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Book Chapter (2)
Journal Article (9)
Presentation (19)
Report (1)
Reference Type Reference Title Journal Author Citation Progress Report Year Document Sources
Book Chapter Assessing environmental conditions in rivers and streams with diatoms. None Stevenson RJ, Pan Y Stevenson RJ, Pan Y. Assessing environmental conditions in rivers and streams with diatoms. In:Stoermer EF, Smol JP, eds. The Diatoms: Applications to the Environmental and Earth Sciences. Cambridge, UK: Cambridge University Press, 1999, Chapter 2, pp. 11-40. R824783 (Final)
Book Chapter Use of algae in environmental assessments. None Stevenson RJ, Smol JP Stevenson RJ, Smol JP. Use of algae in environmental assessments. In: Wehr JD, Sheath RG, eds. Freshwater Algae in North America: Classification and Ecology. San Diego, CA: Academic Press, 2002, Chapter 23, pp. 775-804. R824783 (Final)
Journal Article A habitat matrix conceptual model for stream periphyton. ARCHIVES OF HYDROBIOLOGY SPECIAL ISSUES - ADVANCES IN LIMNOLOGY Biggs BJF, Stevenson JR, Lowe RL Biggs BJF, Stevenson JR, Lowe RL. A habitat matrix conceptual model for stream periphyton. Archiv fur Hydrobiologie 1998;143(1):21-56. R824783 (Final)
Journal Article Spatial variability and assemblage structure of stream hydropsychid caddisflies. JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY Fairchild M, Holomuzki JR Fairchild M, Holomuzki JR. Spatial variability and assemblage structure of stream hydropsychid caddisflies. Journal of the North American Benthological Society 2002;21(4):576-588. R824783 (Final)
Journal Article Use of periphyton assemblage data as an index of biotic integrity. JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY Hill BH, Herlihy AT, Kaufmann PR, Stevenson RJ, McCormick FH Hill BH, Herlihy AT, Kaufmann PR, Stevenson RJ, McCormick FH. Use of periphyton assemblage data as an index of biotic integrity. Journal of the North American Benthological Society 2000;19(1):50-67. R824783 (Final)
Journal Article Interplay between dispersal determinants of larval hydropsychid caddisflies. CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES Holomuzki JR, Pillsbury RW, Khandwala SB Holomuzki JR, Pillsbury RW, Khandwala SB. Interplay between dispersal determinants of larval hydropsychid caddisflies. Canadian Journal of Fisheries and Aquatic Sciences 1999;56(11):2041-2050. R824783 (Final)
Journal Article Using diatoms as indicators of ecological conditions in lotic systems: a regional assessment. JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY Pan Y, Stevenson RJ, Hill BH, Herlihy AT, Collins GB Pan Y, Stevenson RJ, Hill BH, Herlihy AT, Collins GB. Using diatoms as indicators of ecological conditions in lotic systems: a regional assessment. Journal of the North American Benthological Society 1996;15(4):481-495. R824783 (Final)
Journal Article Spatial patterns and ecological determinants of benthic algal assemblages in Mid-Atlantic streams, USA. JOURNAL OF PHYCOLOGY Pan Y, Stevenson RJ, Hill BH, Kaufmann PR, Herlihy AT Pan Y, Stevenson RJ, Hill BH, Kaufmann PR, Herlihy AT. Spatial patterns and ecological determinants of benthic algal assemblages in Mid-Atlantic streams, USA. Journal of Phycology 1999;35(3):460-468. R824783 (Final)
Journal Article Ecoregions and benthic diatom assemblages in Mid-Atlantic Highlands streams, USA. JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY Pan Y, Stevenson RJ, Hill BH, Herlihy AT Pan Y, Stevenson RJ, Hill BH, Herlihy AT. Ecoregions and benthic diatom assemblages in the Mid-Atlantic Highlands streams, USA. Journal of the North American Benthological Society 2000;19(3):518-540. R824783 (Final)
Journal Article Resource thresholds and stream ecosystem sustainability. JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY Stevenson RJ Stevenson RJ. Resource thresholds and stream ecosystem sustainability. Journal of the North American Benthological Society 1997;16(2):410-424. R824783 (Final)
Journal Article Diatom indicators of stream and wetland stressors in a risk management framework. ENVIRONMENTAL MONITORING AND ASSESSMENT Stevenson RJ Stevenson RJ. Diatom indicators of stream and wetland stressors in a risk management framework. Environmental Monitoring and Assessment 1998;51(1-2):107-118. R824783 (Final)
Presentation Diatom species responses to nutrient gradients in artificial streams. None Manoylova K, Stevenson RJ, Rier S Manoylova K, Stevenson RJ, Rier S. Diatom species responses to nutrient gradients in artificial streams. Presented at the 47th Annual Meeting of the North American Benthological Society, Duluth, MN, May 25-28, 1999. R824783 (Final)
