Paul J. Wingate

Effects of Fishing Regulation Changes on Lotic Wild Trout Populations

Effects of liberalized season and the institution of a trophy trout water classification were evaluated at 35 sample stations on 24 trout streams. Trout standing crop significantly increased (0.05 level) at 1 station and significantly decreased at 2 stations. Two stations showed significant increases and 2 stations showed significant decreases in trout abundance. Analyses of pooled data for all streams indicated no significant change. Following the implementation of the 11month season, trout standing crop increased in 50% of the streams and 71% exhibited an increase in trout abundance. The...

Evaluation Of The Removal Of A Minimum Size Limit On Walleye In Glenville Reservoir, North Carolina

The removal of a 381 mm minimum size limit on walleye in Glenville Reservoir, North Carolina did not significantly affect the mean calculated total length ofthose fishes at the first 3 annuli. However, a significant increase in calculated total length was determined at the fourth annulus. There were no significant changes in the mean calculated growth increments. Comparisons of net survey data collected before and after removal of the minimum size limit showed no change in the average catch of walleye per net-day. Also, there was no significant change in the mean total length and the mean...