Juli Dyble

Current Research Projects:
(See also All Research Projects for Dyble)

• Dreissenid Mussels as Homeostatic Filter Feeders and Nutrient Excreters: Implications for Harmful Algal Blooms (HABs) and Nutrient Cycling Across Trophic Gradients
• Drinking Water as Route of Exposure to Microcystins in Great Lakes Communities
• The Influence of Trace Metals and Zebra Mussels on Microcystis Growth and Toxin Production
• Adaptive Integrated Framework (AIF): A New Methodology for Managing Impacts of Multiple Stressors in Coastal Ecosystems
• Oceans and Human Health (OHH): Microcystins in the Great Lakes
• In situ Monitoring of Cyanobacterial HABs in Western Lake Erie using Buoy-mounted Sensors
• Genetic and Environmental Factors Influencing Microcystis Bloom Toxicity
• Evaluation of the Hazard of Microcystis Blooms for Human Health through Fish Consumption
• GLERL ECOHAB: An Integrated Approach for Monitoring and Modeling

Recent GLERL Publications:
(See also All GLERL Publications for Dyble, Pre-GLERL Publications)

• Millie, D.F., G.L. FAHNENSTIEL, J. DYBLE BRESSIE, R.J. Pigg, R.R. Rediske, D.M. Klarer, P.A. Tester, and R.W. Litaker. Late-summer phytoplankton in western Lake Erie (Laurentian Great Lakes): bloom distributions, toxicity, and environmental influences. Aquatic Ecology DOI 10.1007/s10452-009-9238-7:20 pp. (2009). http://www.glerl.noaa.gov/pubs/fulltext/2009/20090032.pdf
• Piehler, M.F., J. DYBLE, P.H. Moisander, A.D. Chapman, J. Hendrickson, and H.W. Paerl. Interactions between nitrogen dynamics and the phytoplankton community in Lake George, Florida, USA. Lake and Reservoir Management 25(1):1-14 (2009).
• DYBLE, J., G.L. FAHNENSTIEL, R.W. Litaker, D.F. Millie, and P.A. Tester. Microcystin concentrations and genetic diversity of Microcystis in the lower Great Lakes. Environmental Toxicology 23:507-516 (2008). http://www.glerl.noaa.gov/pubs/fulltext/2008/20080028.pdf
• FAHNENSTIEL, G.L., D.F. Millie, J. DYBLE, R.W. Litaker, P.A. Tester, M.J. McCORMICK, R. Rediske, and D. Klarer. Microcystin concentrations and cell quotas in Saginaw Bay, Lake Huron. Aquatic Ecosystem Health and Management 11(2):190-195 (2008).
• Millie, D.F., G.L. FAHNENSTIEL, J. DYBLE, R.J. Pigg, R.R. Rediske, D.M. Klarer, R.W. Litaker, and P.A. Tester. Influence of environmental conditions on late-summer cyanobacterial abundance in Saginaw Bay, Lake Huron. Aquatic Ecosystem Health and Management 11(2):196-205 (2008).
• WILSON, A.E., D.C. GOSSIAUX, T.O. HÖÖK, J.P. Berry, P.F. LANDRUM, J. DYBLE, and S.J. Guildford. Evaluation of the human health threat associated with the hepatoxin microcystin in the muscle and liver tissues of yellow perch (Perca flavescens). Canadian Journal of Fisheries and Aquatic Sciences 65:1487-1497 (2008). http://www.glerl.noaa.gov/pubs/fulltext/2008/20080020.pdf
• Wynne, T.T., R.P. Stumpf, M.C. Tomlinson, R.A. Warner, P.A. Tester, J. DYBLE, and G.L. FAHNENSTIEL. Relating spectral shape to cyanobacterial blooms in the Laurentian Great Lakes. International Journal of Remote Sensing 29(12):3665-3672 (2008).
• Moisander, P.H., H.W. Paerl, J. DYBLE, and K. Sivonen. Phosphorus limitation and diel control of nitrogen-fixing cyanobacteria in the Baltic Sea. Marine Ecology Progress Series 345:41-50 (2007).
