Tag Archives: Broughton sea lice 2020

Fish farms underreport sea lice when not being audited, study says

“Our results suggest that sea-louse counts reported by the salmon farming industry are lower than the true abundance of parasites on their fish. When the federal government audited a sea-louse count, the industry’s mean counts for that month increased by a factor of 1.18 for L. salmonis and by 1.95 for C. clemensi.” – Sean Godwin et al, Bias in self-reported parasite data from the salmon farming industry.

Dr Sean Godwin is the lead author of eight of the fifteen scientific papers listed on his website. The bulk of these explore interactions between wild and farmed salmon. One of the most troubling, published in the journal Ecological Application, is a survey that showed fish farms underreport sea lice when they are not audited by Fisheries and Oceans Canada.

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Aquaculture sectors response to sea lice numbers from Discovery Islands

The aquaculture sector’s response to Alexandra Morton’s report that there were low sea lice counts in the Discovery Islands arrived yesterday.

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Sea lice numbers plummeted 95% in Discovery Islands

Now that most of the fish farms in the Discovery Islands have closed down, sea lice numbers plummeted 95%.

Continue reading Sea lice numbers plummeted 95% in Discovery Islands

Closing down the Discovery Islands Salmon Farms

The licenses for 19 salmon farms in the Discovery lslands expired today.  Bernadette Jordan, Minister of Fisheries and Oceans Canada (DFO) is reissuing licenses for 18 months, during which time “no new fish of any size may be introduced into Discovery Islands.” “Fish at the sites can complete their growth-cycle and be harvested,” but “all farms be free of fish by June 30th, 2022.”

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The Canadian Government has until December 18th to decide: 18 salmon farms

Two months have passed since Fisheries and Oceans Canada’s (DFOannounced that “nine peer-reviewed, scientific risk assessments” find that salmon farms pose a ‘minimal risk’ to salmon migrating through the Discovery Islands. This finding is important because the Canadian Government has until December 18th to decide whether to renew the licenses of the 18 salmon farms operating in that region

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