Publications


Books
Peer Reviewed Articles and Book Chapters
EPA Science Advisory Reports

Peer Reviewed Articles and Book Chapters

In press

Tulbure, M.G., and C.A. Johnston. in press. Environmental conditions promoting non-native Phragmites australis expansion in Great Lakes coastal wetlands. Wetlands.

2009

Johnston, C.A., J.B. Zedler, M.G. Tulbure, C.B. Frieswyk, B.L. Bedford, and L. Vaccaro. 2009. A Unifying Approach for Evaluating the Condition of Wetland Plant Communities and Identifying Related Stressors. Ecological Applications19(7): 1739-1757. Link to article / PDF of article

Frost, P.C., L.E. Kinsman , C.A. Johnston, and J.H. Larson. 2009. Watershed discharge modulates relationships between landscape components and nutrient ratios in stream seston. Ecology 90: 1631-1640. Link to article

Gardner, R.C. J. Zedler, A. Redmond, R.E. Turner, C.A. Johnston, V.R. Alvarez, C.A. Simenstad, K.L. Prestegaard, and W.J. Mitsch..2009. Compensating for Wetland Losses under the Clean Water Act (Redux): Evaluating the Federal Compensatory Mitigation Regulation. Stetson Law Review 38(2): 213-249.

Johnston, C.A., T. Brown, T. Hollenhorst, P. Wolter, N. Danz, G. Niemi. 2009. GIS in Support of Ecological Indicator Development. pp. 1095-1113 in Manual of Geographic Information Systems. American Society for Photogrammetry and Remote Sensing, Bethesda, MD. Ordering information / Proofs of chapter

Vaccaro, L.E., B.L. Bedford and C.A. Johnston. 2009. Litter accumulation promotes the dominance of invasive species of cattails (Typha spp.) in Great Lakes wetlands. Wetlands 29(3): 1036-1048. Link to article / PDF of article

Niemi, G.J., V.B. Brady, T.N. Brown, J.J.H. Ciborowski, N.P. Danz, D.M. Ghioca, J.M. Hanowski, T.P. Hollenhorst, R.W. Howe, L.B. Johnson, C.A. Johnston, and E.D. Reavie. 2009. Development of environmental indicators for the U.S. Great Lakes Coastal Region - a summary of applications in Lake Huron. Aquatic Ecosystem Health and Management 12: 77-89. Abstract / PDF of article

2008

Ghioca-Robrecht, D., C.A. Johnston, and M.G. Tulbure. 2008. Assessing the use of multiseason Quickbird imagery for mapping invasive species in a Lake Erie coastal marsh. Wetlands 24: 1028-1039. PDF of article

Johnston, C.A., and B.A. Shmagin. 2008. Regionalization, seasonality, and trends of streamflow in the U.S. Great Lakes basin. Journal of Hydrology 362: 69-88. Link to article

Johnston, C.A., D. Ghioca, M. Tulbure, B.L. Bedford, M. Bourdaghs, C.B. Frieswyk, L. Vaccaro, and J.B. Zedler. 2008. Partitioning vegetation response to anthropogenic stress to develop multi-taxa indicators of wetland condition. Ecological Applications 18:983-1001. Link to article / PDF of article

Wu, K., and C.A. Johnston. 2008. Hydrologic comparison between a forested and a wetland/lake dominated watershed using SWAT. Hydrological Processes 22: 1431-1442. Link to article

2007

Brazner, J.C., N.P. Danz, G.J. Niemi, R.R. Regal, A.S. Trebitz, R.W. Howe, J.M. Hanowski, L.B. Johnson, J. J. H. Ciborowski, C.A. Johnston, E.D. Reavie, V.J. Brady, and G.V. Sgro. 2007. Evaluating geographic, geomorphic and human influences on Great Lakes wetland indicators: multi-assemblage variance partitioning. Ecological Indicators 7: 610-635. Link to article / PDF of article

Brazner, J.C., N.P. Danz, A.S. Trebitz, G.J. Niemi, R.R. Regal, T. Hollenhorst, G.E. Host, E.D. Reavie, T.N. Brown, J.M. Hanowski, C.A. Johnston, L.B. Johnson, R.W. Howe, and J.J.H. Ciborowski. 2007. Responsiveness of Great Lakes wetland indicators to human disturbances at multiple spatial scales: a multi-assemblage assessment. Journal of Great Lakes Research 33 (Special Issue 3): 42-66. PDF of article