• DYBLE, J., P. A. Tester, and R. W. Litaker. Effects of light intensity on cylindrospermopsin production in the cyanobacterial HAB species Cylindrospermopsis raciborskii. African Journal of Marine Science 28(2):309-312 (2006). http://www.glerl.noaa.gov/pubs/fulltext/2006/20060025.pdf

Recent Presentations:
* denotes speaker

• DYBLE BRESSIE, J. Water quality issues in the Great Lakes. Lecture - Environmental Science course, Eastern Michigan University, Ypsilanti, MI, March 10, 2009 (2009).
• DYBLE BRESSIE, J. Harmful algal blooms in the Great Lakes. Lecture - Environmental Chemicals and Disease course, University of Michigan, March 19, 2009 (2009).
• DYBLE BRESSIE, J. Harmful algal blooms in the Great Lakes. Seminar - Creative Scientific Inquiry Experiment, Eastern Michigan University, Ypsilanti, MI, September 23, 2009 (2009).
• DYBLE BRESSIE, J. Harmful algal blooms and nuisance algae in the Great Lakes. No Spills Conference, Traverse City, MI, January 13, 2009 (2009).
• DYBLE BRESSIE, J. Phylogeography and genetic diversity of toxic cyanobacterial Harmful Algal Blooms (HABs). Gordon Conference, New London, CT, June 23, 2009 (2009).
• DYBLE BRESSIE, J. Cyanobacterial HABs in the Great Lakes: Environmental controls, genetic diversity, and impacts on human health. Seminar - NOAA Northwest Fisheries Science Center, Seattle, WA, June 3, 2009 (2009).
• DYBLE BRESSIE, J. But is it toxic? Assessing the distribution of toxic Microcystis and environmental factors controlling microcystin production using genetic analysis. Seminar - Wayne State University, Detroit, MI, April 13, 2009 (2009).
• DYBLE BRESSIE, J. Harmful algal blooms in the Great Lakes. Outreach talk to visiting students from White Lake High School, GLERL, Ann Arbor, MI, February 19, 2009 (2009).
• DYBLE BRESSIE, J. Harmful algal blooms and the Great Lakes. Outreach talk to students visiting from Eastern Michigan University Environmental Science class, GLERL, Ann Arbor, MI, March 6, 2009 (2009).
• *DYBLE BRESSIE, J., G.L. FAHNENSTIEL, H.A. VANDERPLOEG, and A. Sarnelle. Assessing environmental controls on Microcystis populations in the Great Lakes using molecular tools. 52nd Annual Conference of the International Association for Great Lakes Research, University of Toledo, Toledo, OH, May 18-22, 2009 (2009).
• *JOSEPH, S., and J. DYBLE BRESSIE. Blue Green and Green Algae in the Great Lakes: Perspectives and Implications for Fouling of Commercial Fishing Nets. Michigan Fish Producers Association, Traverse City, MI, January 9, 2009 (2009).
• *JOSEPH, S., D.J. SCHWAB, J. DYBLE BRESSIE, and D.R. KASHIAN. Water Quality Forecasting in the Grand River and Saginaw Bay. Michigan Environmental Health Association, Traverse City, MI, March 22-24, 2009 (2009).
• *LANSING, M.B., J. DYBLE BRESSIE*, and C. STOW*. Great Lakes ecosystem, Muck in Saginaw Bay. Embracing Our Earth Festival, Huron Math and Science Center, Bad Axe, MI, April 25, 2009 (2009).
• DYBLE BRESSIE, J. Harmful algal blooms in the Great Lakes. Lecture - Water Quality Management course, University of Michigan, School of Public Health, Ann Arbor, MI, November 5, 2008 (2008).
• DYBLE BRESSIE, J. Harmful algal blooms in the Great Lakes. Outreach talk to visiting students from Bowling Green State University, GLERL, Ann Arbor, MI, December 4, 2008 (2008).
• *GOSSIAUX, D.C., J. DYBLE BRESSIE, S.D. ROBINSON, and A. DeHUDY. Evaluation of the hazard of Microcystis blooms for human health through fish consumption. 29th Annual Meeting of the North American Society of Environmental Toxicology and Chemistry, Tampa, FL, November 16-20, 2008 (2008).
• *JOSEPH, S., J. DYBLE BRESSIE, G.L. FAHNENSTIEL, and R. Stumpf. Blue Green Algae Blooms and Volunteer Monitoring. Ottawa County Water Quality Forum III, West Olive, MI, November 14, 2008 (2008).
