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Monday, November 23, 2009 |
Monday, November 23, 2009 |
Photo: Sea Lice From Fish Farms May Wipe Out Wild SalmonIn Canada's Broughton Archipelago the fish swim downriver past 20 active fish farms (bottom). Now a new study suggests that parasites from the farms could wipe out wild salmon in the region within four years. Images courtesy Alexandra Morton
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