inquiry commenced in April 2024. The RAI Committee's inquiry focused on the implementation of the main recommendations made by the REC Committee, spread across four key themes:

  • fish health and welfare;
  • environmental impacts;
  • interactions between wild and farmed salmon; and
  • salmon farm consents and planning.
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Conservation group to sue aquaculture company for allegedly polluting Maine waters
News
November 14 - 2024
EN North America

Conservation group to sue aquaculture company for allegedly polluting Maine waters

Maine Public

A national environmental group announced Thursday it intends to sue an aquaculture giant for allegedly polluting Maine waters.The Conservation Law Foundation said Cooke Aquaculture's Downeast salmon pens release fish feces, fish food, and pieces of dead salmon, polluting the water column and the ocean floor. By Ari Snider
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Love salmon for dinner? You might not after you read this
Investigative Journalism
October 28 - 2024
EN Europe

Love salmon for dinner? You might not after you read this

iNews

It’s delicious, nutritious and versatile – but increasingly one of the most controversial foods you can put on your plate, finds Clare Finney
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Should we all stop eating salmon? Why it’s suddenly become endangered
Investigative Journalism
October 19 - 2024
EN Europe, Global

Should we all stop eating salmon? Why it’s suddenly become endangered

Al Jazeera

Why have Atlantic salmon populations dropped so dramatically in British rivers, and is fish farming a help or hindrance? By Dwayne Oxford
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How mariculture expansion is dewilding the ocean and its inhabitants
Research
October 16 - 2024
EN Global

How mariculture expansion is dewilding the ocean and its inhabitants

Science Advances

The world’s oceans are largely free from intensive farming, but momentum to intensify and expand mariculture—the cultivation of aquatic organisms in the ocean—is growing. Despite optimism that mariculture will create economic and nutritional benefits for humans, it can also generate a host of risks, including environmental degradation, harms to wildlife integrity and welfare, captivity effects, and shifts in how humans view the nonhuman world. Collectively, we refer to these four types of risks as 'dewilding.' In this systematic review, we searched Scopus and Web of Science for recent literature documenting mariculture’s dewilding impacts to organize and collate this evidence under one unified framework. We find that mariculture’s dewilding impacts are consistently documented, though often in isolation, and that captivity and conceptual dewilding impacts are recognized as potential harms far less than impacts on the environment and wildlife. Future work examining mariculture’s dewilding impacts will be paramount to guiding human decision-making and activity going forward. By Becca Franks, Chiawen Chiang
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Deep inside a Norwegian fjord, a dream of farming salmon sustainably
Investigative Journalism
October 14 - 2024
EN Europe

Deep inside a Norwegian fjord, a dream of farming salmon sustainably

NPR

Eide’s closed loop farming system raises the question: Why isn’t the entire industry farming salmon this way? By Rob Schmitz.

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Salmon Farms in Patagonia Face Growing Opposition
Investigative Journalism
August 13 - 2024
EN South America

Salmon Farms in Patagonia Face Growing Opposition

New York Times

The Chilean industry’s expansion has drawn repeated challenges from environmentalists and Indigenous people of the region, and prompted calls for a moratorium. By Lucy Meyer and Casey Ann Smith
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Fish Farms: The Immediate Threat Of Their Expansion and the Ignorance Of Risk
Investigative Journalism
June 06 - 2024
GR Europe

Fish Farms: The Immediate Threat Of Their Expansion and the Ignorance Of Risk

To BHMA

Overabundance of fish farms is a risk to both the marine environment and the economy. By Christos Logaras

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What's So Bad About Open-Net Fish Farms?
Documentary Films
February 02 - 2024
EN Global

What's So Bad About Open-Net Fish Farms?

