Approximately five many years following the Idaho Section of Fish and Video game observed an invasive predatory fish in one particular of the state’s key perch habitats, officials reeled in an additional.In a news release, Fish and Game officials explained off-obligation fisheries biologist Mike Thomas was fishing the Boulder Creek arm of Lake Cascade on Saturday when an angler he was with caught a 20-inch male walleye weighing nearly 3 lbs .. The discovery revived worries about the well-known fishing spot’s ecosystem.Walleye are native to Canada, the Good Lakes and the Missouri River Basin, while they’ve been introduced in other states — together with sections of Idaho — for the reason that of their attractiveness with anglers.But their visual appearance in Lake Cascade is alarming to Idaho fisheries professionals, who have used many years rehabilitating Lake Cascade into a primary location for perch fishing. Walleye have in no way been stocked in Lake Cascade or any of its tributaries out of issue that the predatory fish could disrupt other fish populations. Idaho shares walleye in select reservoirs, exactly where they aren’t able to vacation to other waterways.Fish and Sport officers claimed they consider this fish was transported to Lake Cascade and illegally stocked, probably alongside an unidentified variety of other walleye. In 2018, yet another angler identified a 19-inch walleye near Crown Place, prompting an investigation into its origins.Thomas reported the extent of the walleye infestation even now is not clear.“Two reviews more than a 4-12 months span suggests walleye could very properly be set up in the lake, but the actuality that we have not encountered them for the duration of intensive fish inhabitants surveys or angler surveys indicates they are likely not extremely plentiful nevertheless,” Thomas explained in the information launch. “Our fisheries application will be shifting gears around the coming months to test to ascertain the extent of their incidence in the lake, and we’ll create a video game-plan for transferring forward.”Anyone with details on the unlawful stocking of the walleye in Lake Cascade is urged to report details to Citizens Against Poaching, which is supplying a reward. The Citizens In opposition to Poaching hotline is obtainable 24/7 at 1-800-632-5999. Fish and Game also questioned any anglers who catch walleye at Lake Cascade to harvest the fish fairly than returning them to the water. Anglers should really also report any walleye catches to Fish and Game’s McCall workplace at (208) 634-8137.