
Live Sonar Didn't Help Anglers Catch More Bass, Study Finds
A summer-long randomised experiment on a Wisconsin lake found anglers running forward-facing sonar caught about 0.64 fewer smallmouth bass per hour than they did without it - though the fish they landed averaged an inch longer. The authors say their results do not support bans premised on the idea the technology dramatically raises catch rates, but a separate Minnesota harvest study and a new three-year project keep the argument very much alive.










