Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Phytoplankton Species Composition, Abundance and Distribution in Southern Lake Huron, 1980, Including a Comparative Analysis with Conditions in 1974 Prior to Nutrient Loading Reductions.
Author Stoermer, Eugene F. ; Kreis, Jr., Russell G. ; Ladewski, Theodore B. ;
CORP Author Michigan Univ., Ann Arbor. Great Lakes Research Div.;Environmental Research Lab.-Duluth, MN.
Year Published 1983
Report Number EPA-807450; EPA-600/3-83-089;
Stock Number PB83-261107
Additional Subjects Phytoplankton ; Saginaw Bay ; Nutrients ; Water pollution ; Lake Huron ; Algae ; Ecology ; Transport properties ; Phosphorus ; Eutrophication
Library Call Number Additional Info Location Last
NTIS  PB83-261107 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 264p
This summarizes studies conducted during 1980 to assess the effects of reductions in phosphorus loading to Saginaw Bay on phytoplankton in the bay and the adjacent waters of Lake Huron. Quantitative estimates of phytoplankton abundance were developed from an array of stations sampled during the ice-free season. Distribution and abundance of major species and multivariate statistical representations of associations were compared to similar data collected during 1974, prior to phosphorus loading reductions. Results show a substantial reduction in the abundance and range of distribution of eutrophication tolerant and potentially nuisance-producing phytoplankton populations in Saginaw Bay and reduced export of such populations to the main Lake Huron system.