Table 5. — Comparison of total lengths (mm.) of young-of-the-year fish caught in trawl 



from walleye stomachs {1962) 



in the Island region and those taken 



Table 6. — Food of young-of-the-year walleyes captured in Area 3 in July, August, September, and October, 1962 



[Expressed in percentage of total volume (PV1 and percentage frequency of occurrence (PO). Percentage frequencies based on numbers of stomachs containing 



food] 



LITERATURE CITED 



Doan, Kenneth H. 



1942. Some meteorological and limnological con- 

 ditions as factors in abundance of certain fishes in 

 Lake Erie. Ecological Monographs, vol. 12, pp. 

 293-314. 



Eschmever, Paul H. 



19.50. The life history of the walleye, Stizosledion 

 vitreum vitreum (Mitchill), in Michigan. Michigan 

 Department of Conservation, Bulletin, Institute 

 for Fisheries Research, No. 3, 99 pp. 



494 



Ewers, Lela A. 



1933. Summary report of Crustacea used as food by 

 the fishes of the western end of Lake Erie. Trans- 

 actions of the American Fisheries Society, vol. 63, 

 pp. 379-390. 



Maloney, J. E., and F. H. Johnson'. 



1957. Life histories and inter-relationships of walleye 

 and yellow perch, especially during their first 

 summer, in two Minnesota lakes. Transactions of 

 the American Fisheries Society, vol. 85 (1955), 

 pp. 191-202. 



U.S. FISH AND WILDLIFE SERVICE 



