Tagged: cermaq

Going Viral

Gazing out from the village of Tofino towards the rainforest-covered mountains of Clayoquot Sound, the view is spectacular. But who would imagine that just out of sight of town, 20 fish farms are tucked away up the emerald inlets, quietly polluting the pristine waters?

One of the challenges of rearing animals in close quarters is that disease can quickly spread through the population, wreaking havoc. We’ve all heard of avian flu outbreaks. Parents who send their kids to school understand this dynamic all too well.

There is a harmful, highly-contagious disease plaguing salmon farms here in BC. It comes from Norway, where open-net pen salmon farming first began decades ago. British Columbia is lagging behind Norway, but we are beginning to experience the same unsolvable problems they do. Norway has nearly destroyed their own wild salmon runs; but the Pacific Northwest still has marvellous wild salmon runs, unrivalled anywhere else in the world.

Piscine orthoreovirus (PRV)
This disease is called Piscine orthoreovirus (PRV). Back in 2013 BC’s provincial veterinarian reported that 80% of BC salmon farms were infected with PRV. Ecojustice and independent biologist Alexandra Morton launched and won two PRV court cases; in 2015 and again in 2019. The judge ordered the Department of Fisheries and Oceans (DFO) to use the precautionary principle, which would stop the issuing of licenses which contravene the Fisheries Act. DFO has to date failed to comply.

Fisheries Minister Jonathan Wilkinson announced on June 4th that his department will begin testing for PRV. But the devil is in the details: will the test results be made public? what will happen if the testing finds a positive? when will testing begin?

Some things are too important to leave up to government—especially if they’re not taking action. Clayoquot Action believes testing for PRV in the Clayoquot Sound UNESCO Biosphere Region is such a thing. To this end our Clayoquot Salmon Investigation program (CSI) has launched a new project called Going Viral. This summer our volunteers will be out in the Sound, doing citizen science with the goal of establishing whether or not PRV is currently present in Clayoquot, and on how many farms.

Presence of PRV was established in 2017 & 2018 when wildlife photographer Tavish Campbell dove under Creative Salmon’s processing plant to sample the blood water gushing out of the fish processing plant into Tofino Harbour. That blood contained fish tissues which tested positive for PRV. The perch feeding on that blood water were also sampled—they too tested positive.

No more PRV-infected fish in the sea
If the Going Viral study shows that salmon farms in Clayoquot are infected with PRV, people power can pressure governments and corporations to do the right thing—stop allowing PRV-infected fish to be put into open-net pens in the sea.

Ultimately, challenges such as PRV and the farm-related sea lice epidemic (which is devastating young wild salmon locally) will force companies like Cermaq and Creative to accept the obvious solution—get fish farms out of the sea. This will allow wild salmon populations to rebound, once again creating abundance for everyone living on the coast; from First Nations to bears to ancient cedars.

Dan Lewis is Executive Director of Clayoquot Action.

Clayoquot Salmon with lice

Clayoquot emergency drug trial

Norwegian salmon farming giant Cermaq has a salmon lice problem on their Clayoquot Sound salmon farms. Documents released through Access to Information indicate Cermaq obtained an Emergency Drug Release to use the insecticide Lufenuron to control salmon lice in the Clayoquot Sound UNESCO Biosphere Region.

Last year saw salmon lice numbers in Clayoquot spike to levels never before seen in British Columbia, up to 55 lice per farmed fish—eighteen times the threshold for treatment set out by Department of Fisheries (DFO). Independent monitoring found wild salmon juveniles had lice counts as high as 50 per fish.

Cermaq is unable to control their salmon lice epidemic in Clayoquot Sound. Their 2018 lice outbreak likely devastated last year’s wild salmon cohort, and their 2019 numbers are already up to 5 times the DFO limit, right at the beginning of the wild salmon out-migration window. Continue reading

Clayoquot sea lice epidemic

In 2018 the Clayoquot Sound UNESCO Biosphere Region saw salmon lice reach levels never seen before on the BC coast.

The source of these pests was the open-net pen salmon farms which clutter local wild salmon migration routes. Because salmon farms rear fish in crowded conditions, they act like lice incubators. The lice are then free to pass through the open nets to infest baby wild salmon, which would not normally encounter lice before they are old enough to have fully developed scales for protection. 

A lice count of three or more per fish is the threshold for treatment on salmon farms. At one point, one of Norwegian-owned Cermaq’s Clayoquot farm sites reported lice levels of 54.7 per fish! With half a million fish per farm, that’s an explosion of 27 million lice—right when 2018’s tiny salmon smolts were migrating out of the rivers to their near-shore nurseries. Continue reading

Wild juvenile Chum salmon loaded with salmon lice

Clayoquot salmon lice outbreak devastating

A massive outbreak of salmon lice in the Clayoquot Sound UNESCO Biosphere Reserve is threatening to wipe out this year’s salmon runs. Cermaq’s documentation on salmon lice for April show that the numbers of salmon lice on seven of their fourteen Clayoquot farm sites are up to ten times higher than the threshold which requires treatment. The regulatory threshold is three motile salmon lice per farm fish.