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Presentation Response of epilithic bacteria and algae to in situ manipulations of light, glucose, and inorganic nutrients in a pristine northern Kentucky stream. None Rier ST, Stevenson RJ Rier ST, Stevenson RJ. Response of epilithic bacteria and algae to in situ manipulations of light, glucose, and inorganic nutrients in a pristine northern Kentucky stream. Presented at the 45th Annual North American Benthological Society Meeting, San Marcos, TX, May 26-30, 1997. R824783 (Final)
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Presentation Response of epilithic bacteria and algae to in situ manipulations of light, glucose, and inorganic nutrients in a pristine northern Kentucky stream. None Rier ST, Stevenson RJ Rier ST, Stevenson RJ. Response of epilithic bacteria and algae to in situ manipulations of light, glucose, and inorganic nutrients in a pristine northern Kentucky stream. Presented at the 14th North American Diatom Symposium, Pellston, MI, September 24-28, 1997. R824783 (Final)
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Presentation Response of epilithic algae and bacteria to the simultaneous manipulation of temperature, inorganic nutrients, dissolved organic carbon, and light in artificial streams. None Rier ST, Stevenson RJ Rier ST, Stevenson RJ. Response of epilithic algae and bacteria to the simultaneous manipulation of temperature, inorganic nutrients, dissolved organic carbon, and light in artificial streams. Presented at the 46th Annual Meeting of the North American Benthological Society, Prince Edward Island, Canada, June 2-5, 1998. R824783 (Final)
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Presentation The use of regression and path analysis to assess the importance of chemical, physical, and biological factors on the density of epilithic bacteria in 65 streams. None Rier ST, Stevenson RJ Rier ST, Stevenson RJ. The use of regression and path analysis to assess the importance of chemical, physical, and biological factors on the density of epilithic bacteria in 65 streams. Presented at the 47th Annual Meeting of the North American Benthological Society, Duluth, MN, May 25-28, 1999. R824783 (Final)
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Presentation Effects of hydrology and nutrients on invertebrate biomass in streams from two ecoregions. None Riseng CM, Wiley MJ, Stevenson RJ Riseng CM, Wiley MJ, Stevenson RJ. Effects of hydrology and nutrients on invertebrate biomass in streams from two ecoregions. Presented at the 46th Annual Meeting of the North American Benthological Society, Prince Edward Island, Canada, June 2-5, 1998. R824783 (Final)
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Presentation Diatom indicators of ecological conditions in streams: assessing ecosystem health and diagnosing causes of impairment. None Stevenson RJ Stevenson RJ. Diatom indicators of ecological conditions in streams:assessing ecosystem health and diagnosing causes of impairment. Presented at the 44th Annual Meeting of the North American Benthological Society, Kalispell, MO, June 4-7, 1996. R824783 (Final)
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Presentation An ecoregion-specific comparison of stream community responses to nutrient gradients using both survey and experimental approaches. None Stevenson RJ Stevenson RJ. An ecoregion-specific comparison of stream community responses to nutrient gradients using both survey and experimental approaches. Presented at the 1st Annual EPA/NSF Water and Watersheds Program Review, Washington, DC, 1996. R824783 (Final)
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Presentation Diatom indicators of stream and wetlands stressors in a risk management framework. None Stevenson RJ Stevenson RJ. Diatom indicators of stream and wetlands stressors in a risk management framework. Presented at the Third Environmental Monitoring and Assessment Program (EMAP) Research Symposium, Albany, NY, April 8-11, 1997. R824783 (Final)
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Presentation Threshold effects on stream communities along resource gradients. None Stevenson RJ, Rier ST, Holomuzki J, Wiley M, Riseng C Stevenson RJ, Rier ST, Holomuzki J, Wiley M, Riseng C. Threshold effects on stream communities along resource gradients. Presented at the 45th Annual North American Benthological Society Meeting, San Marcos, TX, May 26-30, 1997. R824783 (Final)
