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Louis Kaplan, Ph.D.

500 500 Stroud Water Research Center

Research Scientist Emeritus

  • Affiliate Faculty, Delaware Environmental Institute, University of Delaware

Contact

lakaplan@stroudcenter.org
970 Spencer Road, Avondale, PA 19311

Interests and Expertise

Dissolved organic matter biogeochemistry, aquatic microbial ecology, and nutrient cycling.

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Education

  • Ph.D., Biology (Limnology), University of Pennsylvania, Philadelphia, Pennsylvania.
  • M.S., Ecology, University of California, Davis, California.
  • B.A., Environmental Sciences, Franklin and Marshall College, Lancaster, Pennsylvania.

Professional Experience

  • Research Scientist Emeritus, Stroud Water Research Center, 2018–present.
  • Director, Ecosystem Science Cluster, Division of Environmental Science, National Science Foundation, 2015–2018.
  • Senior Research Scientist, Stroud Water Research Center, 1999–2017.
  • Curator, Division of Environmental Research, Stroud Water Research Center, Academy of Natural Sciences of Philadelphia, 1996–1999.
  • Assistant Curator, Division of Environmental Research, Stroud Water Research Center, Academy of Natural Sciences of Philadelphia, 1988–1992.
  • Research Associate, Division of Environmental Research, Stroud Water Research Center, Academy of Natural Sciences of Philadelphia, 1980–1988.
  • Post Graduate Research Scientist III, University of California, Davis, California, 1974–1975.

Publications

The boundless carbon cycle

Battin, T.J., S. Luyssaert, L.A. Kaplan, A.K. Aufdenkampe, A. Richter, and L.J. Tranvik. 2009. Nature Geoscience 2:598–600.

Temporal dynamics of seston: a recurring nighttime peak and seasonal shifts in composition in a stream ecosystem

Richardson, D.C., L.A. Kaplan, J.D. Newbold, and A.K. Aufdenkampe. 2009. Limnology and Oceanography 54(1):344–354.

Water quality monitoring in the source water areas for New York City: an integrative watershed approach

Arscott, D.B., A.K. Aufdenkampe, T.L. Bott, C.L. Dow, J.K. Jackson, L.A. Kaplan, J.D. Newbold, and B.W. Sweeney. 2008. Final report on monitoring activities, 2000-2005. Stroud Water Research Center, Avondale, Pennsylvania.

Untangling the complex issue of dissolved organic carbon uptake: a stable isotope approach

Kaplan, L.A., T.N. Wiegner, J.D. Newbold, P.H. Ostrom, and H. Gandhi. 2008. Freshwater Biology 53:855–864.

Biome-level biogeography in streambed microbiota

Findlay, R.H., C. Yeates, M.A.J. Hullar, D.A. Stahl, and L.A. Kaplan. 2008. Applied and Environmental Microbiology 74:3014–3021.

See all publications by Stroud Center authors

Related News

Integrating the Carbon and Water Cycles Within an Ecosystem Esthetic Approach to Landscapes

Stroud educators and scientists developed and implemented Your Livable Landscape: Cultivating an Ecosystem Esthetic, a collaborative education program that builds on the landscape practices of Longwood Gardens and the science

UpStream Newsletter, Spring 2012

A Seeker of the Truth: Denis Newbold, Ph.D., holds both strong political beliefs and an absolute commitment to scientific rigor, not an easy place to be when science is under fire.

UpStream Newsletter, Fall 2011

Gone Fishin’ -- Evaluating the Threat of Agricultural Contaminants in the Río Sierpe: Stroud Center scientists worked in Costa Rican watersheds to identify contaminants as well as contaminated species that threaten humans who consume them.

Stroud Center Awarded Grant to Study Meta-Ecosystems

Scientists are using new knowledge to provide an update of the River Continuum Concept and develop a broad model of carbon cycling.

UpStream Newsletter, Summer 2011

The difference between the organic materials that enter and leave a river system tells us how the river affects greenhouse gases.

Review of a Proposed Pipeline Construction Project in Pennsylvania

Stroud Water Research Center researchers reviewed a proposed pipeline project in central Pennsylvania and determined that natural gas exploration, extraction, and transport will impact aquatic habitats. However, additional baseline and