There are 20 open net-pen salmon farms in Clayoquot Sound, all located on wild salmon migration routes. The salmon lice outbreak is occurring as wild salmon smolts are leaving Clayoquot’s rivers to begin their life at sea. Continue reading

Clayoquot pesticide permit approved

Cermaq to move ahead with toxic sea lice treatment

The provincial government has granted Norwegian salmon farming giant Cermaq a permit to dump over 2 million litres of pesticide into the pristine waters of Clayoquot Sound. That’s enough to fill an Olympic-sized swimming pool. The pesticide use application sparked controversy last fall, when thirty four thousand people signed a SumOfUs petition opposing the permit.

Environment Minister George Heyman announced in December that his government will be reviewing all pesticide use on open-net pen salmon farms in BC. That review is not yet finalized. On their website Cermaq says it has ‘no immediate plans to use this treatment’—so what’s the big rush?
Continue reading

Fish farms under pressure

Last fall Norwegian-owned salmon farming giant Cermaq applied for a permit to deposit over 2 million litres of pesticides in Clayoquot Sound. Clayoquot Action teamed up with SumOfUs to launch a petition opposing Cermaq’s application. Over 34,000 people signed that petition. The Tofino Chamber of Commerce and other stakeholders wrote letters opposing the application. The story hit the media—and the pressure was on!

Cermaq’s application not approved; province-wide sea lice review launched
The good news is that as a result of all this effort, Cermaq’s pesticide application has not been approved. Thanks to everyone who signed the petition and wrote letters—it worked! Not only that, but the province will be looking at all sea lice treatments on BC fish farms… Continue reading

Tofino’s tainted fish farm blood

Wilderness photographer Tavish Campbell grew up on a remote BC island and has spent most of his life exploring the coastline of British Columbia above and below water. He recently dove under the Browns Bay plant near Campbell River—which processes Cermaq’s farmed salmon—and was disgusted to see a plume of blood water shooting out into wild salmon habitat. The effluent contained fish tissues, which were sent to the Atlantic Veterinary College for analysis. The samples tested positive for Piscine reovirus (PRV).

Creative Salmon in Tofino
Campbell then drove to Tofino to see what was happening with the effluent from the plant processing Creative Salmon’s farmed Chinook salmon. Continue reading

Deny Cermaq’s pesticide permit

A small ad appeared in Tofino’s newspaper about a week ago. It stated that Norwegian-based salmon farming giant Cermaq was applying to the BC Ministry of Environment for a permit to use Interox® Paramove® 50 to combat sea lice. A bit of searching on Cermaq’s website revealed their application is to deposit 2.3 million litres of pesticide—enough to fill an Olympic-sized swimming pool—into the pristine waters of the Clayoquot Sound UNESCO Biosphere Reserve over a three-year period. Continue reading

Salmon harming harms wild salmon

Sick fish in the Sound

I knew back in the 1980s when Norwegian salmon farming companies began to move to Canada that it would not be good for the BC coast. This concern was confirmed when Patrick Moore, Greenpeace cofounder turned anti-environmentalist, showed up at a public meeting in Vancouver to defend the fledgling industry. Back then I was (rightly) concerned that they would be located in the remote bays and inlets I loved to explore by kayak. It was many years before we began to fully understand the ecological impacts.

Disease transfer from farmed to wild salmon is dangerously easy
One of the big fears is the transfer of diseases from farmed to wild salmon. When you understand the mechanism of transfer, the implications are chilling. It came out during Canada’s 2010 Cohen Commission that an infected farm can shed up to 65 billion viral particles per hour. BC’s big tides cause strong currents, which can spread these viral particles far and wide. Remember, fish breath through gills, so the water they swim through comes in direct contact with their blood and voila—those viral particles are in the wild fish! Continue reading

Big summer for wild salmon!

It was a big summer for wild salmon. Captain Paul Watson and the Sea Shepherd Conservation Society donated their vessel, the R/V Martin Sheen, to BC biologist Alexandra Morton. Operation Virus Hunter was launched! The goal was to track farm salmon viruses and audit salmon farms along the Fraser wild salmon migration route.

Things ramped up in August when the Musgamagw Dzawada’enuxw chiefs (pictured above at a Vancouver rally) issued an eviction notice to all salmon farms in their territory, including Cermaq, the same Norwegian company operating in Clayoquot Sound. The Nation has been opposing salmon farms in their territory for decades. This summer Band Councillor Melissa Willie instructed by Chief Willie Moon to climb aboard a salmon farm to request a sample of the farm fish for testing. Their request was denied. Continue reading