Water pollution keeps invasive carp out of Great Lakes. Invasive silver carp have been moving north toward the Great Lakes since their accidental release in the 1970s. The large filter-feeding fish, which are known to ...
Fish stocks boost for North East stillwaters – More than 11,000 fish – roach, bream, tench, crucian carp and rudd – were released into six stillwaters in the region across County Durham, and Northumberland. Those ...