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Dr. Stuart E.G. Findlay

Aquatic Ecologist | PhD, University of Georgia

Expertise
freshwater ecosystems, Hudson River

Stuart Findlay has worked on the Hudson River for over 30 years. His research on sensitive wetlands, shoreline restoration, and environmental monitoring is helping to guide the river’s recovery.

Human activities can have positive and negative consequences on the environment. It is important to reinforce the positive through effective management, while rapidly detecting and mitigating the negative. Findlay aims to identify impending problems and devise suitable solutions in streams, wetlands, and the Hudson River.

Aquatic vegetation provides essential nutrients and habitat for small animals, yet these plants are threatened by human-induced habitat alterations, including climate change. To improve the management, protection, and restoration of aquatic systems, it is essential to know how environmental conditions influence these communities and what humans can do to support them.

Findlay works closely with the Hudson River Environmental Conditions Observing System (HRECOS) and directed the installation of a monitoring station that continually records the river’s salinity, dissolved oxygen, pH, turbidity, and water elevation – a key management tool to facilitate a quick response to threats such as harmful contaminants or floods. He also studies the impacts of shoreline modification and guides sustainable management practices to protect native species and their habitats.

Findlay is committed to carrying science from discovery to dissemination and is actively engaged with a wide array of management, outreach, and educational programs. He has been an advisor to the New York State Department of Environmental Conservation for more than 25 years and works with several other private, state, and federal organizations.

Findlay, Stuart E. G., and William V. Sobczak. 2000. “Microbial Communities in Hyporheic Sediments”. In J. B. Jones and P. J. Mulholland (eds.). Streams and Ground Waters, 287-306. Academic Press, Inc.
Berkowitz, Alan R., Stuart E. G. Findlay, and Steward T. A. Pickett. 1999. “Undergraduate Research Reports -- 1996 and 1997”. Occasional Publication of the Institute of Ecosystem Studies.
Wehr, J. D., J. Petersen, and Stuart E. G. Findlay. 1999. “Influence of Three Contrasting Detrital Carbon Sources on Planktonic Bacterial Metabolism in a Mesotrophic Lake”. Microb. Ecol. 37: 23-35.
Otto, S., Peter M. Groffman, Stuart E. G. Findlay, and A. Arreola. 1999. “Invasive Plant Species and Microbial Processes in a Tidal Freshwater Marsh”. J. Environ. Qual. 28: 1252-57.
Strayer, David L., Nina F. Caraco, Jonathan J. Cole, Stuart E. G. Findlay, and Michael L. Pace. 1999. “Transformation of Freshwater Ecosystems by Bivalves: A Case Study of Zebra Mussels in the Hudson River”. BioScience 49: 19-27. http://sgnis.org/publicat/papers/b2_1.pdf.
Findlay, Stuart E. G., and Robert L. Sinsabaugh. 1999. “Unravelling the Sources and Bioavailability of Dissolved Organic Matter in Lotic Aquatic Ecosystems”. Mar. Freshwat. Res. 50: 781-90.
Findlay, Stuart E. G., Michael L. Pace, and David T. Fischer. 1998. “Response of Heterotrophic Planktonic Bacteria to the Zebra Mussel Invasion of the Tidal Freshwater Hudson River”. Microb. Ecol. 36: 131-40.
Templer, Pamela H., Stuart E. G. Findlay, and C. Wigand. 1998. “Sediment Chemistry Associated With Native and Non-Native Emergent Macrophytes of a Hudson River Marsh Ecosystem”. Wetlands 18: 70-78.
Findlay, Stuart E. G., Robert L. Sinsabaugh, David T. Fischer, and P. Franchini. 1998. “Sources of Dissolved Organic Carbon Supporting Planktonic Bacterial Production in the Tidal Freshwater Hudson River”. Ecosystems 1: 227-39.
Hopkinson, C.S., I. Buffam, J.E. Hobbie, J. Vallino, R. Hodson, M.A. Moran, J. Covert, et al. 1998. “Terrestrial Inputs of Organic Matter to Coastal Ecosystems: An Intercomparison of Chemical Characteristics and Bioavailability”. Biogeochemistry 43: 211-34.
Findlay, Stuart E. G., Michael L. Pace, and David T. Fischer. 1998. “Effect of the Invasive Zebra Mussel (Dreissena Polymorpha) on the Microbial Food Web in the Tidal Freshwater Hudson River”. Microb. Ecol. 36: 131-40.
Pace, Michael L., Stuart E. G. Findlay, and David T. Fischer. 1998. “Effects of an Invasive Bivalve on the Zooplankton Community of the Hudson River”. Freshwater Biol. 39: 103-16. http://www.sgnis.org/publicat/fb98_103.htm.
Boulton, A. J., Stuart E. G. Findlay, P. Marmonier, Emily H. Stanley, and H.M. Valett. 1998. “The Functional Significance of the Hyporheic Zone in Streams and Rivers”. Ann. Rev. Ecol. Syst. 29: 59-81.
Berkowitz, Alan R., Stuart E. G. Findlay, and Steward T. A. Pickett. 1997. “Undergraduate Research Reports--1994 and 1995”. Occasional Publication of the Institute of Ecosystem Studies.
Roditi, H. A., David L. Strayer, and Stuart E. G. Findlay. 1997. “Characteristics of Zebra Mussel (Dreissena Polymorpha) Biodeposits in a Tidal Freshwater Estuary”. Arch. Hydrobiol. 140: 207-19.
Sinsabaugh, Robert L., Stuart E. G. Findlay, P. Franchini, and David T. Fischer. 1997. “Enzymatic Analysis of Riverine Bacterioplankton Production”. Limnol. Oceanogr. 42: 29-38.
Findlay, Stuart E. G., C. Hickey, and J. Quinn. 1997. “Microbial Enzymatic Response to Catchment-Scale Variations in Supply of Dissolved Organic Carbon”. NZ J. Mar. Freshwater Res. 31: 701-6.
Findlay, Stuart E. G., Gene E. Likens, L. O. Hedin, S.G. Fisher, and William H. McDowell. 1997. “Organic Matter Dynamics in Bear Brook, Hubbard Brook Experimental Forest, New Hampshire, USA”. J. N. Am. Benthol. Soc. 16: 43-46.
Caraco, Nina F., Jonathan J. Cole, Peter A. Raymond, David L. Strayer, Michael L. Pace, Stuart E. G. Findlay, and David T. Fischer. 1997. “Zebra Mussel Invasion in a Large, Turbid River: Phytoplankton Response to Increased Grazing”. Ecology 78: 588-602. http://www.caryinstitute.org/reprints/zebra_mussel_phyto.pdf.
Findlay, Stuart E. G., and William V. Sobczak. 1996. “Variability in Removal of Dissolved Organic Carbon in Hyporheic Sediments”. J. N. Am. Benthol. Soc. 15: 35-41.