LITERATURE CITED 



Koel, T.M., R.E. Sparks, and K.D. Blodgett. 1998. The long-term Illinois River fish 

 population monitoring program. Project F-108-R-9 Annual Report. Center for 

 Aquatic Ecology Technical Report 98/8. Illinois Natural History Survey, Champaign. 

 35 pp. 



Koel, T.M., R.E. Sparks, K.D. Blodgett, and S.D. Whitney. 1997. The long-term 

 Illinois River fish population monitoring program (F-101-R-8). Annual Report to the 

 Illinois Department of Natural Resources. Aquatic Ecology Technical Report 97/14. 

 Illinois Natural History Survey, Champaign. 35 pp. 



Kofoid, C.A. 1903. Plankton studies. IV. The plankton of the Illinois River, 1894- 

 1899, with introductory notes upon the hydrography of the Illinois River and its basin. 

 Part I. Quantitative investigations and general results. Illinois State Laboratory of 

 Natural History Bulletin 6(2):95-635. 



Lerczak, T.V., R.E. Sparks, and K.D. Blodgett. 1993. The long-term Illinois River 

 fish population monitoring program (F-101-R). Annual Report to the Illinois 

 Department of Conservation. Aquatic Ecology Technical Report 93/3. Illinois 

 Natural History Survey, Champaign. 76 pp. 



Lerczak, T.V. and R.E. Sparks. 1994. Fish populations in the Illinois River. Pages 

 239-241 in K.P. Pabich, editor. The changing Illinois environment: critical trends, 

 volume 3, ecological resources. ILENR/RE-EA-95/05. Illinois Department of Energy 

 and Natural Resources, Springfield. 



Lerczak, T.V., R.E. Sparks, and K.D. Blodgett. 1994. The long-term Illinois River 

 fish population monitoring program (F-101-R). Final Report to the Illinois Department 

 of Conservation. Aquatic Ecology Technical Report 94/5. Illinois Natural History 

 Survey, Champaign. 105 pp. 



Lerczak, T.V., R.E. Sparks, and K.D. Blodgett. 1995. The long-term Illinois River 

 fish population monitoring program (F-101-R-6). Annual Report to the Illinois 

 Department of Conservation. Aquatic Ecology Technical Report 95/4. Illinois 

 Natural History Survey, Champaign. 50 pp. 



Lerczak, T.V., R.E. Sparks, and K.D. Blodgett. 1996. The long-term Illinois River 

 fish population monitoring program (F-101-R-7). Annual Report to the Illinois 

 Department of Natural Resources. Aquatic Ecology Technical Report 96/2. Illinois 

 Natural History Survey, Champaign. 38 pp. 



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