The Center for Lake superior Environmental studies (CLSES) was created in the late 1960's, a period of national environmental concern. The founding scientists, from the departments of biology, chemistry, geology and ...

This report describes the fish research completed on Little Rock Lake, Vilas County, Wisconsin, prior to an artificial acidification of one of its two basins. Other research projects focusing on water chemistry, ...

This study was initiated to develop information upon which to base management of the Bad River Tribal Fishery Resources. The major objective of our effort was to assess the walleye stock in the Kakagon River and the ...

The primary objective of this project was to provide some·· of the basic data required to promote efficient management of the fishery resources on 'the Lac Du Flambeau Reservation. The need for the information is ...

Effects of turbidity on fish abundance in Western Lake Superior are being studied through. field investigations aimed at measuring effects on species composition, distribution, feeding, mortality, growth ...

Troutperch (Percopsis omiscomaycus) are found in northern lakes ranging from northern Canada to the northern United States. They occur at depths from 0-55 fathoms, but are most commonly found at depths of less than 30 ...

Six sites in the Duluth-Superior Harbor have been sampled. The sites 1 (Allouez Bay area), 2 (Superior Ore Docks area), 3 (Lakehead Transshipment Terminal area), 4 (Superior Sewage Treatment Plant area) and 6 (Minnesota ...

The influence of sedimentation and turbidity associated with erosion from the Nemadji River Basin is assumed to have deleterious effects on the aquatic biota. Studies in the past year have concentrated on identifying fish ...

Red clay erosion in southwestern Lake Superior has been a natural process along shorelines and in tributary streams and rivers since decline of lake levels following the Pleistocene period. Exposure of the unconsolidated ...

The report describes fish research on Little Rock Lake, Vilas County, Wisconsin during the period from April 1, 1985 through March 15, 1987. Fish research was initiated on Little Rock Lake during August 1983 as part ...