Jump to main content or area navigation.

Contact Us

Extramural Research

Grantee Research Project Results

Grantee Research Project Results

Effects of Simultaneous Multiple Perturbations on Aquatic Food Webs

EPA Grant Number: U915210
Title: Effects of Simultaneous Multiple Perturbations on Aquatic Food Webs
Investigators: Klug, Jennifer L.
Institution: University of Wisconsin - Madison
EPA Project Officer: Smith, Bernice
Project Period: December 1, 1997 through December 1, 2000
Project Amount: $84,201
RFA: STAR Graduate Fellowships (1997)
Research Category: Academic Fellowships , Ecological Indicators/Assessment/Restoration , Fellowship - Ecology and Ecosystems

Description:

Objective:

The objectives of this research project are to: (1) determine whether the effects of simultaneous multiple perturbations are predictable, given the knowledge of the effects of individual perturbations; and to(2) determine whether there are interactions among perturbations.

Approach:

I am using a combination of experimental and modelling approaches to investigate the combined effects of increased nutrients and dissolved humic organic matter on phytoplankton communities.

Supplemental Keywords:

fellowship, stressor, dissolved organic carbon, DOC, eutrophication, disturbance, phytoplankton., RFA, Scientific Discipline, Water, Ecosystem Protection/Environmental Exposure & Risk, Nutrients, Aquatic Ecosystems & Estuarine Research, Restoration, Aquatic Ecosystem, Environmental Monitoring, Ecology and Ecosystems, Aquatic Ecosystem Restoration, marine food web, nutrient supply, nutrient dynamics, nutrient concentrations, nutrient enrichment, food web changes, nutrient flux, aquatic food web, dissolved humic organic matter, phytoplankton, ecological variation, restoration strategies, aquatic plants, aquatic ecosystems, nitrogen compounds, ecosystem restoration, estuarine food web, nutrient regeneration, nitrogen, nutrient management, food web dynamics

Top of Page

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

Jump to main content.