Evaluation of the Commercial Entanglement-Gear Fishery in Lake Barkley and Kentucky Lake, Kentucky

Abstract

The second year of a renewed net fishery in western Kentucky reservoirs was monitored by catch report analysis of data obtained by onboard observers describing gear effectiveness, species caught, and length group structure of the catch. Twenty-nine permit fishermen removed a total of 651 metric tons of commercial species valued at more than $370,000. Total landings increased 65% over the first year. Reported paddlefish (Polyodon spathula) landings decreased 58% - from 15 to 4% of the catch by weight and from 26 to 2% of the value. Buffalofishes (Ictiobus spp.) and catfishes (Ictaluridae) comprised 56 and 21% of the catch by weight, respectively. Trammel nets (89-114 mm) were found to be most effective for harvesting buffalofishes while gill nets were used selectively for catfishes. Catch per effort of experienced fishermen was 49% higher than for inexperienced fishermen. Daily catch reports provided a reliable estimate of total harvest when monitored and filed.