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Jackson

Mayfly rearing syste.

Could Rising Temps Be Killing Mayflies, Threatening Streams? Scientists Investigate.

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When mayfly populations decline, it’s a warning that something has gone wrong. But what? Stroud Center scientists and their colleagues are investigating.

White Clay Creek Stream Watch volunteers.

White Clay Creek Stream Watch Project

300 203 Stroud Water Research Center

The project evaluated water quality in White Clay Creek and its tributaries and encouraged efforts to assess, improve, and protect water quality in the watershed.

Two women and a man identifying aquatic insects at a workshop in Peru.

The Peru Project

300 225 Stroud Water Research Center

Stroud Water Research Center applied its decades of experience to an integrated research and education project in headwaters of the Amazon.

Map of the Área de Conservación Guanacaste in Costa Rica

Long-Term Research in Environmental Biology: Costa Rica

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A study of small to intermediate size streams in the Área de Conservación Guanacaste in Costa Rica, with the backdrop of a natural and successional mosaic.

Long-Term Research in Environmental Biology: White Clay Creek, Pennsylvania

325 292 Stroud Water Research Center

A study of a third order drainage basin in Pennsylvania, examining stream and watershed characteristics associated with riparian zone restoration and reforestation.

A map showing the Schuylkill River basin.

Schuylkill River Project

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This project is an effort to assess stream water quality throughout the 1,900-square mile Schuylkill River basin in southeastern Pennsylvania by sampling the macroinvertebrates that live on the stream bottom.

Dogfish Head Craft Brewed Ales logo over a photo of a sunset.

Science and Beer at the Beach Was a Success!

300 225 Stroud Water Research Center

Despite the gorgeous weather at the beach, a great turnout showed up at Dogfish Head Craft Brewery on Saturday, August 20 to learn about the Stroud Center’s work throughout the state of Delaware.

2016 Society for Freshwater Science Annual Meeting logo

Stroud Center Speaks on Water Scarcity at SFS Annual Meeting

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Held in drought-stricken southern California, the focus was on the consequences of depleting freshwater resources and potential solutions.

Publication title with image of a mayfly

Detecting signatures of competition from observational data: a combined approach using DNA barcoding, diversity partitioning and checkerboards at small spatial scales

350 210 Stroud Water Research Center

Bringloe, T., S. J. Adamowicz, V. F. I. Harvey, J. K. Jackson, K. Cottenie. 2016. Freshwater Biology 61:646–657.

A stream cascade in Lofty Creek, Pennsylvania.

Ecotoxicity Study for Mayflies Exposed to Elevated Concentrations of Chloride

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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…