Tag Archives: open-net aquaculture pens

‘A reckless approach to regulation’ – Aquaculture critic presses for answers after another salmon die-off

More than 90,000 salmon being farmed in an open-net aquaculture pen on Newfoundland’s south coast died over the weekend, the Department of Fisheries, Forestry and Agriculture announced in a media release Saturday. The event occurred at a site known as “the gorge,” which is operated by Mowi’s Marine Harvest Atlantic Canada, and was caused by “sudden low dissolved oxygen levels.” The dead fish have been removed from the site. The release said mitigation measures, including deeper nets and aeration equipment, “improved survivability” during the die-off. Friday’s die-off was only the latest in a series of mortality events on Mowi-owned aquaculture farms, White noted.  >click to read< 12:40