Patagonia

What’s the most responsible seafood you can eat? Marine biologist and climate activist Dr. Ayana Elizabeth Johnson breaks it down. First, try to eat low on the food chain—sardines, anchovies and other tiny fish. Certain farmed seafood is also a better choice, like oysters, scallops, mussels, clams and seaweed, all of which live off seawater, nutrients and sunlight. The one to avoid? Atlantic salmon, which is often farmed in pens near coastal bays and can be rampant with toxic waste and insecticides. That’s why it’s so important to buy local, support responsible harvesting and get your seafood from people who are fishing with communities and ecosystems in mind.
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What Fish Farming Really Means for the Environment, Animals and People
Investigative Journalism
November 08 - 2023
EN Global

What Fish Farming Really Means for the Environment, Animals and People

Sentient

Despite the seafood industry’s claims, eating fish may not be as healthy or sustainable as consumers have been led to believe.
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Fish farms in Poros: Why the residents don't want them
Investigative Journalism
October 24 - 2023
GR Europe

Fish farms in Poros: Why the residents don't want them

Solomon

A quarter of the island in the Saronic Gulf is set to be dedicated to fish farming, increasing its activity by 670%. The municipal authorities and residents — who disagree with the plan — fear that the character of the island will change forever. 

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Greek island's fierce opposition to the uncontrolled growth of fish farming
Paywall on this site
Investigative Journalism
August 22 - 2023
EN Europe

Greek island's fierce opposition to the uncontrolled growth of fish farming

Le Monde

Designated by the Greek government as a strategic area for aquaculture, Poros could soon see a quarter of its coastline invaded by fish breeding ponds. Local residents are up in arms against the project, which they believe will negatively impact tourism.
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The Perils of Farming Salmon in a Warming World
Investigative Journalism
July 02 - 2023
EN South America

The Perils of Farming Salmon in a Warming World

Mother Jones

The salmon farming industry presents itself as a sustainable solution to feeding humanity in a warming world. But as learned on a recent trip to Chilean Patagonia, intensive aquaculture practices can produce large negative environmental effects. By Jessica McKenzie
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Contracorriente
Documentary Films
May 26 - 2023
ES, EN, GR South America

Contracorriente

Guido De Paula

Without a law to prohibit the salmon industry in Tierra del Fuego, Antártida and Islas del Atlantico Sur (TFAIAS), Argentina, one of the world’s most untouched places was in danger: the Beagle Channel. 'Contracorriente' illustrates the effects of salmon farming and the crucial need to safeguard these pristine waters. The documentary was screened for the local community to inform them about the impending threat – their government had just signed a deal with a salmon company. Thanks to this film and other efforts, Tierra del Fuego achieved a remarkable feat: becoming the first location to ban open-net salmon farming, making Argentina the pioneer country to do so, even before it could take root. (From Global Salmon Farming Resistance, thegsfr.com )

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David vs Goliath: Worldwide Coastal Communities vs Industrial Fish Farms
Documentary Films
January 28 - 2023
EN, GR Europe

David vs Goliath: Worldwide Coastal Communities vs Industrial Fish Farms

Katheti

Independent journalist Francesco De Augustinis explores the impact of the Area of Industrial Development of Aquaculture planned for Aetolia-Akarnania in Western Greece, where fish cages will occupy 100 hectares and another 100 hectares will be used for other activities. Inhabitants of the islands and villages protest against the fish farms and any further expansion project. In the past ten years they have watched their sea become contaminated and poor in natural resources. The industrial fisheries at Western Greece have also had an impact on Posidonia meadows, which is now absent or very deteriorated.

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The Toxic Tsunami
Documentary Films
November 04 - 2022
EN (GR subtitles)

The Toxic Tsunami

LOWCO Au

As more and more countries reject industrial salmon farming, the fish farm multinationals are looking for new locations. As the global net tightens a filthy wave of pens and coastal pollution is heading our way. The international fish farm pariahs are coming.
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Fish Farms in Turkey Causing Water Pollution
Documentary Films
January 27 - 2022
EN Europe, Asia

Fish Farms in Turkey Causing Water Pollution

DW

The growing number of Turkish fish farms is affecting the water quality of the Black Sea. One activist is trying to tackle this and other environmental issues, but she is not getting much local support.
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