Walleye Spawning, Movements, and Habitat Usage in Tombigbee River Drainages
A total of 13 radio-tagged walleyes (Stizostedion vitreum vitreum) were monitored from spring through summer in 1986 and 1987 in Luxapalila Creek near Columbus, Mississippi. Movements indicated pre-spawning aggregation in the lower Luxapalila Creek during January and February, upstream spawning March through early April, and widely varying downstream post-spawning movements. Seasonally high water discharges in March were cues for upstream movements to pool areas below spawning sites at shallow <1.5 m) gravel riffles. High discharges restricted spawning and possibly reproductive success...
