Browsing UW-L Theses & Dissertations by Subject "Walleye (Fish)"
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Creel survey and economic assessment of the walleye fishery in Pool 9 on the Upper Mississippi River during 1983-1984
(1986-01-14)A creel survey of walleye was conducted in Pool 9 of the Upper Mississippi River from June 1, 1983 through May 31, 1984 to assess the walleye harvest and to estimate the economic impact of the walleye fishery to the area. ... -
Trace metal concentrations in common carp (Cyprinus carpio) and walleyes (Stizostedion vitreum vitreum) in the Upper Wisconsin River
(1984-05)Mercury contamination has been a historical problem in the Upper Wisconsin River and was presumably caused by the use of phenyl mercuric acetate as a slimicide by the pulp and paper industry. Elevated levels of other n~tals ...