Juli Dyble

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

• 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

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

• 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, 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).
• DYBLE, J. Effects of environmental stressors on water quality in Saginaw Bay. Seminar, Partnership for the Saginaw Bay Watershed, Bay City State Park, MI, September 6, 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. Great Lakes Institute for Environmental Research, University of Windsor, Windsor, Ontario, Canada, April 6, 2006. (2006).
• DYBLE, J. Harmful algal bloom research at the Great Lakes Environmental Research Laboratory. Principal Investigator's Meeting, NOAA's Oceans and Human Health Initiative, Seattle, WA, April 24-27, 2006. (2006).
• *DYBLE, J., G. L. FAHNENSTIEL, P. A. Tester, R. W. Litaker, and D. F. Millie. Detecting toxic Microcystis strains in the lower Great Lakes using molecular techniques. 49th Annual Meeting of the International Association for Great Lakes Research, Windsor, Ontario, Canada, May 22-26,2006. (2006).
• *DYBLE, J., G. L. FAHNENSTIEL, P. A. Tester, R. W. Litaker, and D. F. Millie. Distribution of Microsystis and microcystin concentrations in Saginaw Bay and western Lake Erie. American Society of Limnology and Oceanography Summer Meeting, Victoria, British Columbia, Canada, June 5-9, 2006. (2006).
• *FAHNENSTIEL, G. L., D. F. Millie, P. A. Tester, J. DYBLE, and R. W. Litaker. Microcystis and microcystin in the Great Lakes: Preliminary results from two coastal lakes. State of Lake Michigan Conference, Green Bay, WI, October 2005. (2005).