Danz, N.P., G. J. Niemi, R.R. Regal, T. Hollenhorst, L.B. Johnson, J.M. Hanowski, R.P. Axler, J.H. Ciborowski, T. Hrabik, V.J. Brady, J.R. Kelly, J.C. Brazner, R.W. Howe, C.A. Johnston, and G.E. Host. 2007. Integrated Measures of Anthropogenic Stress in the U.S. Great Lakes Basin. Environmental Management 39:631-647. Link to article / PDF of article

Frieswyk, C.B., C.A. Johnston, and J.B. Zedler. 2007. Identifying and characterizing dominant plants as an indicator of community condition. Journal of Great Lakes Research 33 (Special Issue 3): 125-135. PDF of article

Johnston, C.A., T. Watson, and P. Wolter. 2007 Sixty-three years of land alteration in Erie Township. Journal of Great Lakes Research 33 (Special Issue 3): 253-268. PDF of article

Johnston, C.A., B.L. Bedford, M. Bourdaghs, T. Brown, C.B. Frieswyk, M. Tulbure, L. Vaccaro, and J.B. Zedler. 2007. Plant species indicators of physical environment in Great Lakes coastal marshes. Journal of Great Lakes Research 33 (Special Issue 3): 106-124. PDF of article

Johnston, C.A., B.A. Shmagin, P.C. Frost, C. Cherrier, J.H. Larson, G.A. Lamberti, and S.D. Bridgham. 2007. Wetland types and wetland maps differ in ability to predict dissolved organic carbon in northern Michigan streams. Science of the Total Environment 404: 326-334. Link to article

Larson, J.H., P.C. Frost, Z. Zheng, C.A. Johnston, S.D. Bridgham, D.M. Lodge, and G.M. Lamberti. 2007. Effects of upstream lakes on dissolved organic matter in streams. Limnology and Oceanography 52: 60-69. PDF of Article

Pengra, B.W., C.A. Johnston, and T.R. Loveland. 2007. Mapping an Invasive Plant, Phragmites australis, in Coastal Wetlands Using the EO-1 Hyperion Hyperspectral Sensor. Remote Sensing of Environment. Remote Sensing of Environment 108: 74-81. Link to article / PDF of article

Tulbure, M.G., C.A. Johnston, and D.L. Auger. 2007. Rapid Invasion of a Great Lakes Coastal Wetland by non-native Phragmites australis and Typha. Journal of Great Lakes Research 33 (Special Issue 3): 269-279. PDF of article

Wu, K., and C.A. Johnston. 2007. Hydrologic response to climatic variability in a Great Lakes Watershed: a case study with the SWAT model. Journal of Hydrology 337: 187-199. Link to article

2006

Bourdaghs, M., C.A. Johnston, and R.R. Regal. 2006. Properties and performance of the floristic quality index in Great Lakes coastal wetlands. Wetlands 26: 718-735. Link to article / PDF of Article

Frost, P.C., J.H. Larson, C.A. Johnston, K.C. Young, P.A. Maurice, G.A. Lamberti, and S.D. Bridgham. 2006. Landscape predictors of stream dissolved organic matter concentration and physicochemistry in a Lake Superior river watershed. Aquatic Sciences 68:40-51. Link to Article

Johnston, C.A., and B.A. Shmagin. 2006. Scale issues in lake/watershed interaction: assessing shoreline development impacts on water clarity. In: Jianguo Wu (ed.) Scaling and Uncertainty Analysis in Ecology. Methods And Applications. Colombia University Press, New York. PDF of Article

Tan, Z., S. Liu, C.A. Johnston, L. Jinxun, and L.L. Tieszen. 2006. Analysis of ecosystem controls on soil carbon source-sink relationships in the northwest Great Plains. Global Biogeochem Cycles 20, GB4012, doi: 10.1029/2005BB002610. Link to article

Wolter, P.T., C.A. Johnston, and G.J. Niemi. 2006. Land Use Land Cover Change in the U.S. Great Lakes Basin 1992 to 2001. Journal of Great Lakes Research 32: 607 - 628. PDF of Article

Wu, K., C.A. Johnston, C. Cherrier, S. Bridgham, and B. Shmagin. 2006. Hydrologic calibration of the SWAT model in a Great Lakes coastal watershed. Pp. 15-28. In V.P. Singh & Y.J. Xu (eds.). Coastal Hydrology and Processes, Water Resources Publications, LLC, Highlands Ranch, CO. PDF of Article

