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Watershed, reach, and riparian influences on stream fish assemblages in the Northern Lakes and Forest Ecoregion, U.S.A.
- Lizhu Wang, J. Lyons, P. M. Stewart
- Environmental Science
- 1 May 2003
We analyzed data from 79 watersheds in an undegraded U.S. ecoregion to identify key environmental factors that explained stream fish assemblage patterns and to evaluate the relative influence of…
Influence of habitat, water quality, and land use on macro-invertebrate and fish assemblages of a southeastern coastal plain watershed, USA
- J. A. Sawyer, P. M. Stewart, M. Mullen, T. Simon, H. Bennett
- Environmental Science
- 1 January 2004
Most states in the U.S. are currently developing methods for assessing the integrity of aquatic habitats through the development of regional biocriteria. While multimetric indices have been used to…
Relative influence of variables at multiple spatial scales on stream macroinvertebrates in the Northern Lakes and Forest ecoregion, U.S.A.
- B. M. Weigel, Lizhu Wang, M. Wiley
- Environmental Science
- 1 August 2003
SUMMARY 1. We used 94 sites within the Northern Lakes and Forests ecoregion spanning Minnesota, Wisconsin and Michigan to identify environmental variables at the catchment, reach and riparian scales…
A Benthic Community Index for streams in the Northern Lakes and Forests Ecoregion
- J. Butcher, P. M. Stewart, T. Simon
- Environmental Science
- 1 August 2003
Development, calibration, and validation of a littoral zone plant index of biotic integrity (PIBI) for lacustrine wetlands
- P. E. Rothrock, T. Simon, P. M. Stewart
- Environmental Science
- 2008
Development of multimetric indices of biotic integrity for riverine and palustrine wetland plant communities along Southern Lake Michigan
- T. Simon, P. M. Stewart, P. E. Rothrock
- Environmental Science
- 1 September 2001
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Organochlorines, Mercury, and Selenium in Great Blue Heron Eggs from Indiana Dunes National Lakeshore, Indiana
- T. Custer, R. K. Hines, P. M. Stewart, M. Melancon, D. Henshel, D. W. Sparks
- Environmental Science
- 1998
Intrafen and interfen variation of Indiana fens: water chemistry
- P. M. Stewart, K. Kessler, R. Dunbar
- History
- 1993
Regulation—the real threat to clinical research
- P. M. Stewart, A. Stears, J. Tomlinson, Morris J. Brown
- MedicineBMJ : British Medical Journal
- 16 October 2008
TLDR
Life history and physical observations of primary burrowing crayfish (Decapoda: Cambaridae) Cambarus (Lacunicambarus) diogenes and Cambarus (Tubericambarus) polychromatus
- Jonathan M. Miller, Bijay B. Niraula, Evelyn G Reátegui-Zirena, P. M. Stewart
- Environmental Science, Biology
- 2014
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