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Entomology

A stream cascade in Lofty Creek, Pennsylvania.

Elevated major ion concentrations inhibit larval mayfly growth and development

1024 681 Stroud Water Research Center

Johnson, B.R., P.C. Weaver, C.T. Nietch, J.M. Lazorchak, K.A. Struewing, and D.H. Funk. 2015. Environmental Toxicology and Chemistry 34(1):167–172.

A stream cascade in Lofty Creek, Pennsylvania.

A stressful shortness of breath: molting disrupts breathing in the mayfly Cloeon dipterum

1024 681 Stroud Water Research Center

Camp, A.A., D.H. Funk, and D.B. Buchwalter. 2014. Freshwater Science 33(3):695–699.

A stream cascade in Lofty Creek, Pennsylvania.

Systematics and acoustics of North American Anaxipha (Gryllidae: Trigonidiinae)

1024 681 Stroud Water Research Center

Walker, T.J., and D.H. Funk. 2014. Journal of Orthoptera Research 23:1–38.

Monitoring, Evaluation, Scientific Support, and Capacity Building for Watershed Protection and Restoration Projects: Entomological Collections

800 532 Stroud Water Research Center

The goal of this project is to collect and interpret entomological data from 35 stream sites. These sites represent an initial baseline as part of ANSDU’s comprehensive monitoring and technical…

Ecotoxicity Study for Mayflies Exposed to Ambient Stream Water From the Upper Delaware Basin and to Produced Water From Natural Gas Drilling

800 532 Stroud Water Research Center

The production of natural gas from the Marcellus shale in Pennsylvania results in water that travels up through the well bore. This water generally has high concentrations of various salts…

Comparative Lifecycle and Toxicity Testing of Multiple Mayfly Species Across a Gradient of Total Dissolved Solids, With Methods Development for Native Species in the Central Appalachian Coal Fields

800 532 Stroud Water Research Center

Many water quality standards for pollutants in streams are based on laboratory toxicity tests that rely on macroinvertebrate species that are easy to handle in the laboratory. Unfortunately, these standard…

Water Quality Assessment in California Using DNA Barcoding

800 532 Stroud Water Research Center

This pilot study was designed to test how the use of a new technology called DNA barcoding can improve water quality assessment in California streams by enabling researchers to identify…

Long-Term Research in Environmental Biology (LTREB): Dynamics of Stream Ecosystem Responses Across Gradients of Reforestation and Changing Climate in a Tropical Dry Forest

800 532 Stroud Water Research Center

Stroud Water Research Center has expanded on 20 years of research on tropical streams near the Maritza Biological Station in northwest Costa Rica, which provides the framework of this study,…

Salt truck applying road salt on city streets.

Salty Roads, Salty Rivers

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Salt helps keep winter roads safe. But when snow melts, the salt runs off pavement and can end up in waterways.

Sialidae (alderflies)

$2 Million Kick-Starts Stroud Center’s Work in Delaware River

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46 environmental organizations will collaborate to monitor, protect, and restore critical freshwater sources for 15 million people from upstate New York to the mouth of the Delaware Bay.