2005

Danz, N.P., R.R. Regal, G.J. Niemi, V. Brady, T. Hollenhorst, L.B. Johnson, G.E. Host, J.M. Hanowski, C.A. Johnston, T. Brown, J. Kingston, and J.R. Kelly. 2005. Environmentally stratified sampling design for the development of Great Lakes Environmental Indicators. Environmental Monitoring and Assessment 102:41-65. Link to article / PDF of Article

Johnston, C.A., and B.A. Shmagin. 2005. Streamflow regime of the U.S. Great Lakes Basin (in Russian). Pp. 17-19 In L.M. Korytny (ed.) Fundamental Problems in Water and Water Resources Research and Utilization. Institute of Geography, Siberian Branch of the Russian Academy of Science, Irkutsk, Russia. PDF of Article.

Tan, Z., S. Liu, C.A. Johnston, T.R. Loveland, L.L. Tieszen, J. Liu, and R. Kurtz. 2005. Soil organic carbon dynamics as related to land use history in the northwestern Great Plains. Global Biogeochem. Cycles, 19, GB3011, doi:10.1029/2005GB002536. Link to article

Wolter, P.T., C.A. Johnston, and G.J. Niemi. 2005. Mapping submerged aquatic vegetation in the U.S. Great Lakes using Quickbird satellite data. International Journal of Remote Sensing 26:5255 - 5274. Link to article / PDF of Article (large file)

2004

Johnston, C.A., P. Groffman, D.D. Breshears, Z.G. Cardon, W. Currie, W. Emanuel, J. Gaudinski, R.B. Jackson, K. Lajtha, K. Nadelhoffer, D. Nelson Jr., W. Mac Post, G. Retallack, L. Wielopolski. 2004. Carbon cycling in soil. Frontiers in Ecology and the Environment 2: 522-528. Link to article / PDF of article

Shmagin, B.A., and C.A. Johnston. 2004. The hydroclimatology of the central territory of conterminous U.S. and stream flow regime in upper Missouri River basin. Proceedings of the South Dakota Academy of Science 83: 355-356.

2003

Baron, J.S., N.L. Poff, P.L. Angermeier, C.N. Dahm, P.H. Gleick, N.G. Hairston, Jr., R.B. Jackson, C.A. Johnston, B.G. Richter, and A.D. Steinman. 2003. Sustaining healthy freshwater ecosystems. Issues in Ecology, Number 10. Ecological Society of America, Washington, DC. PDF of Article

Brown, T.N., C.A. Johnston, and K.R. Cahow. 2003. Lateral flow routing into a wetland: field and model perspectives. Geomorphology 53:11-23. PDF of Article

Grimm, N.B., S. E. Gergel, W.H. McDowell, E.W. Boyer, C.L. Dent, P.M. Groffman, S.C. Hart, J.W. Harvey, C.A. Johnston, E. Mayorga, M. McClain, and G. Pinay. 2003. Merging aquatic and terrestrial perspectives of nutrient biogeochemistry. Oecologia 442: 485–501. PDF of Article

Johnston, C.A. 2003. Shrub species as indicators of wetland sedimentation. Wetlands 23:911-920. Link to article / PDF of Article

McClain, M.E., E.W. Boyer, C.L. Dent, S.E. Gergel, N.B. Grimm, P.M. Groffman, S.C. Hart, J.W. Harvey, C.A. Johnston, E. Mayorga, W.H. McDowell, and G. Pinay. 2003. Biogeochemical hot spots and hot moments at the interface of terrestrial and aquatic ecosystems. Ecosystems 6:301-312. PDF of Article

Prior to 2003

Baron, J.S., N.L. Poff, P.L. Angermeier, C.N. Dahm, P.H. Gleick, N.G. Hairston, Jr., R.B. Jackson, C.A. Johnston, B.G. Richter, and A.D. Steinman. 2002. Meeting Ecological and Societal Needs for Freshwater. Ecological Applications 12:1247-1260. Abstract / PDF of Article

Johnston, C.A., and P. Meysembourg. 2002. Comparison of the Wisconsin and National Wetlands Inventories. Wetlands 22:386-405. Link to article / PDF of Article

Bridgham, S.D., C.A. Johnston, and J.P. Schubauer-Berigan. 2001. Phosphorus sorption dynamics in soils and coupling with surface and pore water in riverine wetlands. Soil Science Society of America Journal 65:577-588. Abstract/PDF of Article

