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Bernard Sweeney, Ph.D.

500 500 Stroud Water Research Center
Bernard Sweeney, Ph.D.

Distinguished Research Scientist Emeritus

Contact

sweeney@stroudcenter.org
tel. 610-268-2153, ext. 1300
970 Spencer Road, Avondale, PA 19311

Interests and Expertise

Bernard Sweeney’s interests include the role of water quality monitoring in conservation, population and community ecology of temperate and tropical aquatic invertebrates; pollution assessment in temperate and tropical streams using macroinvertebrates; the role of streamside forests in the structure and function of stream and river ecosystems; factors affecting the growth and survivorship of trees in riparian forests; the effects of global warming on stream ecosystems; genetic variation and gene flow among populations of stream insects; the effects of diel and seasonal temperature change on aquatic insect populations; evolution of facultative parthenogenesis in aquatic insects; bioenergetics and secondary production of aquatic insects; and the bioassay of toxic materials in aquatic systems.

ResearchGate | Download CV

Education

  • Ph.D., University of Pennsylvania, Population Biology/Zoology.
  • B.S., Delaware Valley College of Science and Agriculture, Biology.

Professional Experience

  • Distinguished Research Scientist, Stroud Water Research Center, December 2017–present.
  • President, Distinguished Research Scientist, Stroud Water Research Center, 2017.
  • President, Executive Director, Curator, Director, Stroud Water Research Center, 1999–2016.
  • Vice President, Asociación Centro de Investigación Stroud, San José, Costa Rica, 1991–present.
  • Curator, Executive Director, Stroud Water Research Center of the Academy of Natural Sciences of Philadelphia; Vice-President, Curator, Environmental Group, Academy of Natural Sciences of Philadelphia, 1996–1999.
  • Associate Curator, Executive Director, Stroud Water Research Center of the Academy of Natural Sciences of Philadelphia, 1988–1996.
  • Assistant Curator, Stroud Water Research Center of the Academy of Natural Sciences of Philadelphia, 1978–1988.

Publications

Maternal transfer of chlordane and its metabolites to the eggs of a stream mayfly Centroptilum triangulifer

Standley, L.J., B.W. Sweeney, and D.H. Funk. 1994. Environmental Science & Technology 28(12):2105–2111.

The larvae of Eastern North American Eurylophella Tiensuu (Ephemeroptera: Ephemerellidae)

Funk, D.H., and B.W. Sweeney. 1994. Transactions of the American Entomological Society 120(3):209–286.

A model for seasonal synchrony in stream mayflies

Newbold, J.D., B.W. Sweeney, and R.L. Vannote. 1994. Journal North American Benthological Society 13:3–18.

Transport of Bacillus thuringiensis var. israelensis and its effect on drift and benthic densities of nontarget macroinvertebrates in the Susquehanna River, northern Pennsylvania

Jackson, J.K., B.W. Sweeney, T.L. Bott, J.D. Newbold, and L.A .Kaplan. 1994. Canadian Journal of Fisheries and Aquatic Sciences 51:295–314.

Effects of streamside vegetation on macroinvertebrate communities of White Clay Creek in eastern North America

Sweeney, B. W. 1993. Proceedings of the Academy of Natural Sciences of Philadelphia 144:291–340.

See all publications by Stroud Center authors

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