• DYBLE, J. But is it toxic? Assessing the distribution of toxic Microcystis and environmental factors controlling microcystin production using genetic analyses. KBS Seminar Series, Gull Lake, MI, March 21, 2008 (2008).
• DYBLE, J. Impacts of multiple stressors on water quality. Multiple Stressors Manager's Workshop, Bay City, MI, April 2, 2008 (2008).
• DYBLE, J. Phosphorus sources and impacts on water quality in Saginaw Bay. Saginaw Bay Coastal Initiative Meeting, Bay City, MI, April 4, 2008 (2008).
• DYBLE, J. Harmful algal blooms. Seminar, Eastern Michigan University, Ypsilanti, MI, September 26, 2008 (2008).
• *DYBLE, J., G.L. FAHNENSTIEL, H.A. VANDERPLOEG, and D.F. Millie. Cyanobacterial HABs in the Great Lakes: Environmental stressors, genetic diversity, and impacts on human health. 51st Annual Conference of the International Association for Great Lakes Research, Trent University, Peterborough, Ontario, Canada, May 21, 2008 (2008).
• *DYBLE, J., G.L. FAHNENSTIEL, H.A. VANDERPLOEG, O. Sarnelle, and R.W. Litaker. Assessing the role of grazing on genetic composition of Lake Erie cyanobacterial HAB populations. ASLO Ocean Sciences Meeting, Orlando, FL, March 3, 2008 (2008).
• *DYBLE, J., J. Stevenson, O. Sarnelle, M.S. Phanikumar, D. Hyndman, J. Qi, M.A. Evans, and E. Litchman. Complex interactions among land, water, and harmful algal blooms. GESI Conference, University of Michigan, Ann Arbor, MI, March 27. 2008 (2008).
• LANSING, M.B., T.F. NALEPA, J. DYBLE, M.J. McCORMICK, S.A. RUBERG, and R.W. MUZZI. Great Lakes research at GLERL. GLERL presentations and facility tour to students at Lansing Community College and Concordia University, Ann Arbor, MI, April 17, 2008 (2008).
• *VANDERPLOEG, H.A., T.F. NALEPA, G.L. FAHNENSTIEL, S.A. POTHOVEN, J.R. LIEBIG, J. DYBLE, and S. ROBINSON. Dreissenids as nearshore and offshore engineers: predicting direct and indirect effects of mussels on pelagic food webs. 51st Annual Conference of the International Association for Great Lakes Research, Trent University, Peterborough, Ontario, Canada, May 19-23, 2008 (2008).
• DYBLE, J. But is it toxic? Assessing the distribution of toxic Microcystis and environmental factors controlling microcystin production using genetic analyses. University of Wisconsin-Milwaukee Water Institute, Milwaukee, WI, October 11, 2007 (2007).
• DYBLE, J. Impacts of cyanobacterial HABs on human health in the Great Lakes. OHH Principal Investigator's Meeting, Muskegon, MI, October 23, 2007 (2007).
• DYBLE, J., G.L. FAHNENSTIEL, H.A. VANDERPLOEG, and R.W. Litaker. Assessing the role of generic composition on microcystin production in Lake Erie Microcystin populations. U.S. Symposium on Harmful Algae, Woods Hole, MA, October 31, 2007 (2007).
• *FAHNENSTIEL, G.L., J. DYBLE, D.F. Millie, P.A. Tester, and R.W. Litaker. Factors affecting microcystin concentrations and cell quotas in the Great Lakes. Fourth Symposium on Harmful Algae in the United States, Woods Hole, MA, October 29, 2007 (2007).
• DYBLE, J. Genetic and environmental factors influencing Microcytsis bloom toxicity. Seminar. Heidelberg College, Biology Department, Tiffin, OH, April 19, 2007. (2007).
• DYBLE, J. Genetic and environmental factors influencing Microcytsis bloom toxicity. Seminar. University of Toledo, Biology Department, Toledo, OH, April 27, 2007. (2007).
• DYBLE, J. Detecting Microcystis in the lower Great Lakes. Harmful Algal Bloom Workshop, University of Toledo Lake Erie Center, Toledo, OH, February 8, 2007. (2007).