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Presentation Diatom indicators of stream and wetland stressors in a risk management framework. None Stevenson RJ Stevenson RJ. Diatom indicators of stream and wetland stressors in a risk management framework. Presented at the 14th North American Diatom Symposium, Pellston, MI, September 24-28, 1997. R824783 (Final)
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Presentation Can diatom-based indicators of abiotic conditions in streams and wetland be more precise than one-time assessments of water chemistry? None Stevenson RJ, Slate JL, Pan Y Stevenson RJ, Slate JL, Pan Y. Can diatom-based indicators of abiotic conditions in streams and wetland be more precise than one-time assessments of water chemistry? Presented at the 46th Annual Meeting of the North American Benthological Society, Prince Edward Island, Canada, June 2-5, 1998. R824783 (Final)
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Presentation Do stream communities respond to nutrient enrichment differently in ecoregions with different disturbance regimes? None Stevenson RJ, Rier ST, Riseng CM, Wiley MJ Stevenson RJ, Rier ST, Riseng CM, Wiley MJ. Do stream communities respond to nutrient enrichment differently in ecoregions with different disturbance regimes? Presented at the Joint Meeting of the American Society of Limnology and Oceanography and the Ecological Society of America, St. Louis, MO, June 7-12, 1998. R824783 (Final)
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Presentation Ecoregion-specific effects of nutrients on algae and invertebrates in streams. None Stevenson RJ, Wiley MJ, Holomuzki JR, Rier ST, Riseng C Stevenson RJ, Wiley MJ, Holomuzki JR, Rier ST, Riseng C. Ecoregion-specific effects of nutrients on algae and invertebrates in streams. Presented at the Annual Meeting of the EPA/NSF Water and Watersheds Program, Washington, DC, April 19-21, 1999. R824783 (Final)
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Presentation Linking risk assessment and ecological assessment frameworks: an example using algal assemblages along nutrient gradients. None Stevenson RJ Stevenson RJ. Linking risk assessment and ecological assessment frameworks:an example using algal assemblages along nutrient gradients. Presented at the Special Session of International Botanical Congress and Annual Meeting of Phycological Society of America, St. Louis, MO, July 26-30, 1999 (invited). R824783 (Final)
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Presentation Ecoregion-specific effects of nutrients on algae and invertebrates in streams. None Stevenson RJ Stevenson RJ. Ecoregion-specific effects of nutrients on algae and invertebrates in streams. Presented at the Special Session of the 47th Annual Meeting of the North American Benthological Society, Duluth, MN, May 25-28, 1999 (invited). R824783 (Final)
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Presentation Developing a framework for using algae, particularly diatoms, in environmental assessment. None Stevenson RJ Stevenson RJ. Developing a framework for using algae, particularly diatoms, in environmental assessment. Presented at the North American Diatom Symposium, Pingree Park, CO, September 23-25, 1999. R824783 (Final)
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Presentation Linking risk assessment and ecological assessment frameworks: examples using algal assessments in streams and wetlands. None Stevenson RJ Stevenson RJ. Linking risk assessment and ecological assessment frameworks: examples using algal assessments in streams and wetlands. Presented at the 15th North American Diatom Symposium, Pingree Park, CO, September 23-25, 1999 (invited). R824783 (Final)
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Presentation Can effects of nutrients on stream communities differ among ecoregions? None Stevenson RJ Stevenson RJ. Can effects of nutrients on stream communities differ among ecoregions? Presented at Michigan State University, East Lansing, MI, 1999 (invited). R824783 (Final)
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Report Periphyton protocols. None Stevenson RJ, Bahls LL Stevenson RJ, Bahls LL. Periphyton protocols. In: Barbour MT, Gerritsen J, Snyder BD, Stribling JB, eds. Rapid bioassessment protocols for use in wadeable streams and rivers:periphyton, benthic macroinvertebrates, and fish. Second edition. Washington, DC:U.S. Environmental Protection Agency, 1999, EPA-841-B-99-002, Chapter 6, pp. 6-1-6-23. R824783 (Final)

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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