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Entomology

A stream cascade in Lofty Creek, Pennsylvania.

Assessment of Environmental Conditions in Bennett’s Run at Kendal-Crosslands Based on Physical, Chemical, Macroinvertebrate, and Fish Monitoring

 1024 681 Stroud Water Research Center

Bennett’s Run is a small tributary to Brandywine Creek in southern Chester County, Pa., where a watershed conservation plan is being developed. To inform this plan, this study is measuring…

A stream cascade in Lofty Creek, Pennsylvania.

Assessment of Environmental Conditions in Streams of the Runnymede Sanctuary Based on Physical, Chemical, and Macroinvertebrate Monitoring

 1024 681 Stroud Water Research Center

The 1,670-acre Runnymede Sanctuary was created to preserve the extensive natural, historic, and scenic resources harbored by the property and to facilitate appropriate study and use of those resources. Its forests,…

A stream cascade in Lofty Creek, Pennsylvania.

Brandywine Stream Stewards: Community Action in Support of Healthy Waters

 1024 681 Stroud Water Research Center

The Stream Stewards Program engages adults and youth from Wilmington, Del., to monitor water resources in the 1,100 acres of open space in the First State National Historical Park. This…

Delaware River Watershed Initiative — Phase II Monitoring, Evaluation, Scientific Support, and Capacity Building for Watershed Protection and Restoration Projects

 800 532 Stroud Water Research Center

This project collects and interprets data on macroinvertebrate specimens from stream sites to provide a baseline for the evaluation of goals defined for restoration and protection projects funded by the…

Delaware River Watershed Initiative — Phase II Monitoring, Evaluation, and Scientific Support for Protecting and Restoring Places of Ecological Significance (Brandywine-Christina, Middle Schuylkill, Schuylkill Highlands Clusters)

 800 532 Stroud Water Research Center

Professional and volunteer monitoring of chemistry, macroinvertebrates, and fish to support restoration and protection efforts represent an invaluable (and often neglected) tool to evaluate short- and long-term progress toward conservation…

Ecotoxicity Study for Mayflies Exposed to Elevated Concentrations of Chloride at Different Temperatures

 800 532 Stroud Water Research Center

Chloride concentrations in surface waters have been increasing over the last several decades at multiple locations throughout the United States. At times, it appears that ambient chloride concentrations now reach…

Evaluating How Conventional, Conservation, and Organic Farming Management Practices Enhance Soil Health and Improve Water Quality

 800 532 Stroud Water Research Center

This project investigates how different agricultural management practices influence water quality and soil health. Using Rodale Institute’s 37-year-old Farming Systems Trial and a recent transition to organic farming at the…

Evaluating the Effects of Watershed-Scale Agricultural Best Management Practices on Water Quality

 800 532 Stroud Water Research Center

In early 2020, stream bank fencing, forested buffers, and barnyard improvements were installed on Amish farms in Lancaster County, Pa. The farms are nested in a small watershed drained by…

Land Protection Impact Assessment in Support of Delaware River Watershed Initiative

 800 532 Stroud Water Research Center

This project evaluates the hypothesis that protection and/or maintenance of natural land maintains ecological stream quality by limiting, preventing, or redirecting changes to land cover and use away from headwaters,…

Long-Term Research in Environmental Biology (LTREB): Trajectory for the Recovery of Stream Ecosystem Structure and Function During Reforestation

 800 532 Stroud Water Research Center

Stream restoration in the United States is a multibillion-dollar industry, yet long-term monitoring of its effectiveness is virtually nonexistent. To fill this gap, the Stroud Center restored a portion of…