• DYBLE, J. Detecting Microcystis in the lower Great Lakes. Harmful Algal Bloom Workshop, Green Bay, WI, March 22, 2007. (2007).
• DYBLE, J. Detecting Microcystis in the lower Great Lakes. Harmful Algal Bloom Workshop, Bay City, MI, May 8, 2007. (2007).
• DYBLE, J. Harmful algal blooms: A newly emerging pathogen in water. Pathogens Workshop, Michigan State University, East Lansing, MI, March 2, 2007. (2007).
• DYBLE, J. Genetic and environmental factors influencing Microcystis bloom toxicity. US-China Harmful Algal Bloom Workshop, Morehead City, NC, March 26-28, 2007. (2007).
• DYBLE, J. Current successes, challenges, and going forward at the Center of Excellence for Great Lakes and Human Health. Office of Human Health Annual Meeting, Woods Hole Oceanographic Institution, Woods Hole, MA, April 26, 2007. (2007).
• *DYBLE, J., G.L. FAHNENSTIEL, D.J. SCHWAB, M.J. McCORMICK, R. Whitman, S. JOSEPH, and S.B. BRANDT. Current successes, challenges, and going forward at the Center of Excellence for Great Lakes and Human Health. OHHI Annual Meeting, Woods Hole Oceanographic Institution, Woods Hole, MA, March 2007. (2007).
• *DYBLE, J., G.L. FAHNENSTIEL, P.A. Tester, R.W. Litaker, and D.F. Millie. The impacts of harmful algal blooms on human health in the Great Lakes. 7th Annual Conference of the National Council for Science and the Environment, Integrating Environment and Human Health, Washington, DC, February 1-2, 2007. (2007).
• *DYBLE, J., G.L. FAHNENSTIEL, P.A. Tester, R.W. Litaker, and D.F. Millie. Detecting and quantifying toxic Microcystis populations using genetic analyses. 50th Annual Conference of the International Association for Great Lakes Research, Penn State University, University Park, PA, May 28-31, 2007. (2007).
• *VANDERPLOEG, H.A., J. DYBLE, A. WILSON, J.R. LIEBIG, S. D. ROBINSON, and N.R. MOREHEAD. New approaches and new results provide evidence for promotion of toxic Microcystis aeruginosa blooms by dreissenid mussel selective rejection. 50th Annual Conference of the International Association for Great Lakes Research, Penn State University, University Park, PA, May 28-31, 2007. (2007).
• *VANDERPLOEG, H.A., J. DYBLE, A. WILSON, J.R. LIEBIG, S. D. ROBINSON, and N.R. MOREHEAD. New approaches and new results provide evidence for promotion of toxic Microcystis aeruginosa blooms by dreissenid mussel selective rejection. 50th Annual Conference of the International Association for Great Lakes Research, Penn State University, University Park, PA, May 28-31, 2007. (2007).
• *WILSON, A., E. Sedgman, D. C. GOSSIAUX, P.F. LANDRUM, S.A. POTHOVEN, J. DYBLE, and S.D. ROBINSON. Preliminary assessment of mycrocystin accumulation in yellow perch during the 2006 cyanobacterial bloom season in western Lake Erie. 50th Annual Conference of the International Association for Great Lakes Research, Penn State University, University Park, PA, May 28-31, 2007. (2007).
• DYBLE, J. Causes of algae in Saginaw Bay, Lake Huron. Public presentation sponsored by the State of Michigan DEQ, Caseville High School, Caseville, MI, November 30, 2006. (2006).
• DYBLE, J. Is it safe to drink the water? Using molecular methods to detect toxic strains of Microcystis in the Great Lakes. Seminar. Annis Water Resources Institute, Grand Valley State University, Muskegon, MI, October 19, 2006. (2006).
• DYBLE, J. Is it safe to drink the water? Using molecular methods to detect toxic strains of Microcystis in the Great Lakes. Seminar. Hope College, Biology Department, Holland, MI, October 27. 2006. (2006).
• DYBLE, J. Genetic and environmental factors influencing Microcytsis bloom toxicity. Seminar. Bowling Green State University, Biology Department, Bowling Green, OH, November 15, 2006. (2006).
• DYBLE, J. Harmful algal blooms. Lecture to visiting Bowling Green State University limnology class, GLERL, Ann Arbor, MI, November 30, 2006. (2006).