K. W. Denson

Effectiveness of a Catch-and-release Regulation for Largemouth Bass in a Florida Lake

The effectiveness of a catch-and-release regulation for largemouth bass (Mieropterus salmoides) was assessed from 1982 to 1987 at Webb Lake, Florida. The objective was to prevent rapid overharvest of bass and maintain high angler success rates in this new 158-ha lake. Prior to opening the lake to public fishing, experimental angling for largemouth bass resulted in catch rates (C/E) averaging 3.3 fish/ hour. During 30 months of public fishing, the average C/E dropped to 1.3 fish/hour. Decreases in largemouth bass biomass estimates, population density, and proportional stock density...

Year
1987