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Freshwater Research

Moving Freshwater Science Forward

Our efforts at Stroud™ Water Research Center require intellectual curiosity, a systematic and rigorous approach to scientific research, and the drive to answer a series of challenging questions about freshwater ecosystems. The answers to these questions may take decades to fully understand, but it is critical that we persist, as they have the power to influence others in ways that positively affect the world’s finite supply of clean fresh water.


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Recent Publications

Facilitation strength across environmental and beneficiary trait gradients in stream communities

Tumolo, B.B., L.K. Albertson, M.D. Daniels, W.F. Cross, L.L. Sklar. 2023. Journal of Animal Ecology, early online access.

Mill dams impact microbiome structure and depth distribution in riparian sediments

Kan, J., E.K. Peck, L. Zgleszewski, M. Peipoch, and S. Inamdar. 2023. Frontiers in Microbiology 14:1161043.

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Freshwater Research News

People stand next to a vehicle on a dirt road to admire a tropical sunset.
Costa Rica Close-Up
Take a virtual trip to Maritza Biological Station, which houses one of the world's longest continuously running data collections from tropical freshwater ecosystems.
Bern Sweeney, 2023 Society of Freshwater Science Fellow
Bern Sweeney of the Stroud Center Named Society for Freshwater Science Fellow
Under his leadership, the Stroud Center became the only independent nonprofit, nonadvocacy research institution focused solely on the study of freshwater ecosystems.
David Arscott and Rafa Morales stand in a stream in Costa Rica.
Tropical Research Reveals Climate Change Impacts on Water Quality
Stroud Center scientists continue to investigate how climate change influences tropical species and ecosystem dynamics.
Diana Oviedo-Vargas downloading data from a sensor located in White Clay Creek to a field laptop.
Stroud Center Scientist to Serve as Nature Conservancy Trustee
Diana Oviedo Vargas, Ph.D., is to serve as a trustee of the Nature Conservancy in Pennsylvania and Delaware, the conservancy recently announced.
Closterium algae magnified 20x under a microscope.
A Fresh Look at River Algae in the Delaware River Basin
A novel method to evaluate how algal concentration changes during river floods may be key to more accurately predicting how to keep algae under control. 
A crew of four men work on a newly planted riparian buffer.
Cutting Waste in the Reforestation of Riparian Zones
New research on buffer plantings seeks to reduce plastic waste, maintenance costs, and the mortality of planted trees and shrubs.