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USGS · 1000121

Cisco ( Coregonus artedii ) mortalities in a southern Michigan lake, July 1968

Peter J. Colby·Larry T. Brooke
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Abstract

Cisco die-offs are common in the summer in certain lakes of northern Indiana and southern Michigan, along the southern boundary of the national distribution of coregonine fishes. Although numerous cisco die-offs have been reported, few, if any, have been accompanied by environmental information at the time of the die-off. On 31 July and 1 August 1968, we investigated a cisco die-off on Halfmoon Lake, on the border of Washtenaw and Livingston Counties, Michigan.

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Peter J. Colby, Larry T. Brooke. 2003-12-22. Cisco ( Coregonus artedii ) mortalities in a southern Michigan lake, July 1968. https://doi.org/10.4319/lo.1969.14.6.0958

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