Tag Archives: Chilcotin River
Harbour seals prime suspect in decline of steelhead populations in Thompson watershed
Rob Bison, a fish stock biologist, gave a live-streamed presentation on factors that could be contributing to the steelhead’s decline,,, The fish populations in the two rivers have been declining over the last 30-40 years, but it’s likely not their stream habitats that have led to the decline, he said. The drastic decline in steelhead appears to happen when the fish reach inshore waters and are eaten by harbour seals,,, Bison estimated that by reducing seal populations, steelhead populations could increase by 486%. >click to read< 13:03
