
Figure 15. |
Length distributions as a percentage of catch for walleye (Stizostedion vitreum) collected by electrofishing in Pools 4, 8, and 13 of the Upper Mississippi River and La Grange Pool of the Illinois River during 2003. No walleye were collected with this gear in the Open River study area in 2003. |
Page Last Modified: April 17, 2018