Johnston, C.A., S.D. Bridgham, and J.P. Schubauer-Berigan. 2001. Nutrient dynamics in relation to geomorphology of riverine wetlands. Soil Science Society of America Journal 65:557-577. Abstract/ PDF of Article

Brown, T.N., J. Pastor, C.A. Johnston, and H.D. Mooers. 2000. A finite difference type algorithm with pro rata resource allocation. Ecological Modelling 126: 1-8. Link to article

Johnston, C. A. 2000. Ch. 19. Wetland soil and landscape alteration by beavers. Pp. 391-408. in Richardson, J.L., and M.J. Vepraskas (eds.). Wetland Soils: Their Genesis, Morphology, Hydrology, Landscapes, and Classification. CRC Press, Boca Raton, FL.

Menzel, L., O. Richter, N.E. Caraco, G.M. Hornberger, R.B. Jackson, C.A. Johnston, H. Lang, and E.F. Wood. 1999. How is ecosystem function affected by hydrological lateral flows in complex landscapes? Pp. 255-271. In Dahlem Workshop on Integrating Hydrology, Ecosystem Dynamics, and Biogeochemistry in Complex Landscapes. John Wiley & Sons, Chichester, England.

Shmagin, B.A., Johnston, C.A., and H.D. Mooers. 1999. Research of space-time changeability of Minnesota, U.S. river inflow on probability model base (in Russian). Rossiiskaia akademiia nauk. Sibirskoe otdelenie. Geografiia i prirodnye resursy, No. 1, 134-143.

Johnston, C.A., J.P. Schubauer-Berigan and S.D. Bridgham. 1997. The potential role of riverine wetlands as buffer zones. pp. 155-170. In Haycock, N.E., T.P. Burt, K.W.T. Goulding, and G. Pinay. Buffer Zones: Their Processes and Potential in Water Protection. Quest Environmental, Harpenden, Herts, UK.

Johnston, C.A., Y. Cohen, and J. Pastor. 1996. Modeling of spatially static and dynamic ecological processes. pp. 149-154. In Goodchild, M.R., L.T. Steyaert, B.O. Parks, C.A. Johnston, D. Maidment, M. Crane, and S. Glendinning (eds.) GIS and Environmental Modeling: Progress and Research Issues. GIS World Books, Fort Collins, CO.

Bridgham, S.D., C.A. Johnston, J. Pastor, and K. Updegraff. 1995. Potential feedbacks of northern wetlands on climate change. BioScience 45:262-274. PDF of Article

Johnson, B.L., and C.A. Johnston. 1995. Relationship of lithology and geomorphology to erosion of the western Lake Superior coast. Journal of Great Lakes Research 21:3-16. Abstract / PDF of Article

Johnston, C.A. 1995. Effects of animals on landscape pattern. pp. 57-80. In Mosaic Landscapes and Ecological Processes. L. Hansson, L. Fahrig, and G. Merriam (eds.) Landscape Ecology Study Series, Volume 2, Chapman & Hall, New York.

Johnston, C.A., G. Pinay, C. Arens, and R.J. Naiman. 1995. Influence of soil properties on the biogeochemistry of a beaver meadow hydrosequence. Soil Science Society of America Journal 59:1789-1799. PDF of Article

Pollack, M.M., R.J. Naiman, H.E. Erickson, C.A. Johnston, J. Pastor, and G. Pinay. 1995. Beaver as engineers: influences on biotic and abiotic characteristics of drainage basins. pp. 117-126. In C. Jones and J. Lawton (eds.) Linking Species and Ecosystems. Chapman & Hall, New York.

Updegraff, K., J. Pastor, S.D. Bridgham, and C.A. Johnston. 1995. Environmental and substrate controls over carbon and nitrogen mineralization in northern wetlands. Ecological Applications 5:151-163. Abstract / PDF of Article

Johnston, C.A. 1994. Cumulative impacts to wetlands. Wetlands 14:49-55. PDF of Article

Johnston, C.A. 1994. Ecological engineering of wetlands by beavers. pp. 379-384. In W.J. Mitsch (ed.) Global Wetlands: Old World and New. Elsevier Science, Amsterdam.

Johnston, C.A., and J. Salés. 1994. GIS for erosion hazard prediction along Lake Superior. Journal of the Urban and Regional Information Systems Association 6(1):57-62.

