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Title: Effects of a synthetic oil on zooplankton community structure

Miscellaneous ·
OSTI ID:7161008

This study assessed the effects of a coal-derived oil on the structure of zooplankton communities of laboratory pond microcosms and outdoor experimental ponds. Several measures of community structure and multivariate statistical techniques were used to reveal changes in the patterns of zooplankton community structure caused by the perturbation. From these results the basic ecological mechanisms responsible for maintenance of zooplankton community structure were inferred. The comparison of the field, laboratory microcosm, and laboratory bioassay results for the effects of oil provided an empirical basis for predicting pollutant effects on aquatic ecosystems. The responses of the microcosm and pond zooplankton communities to oil treatment were quite similar. Changes in cladoceran densities were the most sensitive indicators of stress in the zooplankton communities. Copepods were slightly less sensitive, and rotifers were least sensitive to oil treatment.

Research Organization:
Southern Illinois Univ., Carbondale, IL (USA)
OSTI ID:
7161008
Resource Relation:
Other Information: Thesis (Ph. D.)
Country of Publication:
United States
Language:
English