Salmon fishing groups have called for urgent action over the “unprecedented collapse” of a major run in Argyll.
The 2017 catch from the River Awe in the south-west Highlands is projected to be the lowest since records began.
Fishery groups believe the declining salmon count is the result of “intensive” fish farming in the area, and the spread of sea lice at farms.
The government said the regulations balance growing aquaculture sustainably and protecting biodiversity.
MSPs are set to hold an inquiry into the industry in early 2018, after the rural economy committee studied a petition from Salmon and Trout Conservation Scotland (STCS) about protecting wild fish from sea lice breeding in salmon farms.
The group said this year’s catch from the Awe has only been running at a third of the 2016 count, which was itself only just above the all-time low since records began in 1965.
The 2016 total was 807 fish, but …
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