Naiman, R.J., G. Pinay, C.A. Johnston, and J. Pastor. 1994. Beaver influences on the long term biogeochemical characteristics of boreal forest drainage networks. Ecology 75:905-921. PDF of Article

Updegraff, K., S.D. Bridgham, J. Pastor, and C.A. Johnston. 1994. A method to determine long-term anaerobic carbon and nutrient mineralization in soils. pp. 209-219. J. Doran, D. Bezdicek, and D. Coleman (eds.) Defining Soil Quality for a Sustainable Environment. Soil Science Society of America Special Publication No. 35.

Detenbeck, N.E., C.A. Johnston, and G.J. Niemi. 1993. Wetland effects on lake water quality in the Minneapolis/St. Paul metropolitan area. Landscape Ecology 8:39-61. PDF of Article

Johnston, C.A. 1993. Introduction to quantitative methods and modeling in community, population, and landscape ecology. pp. 276-283. In M.R. Goodchild, B.O. Parks, and L.T. Steyaert (eds.) Environmental Modeling with GIS. Oxford University Press.

Johnston, C.A. 1993. Material fluxes across wetland ecotones in northern landscapes. Ecological Applications 3:424-440. PDF of Article

Johnston, C.A. 1993. Mechanisms of wetland-water quality interaction. pp. 293-299. In G.A. Moshiri (ed.) Constructed Wetlands for Water Quality Improvement. Lewis Press, Chelsea, MI.

Johnston, C.A., J. Pastor, and R.J. Naiman. 1993. Effects of beaver and moose on boreal forest landscapes. pp. 236-254. In S.H. Cousins, R. Haines-Young, and D. Green (eds.) Landscape Ecology and Geographical Information Systems. Taylor & Francis, London.

Pastor, J., J. Bonde, C.A. Johnston, and R.J. Naiman. 1993. Markovian analysis of the spatially dependent dynamics of beaver ponds. pp. 5-27. In R.H. Gardner (ed.) Predicting Spatial Effects in Ecological Systems. Lectures on Mathematics in the Life Sciences, Vol. 23. Amer. Math. Soc., Providence, RI.

Johnston, C.A., J. Pastor, and G. Pinay. 1992. Quantitative methods for studying landscape boundaries. pp. 107-125. In Landscape Boundaries: Consequences for Biotic Diversity and Ecological Flows. F. di Castri and A. Hansen (eds.) Springer-Verlag, New York.

Pastor, J., and C.A. Johnston. 1992. Using simulation models and geographic information systems to integrate ecosystem and landscape ecology. pp. 324-346. In New Perspectives in Watershed Management. R.J. Naiman (ed.) Springer-Verlag, New York.

Davis, F.W., D.A. Quattrochi, M.K. Ridd, N. S-N Lam, S.J. Walsh, J.C. Michaelson, J. Franklin, D.A. Stow, C.J. Johannsen, and C.A. Johnston. 1991. Environmental analysis using integrated GIS and remotely sensed data: some research needs and priorities. Photogrammetric Engineering and Remote Sensing 57:689-697.

Johnston, C.A. 1991. GIS Technology in Ecological Research. pp. 329-346. In Encyclopedia of Earth System Science, Vol. 2. Academic Press, San Diego, CA.

Johnston, C.A. 1991. Sediment and nutrient retention by freshwater wetlands: effects on surface water quality. Critical Reviews in Environmental Control 21:491-565.

Naiman, R.J., T. Manning, and C.A. Johnston. 1991. Beaver population fluctuations and tropospheric methane emissions in boreal wetlands. Biogeochemistry 12:1-15. PDF of Article

Johnston, C.A. (guest editor). 1990. GIS: More than just a pretty face. Landscape Ecology 4:3-4.

Johnston, C.A., N.E. Detenbeck, and G.J. Niemi. 1990. The cumulative effect of wetlands on stream water quality and quantity: a landscape approach. Biogeochemistry 10:105-141. PDF of Article

Johnston, C.A., and R.J. Naiman. 1990. Aquatic patch creation in relation to beaver population trends. Ecology 71:1617-1621. PDF of Article

Johnston, C. A. and R. J. Naiman. 1990. Browse selection by beaver: Effects on riparian forest composition. Canadian Journal of Forest Research 20:1036-1043.

Johnston, C.A., and R.J. Naiman. 1990. The use of a geographic information system to analyze long-term landscape alteration by beaver. Landscape Ecology 4:5-19.  PDF of Article

Broschart, M.R., C.A. Johnston, and R.J. Naiman. 1989. Prediction of beaver colony density using impounded habitat variables. Journal of Wildlife Management 53:929-934.

