Tag Archives: Fin fish reports

Rivers & Oceans

SRD to look at ‘ALL helpful information’ about fish farms

Editor’s note: While there are no fish farms on Cortes Island, there was one on Raza Island directly north of us. The Discovery Island fish farms were in Electoral Area C.  The following article comes very close to being a transcript of my radio broadcast.  

The Strathcona Regional District passed a motion for staff to prepare a report that ‘consolidates the information on open net pen transition provided to the SRD Board prior to October 2022, and updates.’ 

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Rivers & Oceans

PRV1a in fish farms, an interview with Dr Gideon Mordecai

Editor’s note: In Dr Mordecai’s most recent study, the PRV-1a virus was reported beside fish farms in the Okisollo Channel and Raza Island. Wild salmon infected with that virus would have swam by neighbouring Cortes, Read and Quadra Islands on their way home to spawn. 

Dr Gideon Mordecai is a Research Associate with the Institute for the Oceans and Fisheries at UBC. He is also the author of more than 20 scientific publications, the most recent of which reported the PRV1a virus was in 70% of the samples they studied from 56 fish farms.

Cortes Currents asked Dr. Mordecai,”Fish farms are claiming that BC’s PRV1 isn’t deadly for wild salmon. Is that true?” 

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Rivers & Oceans

B.C. fish farms cultivate increased risks for wild salmon, new studies show

National Observer, Local Journalism Initiative Reporter

Pacific salmon are likely exposed to increased risks from pathogens concentrated in fish farms on the West Coast, two new scientific studies indicate. 

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Rivers & Oceans

47 days until a decision must be made: sea lice and pathogens

As we get closer to June 30, when the Department of Fisheries and Oceans (DFO) has to decide whether to reissue the licenses for 79 British Columbian salmon farms, independent biologist Alexandra Morton points to yet more problems. 

A recent Global and Mail article revealed the existence of a decade old Department of Fisheries (DFO) report about the ‘transmission of the PRV virus from farmed to wild salmon.’

Morton said the fish farm industry has exceeded the three lice per fish threshold every week since the out-migration season began on March first. Two to five active farms have exceeded that limit every week, for the past five weeks. Morton claims that no sooner had the industry brought the lice on one farm under control, than another exceeds the limit. 

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Rivers & Oceans

Countdown for 79 salmon farms: new report says sea lice have developed resistance to SLICE

On Monday a new study confirmed what environmentalists have been saying for years, sea lice have developed a resistance to SLICE the treatment fish farms most often use against them. 

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