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Funk

Sharing Our Science: Winter-Spring 2016

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For the long-tailed dance fly, every night is ladies’ night, Dave Funk explained in a lecture a University of Delaware insect ecology class.

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…

2015 Stroud Center Publications

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Stroud Center scientists have authored or co-authored more than two dozen scientific papers this year, exhibiting the range of our science from Yellowstone Lake to Costa Rica and from earthworm…

Part 2: Sensitivity comparisons of the mayfly Centroptilum triangulifer to Ceriodaphnia dubia and Daphnia magna using standard reference toxicants; NaCl, KCl and CuSO4

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Struewing, K.A., J.M. Lazorchak, P.C. Weaver, B.R. Johnson, D.H. Funk, and D.B. Buchwalter. 2015. Chemosphere 139:597–603.

Part 1: Laboratory culture of Centroptilum triangulifer (Ephemeroptera: Baetidae) using a defined diet of three diatoms

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Weaver, P.C., J.M. Lazorchak, K.A. Struewing, S.J. DeCelles, D.H. Funk, D.B. Buchwalter, and B.R. Johnson. 2015. Chemosphere 139:589–596.

Elevated major ion concentrations inhibit larval mayfly growth and development

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

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

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

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

Water Quality Impacts of the Interoceanic Highway in the Eastern Andes Amazon Headwaters Region

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This collaborative involved conducting a comprehensive assessment of water quality impacts for streams and rivers intersected by South America’s first transcontinental highway, which bisects the Amazon Basin from the Atlantic…

UpStream Newsletter, December 2013

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Low Levels of Fracking Wastewater Highly Toxic to Mayflies: Stroud Center scientists find mayflies, whose presence indicates good water quality, are significantly affected by low levels of produced water.