Johnston, C.A. 1989. Human impacts to Minnesota wetlands. Journal of the Minnesota Academy of Science 55(1):120-124.

Johnston, C.A. and J.P. Bonde. 1989. Quantitative analysis of ecotones using a geographic information system. Photogrammetric Engineering and Remote Sensing 55:1643-1647.

Johnston, C.A., B. Marlett, and M. Riggle. 1988. Application of a computer-automated wetlands inventory to regulatory and management problems. Wetlands 8:135-143. PDF of Article

Johnston, C.A., N.E. Detenbeck, J.P. Bonde, and G.J. Niemi. 1988. Geographic information systems for cumulative impact assessment. Photogrammetric Engineering and Remote Sensing 54:1609-1615.

Naiman, R.J., C.A. Johnston, and J.C. Kelley. 1988. Alteration of North American streams by beaver. BioScience 38:753-762. PDF of Article

Naiman, R.J., H. Décamps, J. Pastor, and C.A. Johnston. 1988. The potential importance of boundaries to fluvial ecosystems. Journal of the North American Benthological Soc. 7:289-306.

Johnston, C.A. and R.J. Naiman. 1987. Boundary dynamics at the aquatic-terrestrial interface: The influence of beaver and geomorphology. Landscape Ecology 1:47-57. PDF of Article

Johnston, C.A., G.B. Lee, and F.W. Madison. 1984. The stratigraphy and composition of a lakeside wetland. Soil Sci. Soc. Amer. J. 48:347-345. PDF of Article

Johnston, C.A., G.D. Bubenzer, G.B. Lee, F.W. Madison, and R.J. McHenry. 1984. Nutrient trapping by sediment deposition in a seasonally flooded lakeside wetland. J. Environ. Qual. 13:283-290.

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EPA Science Advisory Reports

U.S. EPA Science Advisory Board, Geographic Information System Screening Tool Review Panel. 2006. SAB Review of the EPA Region 6 Geographic Information System Screening Tool. EPA-SAB-06-011.

U.S. EPA Science Advisory Board. 2000. Toward Integrated Environmental Decision-Making. EPA-SAB-EC-00-011.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 2000. Review of an Integrated Approach to Metals Assessment in Surface Waters and Sediments. EPA-SAB-EPEC-00-005.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 2000. Review of the Biotic Ligand Model of the Acute Toxicity of Metals. EPA-SAB-EPEC-00-006.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 2000. Consultation on the Superfund Program's Approach to Developing Ecological Soil Screening Levels. EPA-SAB-EPEC-CON-00-005.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1999. An SAB Report: Review of the Office of Water’s Index of Watershed Indicators. EPA-SAB-EPEC-99-014.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1998. Evaluation of the Blackstone River Initiative. EPA-SAB-EPEC-98-011.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1998. Review of the EPA's Draft Ecological Research Strategy. EPA-SAB-EPEC-LTR-98-001.

U.S. EPA Science Advisory Board, Environmental Goals Subcommittee. 1997. An SAB Report: Review of Environmental Goals for America. EPA-SAB-EC-97-007.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. An SAB Report: Review of the Agency’s Draft Ecological Risk Assessment Guidelines. EPA-SAB-EPEC-97-002.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. An SAB Report: Review of the Evaluation of the Environmental Monitoring & Assessment Program (EMAP) Research Strategy and Research Plan. EPA-SAB-EPEC-97-009.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. Draft Guidance for Lakes and Reservoir Bioassessment and Biocriteria. EPA-SAB-EPEC-LTR-97-007.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. Evaluation of Superfund Ecotox Threshold Benchmark Values for Water and Sediment. EPA-SAB-EPEC-LTR-97-009.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. Problem Formulation Phase of EPA's Watershed Ecological Risk Assessment Case Studies. EPA-SAB-EPEC-ADV-97-001.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. Need to Develop Ecological Risk Management Guidelines. EPA-SAB-EPEC-ADV-97-002.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. Development of Phase II of the Index of Watershed Indicators. EPA-SAB-EPEC-ADV-97-003.

U.S. EPA Science Advisory Board, Ecological Processes and Effects Committee. 1997. Development of Sediment Quality Criterion for PAH Mixtures. EPA-SAB-EPEC-CON-97-001.

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