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TVA completes spring Sportfish Survey
Chatuge, Hiwassee and Apalachia lakes in the Hiwassee River basin were among those surveyed this year. During the survey, TVA biologists use electrofishing equipment to sample fish at predetermined locations along shorelines. In that process an electric current is used to temporarily stun the fish. Then they are quickly collected with nets, counted, weighed, measured, and released unharmed. The purpose of the sportfish survey is to determine the number, age, and general health of black bass and crappie populations in TVA reservoirs. The results of the survey are used by state agencies to protect and improve sport fisheries. The survey predominantly targets three species of black bass - largemouth, smallmouth, and spotted bass - and black and white crappie. Hiwassee River Watershed Coalition staff were fortunate to be able to assist with the work on Chatuge and Hiwassee lakes which allowed an opportunity to see firsthand the numbers and health of fish in various shoreline habitats and in different parts of the reservoirs. Although Lake Chatuge has a higher sportfish index score for spotted bass, a 7.4-pound largemouth bass was the largest fish of all species collected there during this year's survey. Only HRWC executive director, Callie Moore and the Survey
TVA biologists know where this fish was caught and released. The biologists have long gone back to Tennessee. Callie would be happy to share the information in exchange for a Coalition membership. HRWC's mission is to facilitate water quality improvements in streams and lakes in the upper Hiwassee River watershed. Find out more about how to join at www.hrwc.net or call 828-837-5414.
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