This season we’ve heard about the disastrous spring salmon run and there hasn’t been much to report yet for the grilse run – all in all, our worst fears about salmon numbers seem to be coming true – and not just in Ireland.
One of the worst culprits of course is aquaculture and the effects that sea lice from salmon farms has on migrating salmon, which the industry – and the Government via the State body, the Marine Institute – try to lessen by quoting from a dubious scientific paper.
However, the hugely respected fishery scientist, Paddy Gargan, has led and released what’s been called a landmark study which shows that, contrary to the Marine Institute and salmon farming’s stance, sea lice does have a major and significant effect on the mortality of salmon.
This paper has just been released and its implications will be far reaching as Paddy discusses on the show.
Plus, staying with salmon, we also speak to John Murphy, from Salmon Watch Ireland. John is back from last week’s NASCO conference where the stark reality about the future of wild Atlantic salmon was laid bare.
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For more on Paddy Garagan’s sea lice study:
https://salmonwatchireland.ie/2025/05/29/issue-number-14-30-may-2025-salmon-watch-ireland/
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