Stephen S. Mulkey, Ph.D.


University of Florida
Department of Botany
and
Coordinator, Sustainability Science
School of Natural Resources and Environment

 

220 Bartram Hall
PO Box 118526, University of Florida
Gainesville, FL 32611-8526
352-392-2775 (phone)
352-392-3993 (fax)

smulkey@ufl.edu


The University of Pennsylvania

Education

Ph. D. 1986 (Biology/Ecology), The University of Pennsylvania
M.A. 1979 (Biology/Ecology), The University of Missouri-Columbia
B.S. 1975 (Forestry, Fisheries, Wildlife) The University of Missouri-Columbia


Positions

2007 Science Advisor to the Century Commission for a Sustainable Florida.
2005-2007 Director of Research and Outreach/Extension, School of Natural Resources and Environment (SNRE), University of Florida.
2001-present Research Associate, School of Forest Resources and Conservation, The University of Florida.
1997-present Associate Professor of Botany with tenure, The University of Florida.
1997-2002 Research Associate, Smithsonian Institution, Tropical Research Institute.
1996-1997 Director, International Center for Tropical Ecology.
1995-1996 Associate Director, International Center for Tropical Ecology.
1994-1997. Research Affiliate. Smithsonian Tropical Research Institute.
1993-1997 Associate Professor of Biology with tenure, University of Missouri at St. Louis.
1990-1991 Visiting Assistant Professor, Botany Department, University of California, Davis.
1989 Founding member and principal, International Center for Tropical Ecology.
1986-2000 Research Associate, Missouri Botanical Garden.
1986-1993 Assistant Professor of Biology, University of Missouri at St. Louis.


Program development since spring 2005

People and Land Use Strategies - PLUS - Faculty Work Group (founder and chair) 
Hosted by the School of Natural Resources and Environment, PLUS is an interdisciplinary program for research, outreach and faculty development in land use.  This group created a major report for the state commission on sustainability entitled Towards a Sustainable Florida - A Review of Environmental, Social and Economic Concepts for Sustainable Development in Florida (S. Mulkey editor and author).

Climate Change Faculty Work Group (founder and chair)
Hosted by the School of Natural Resources and Environment, the Climate Change Faculty Work Group is an interdisciplinary program for research, outreach and faculty development in climate change with focus on mitigation and adaptation.  This group has produced a technical white paper funded by Environmental Defense entitled Greenhouse Gas Mitigation Through Forestry and Agriculture in Florida (S. Mulkey, editor and author).  This report will be released in early November 2007.

Program to create a land use institute for Florida (lead administrator) 
Starting in spring 2006, the School of Natural Resources began outreach and fund-seeking activities to create a land use institute for Florida.  A major donor has contributed and the effort is ongoing.

National Ecological Observatory Network -NEON (co-organizer)  
This effort led to a multi-institutional meeting in fall 2006, resulting in successful submission to NEON Inc. of a preliminary research proposal for the Southeast.

Mini-Grants Intramural Grants Competition 
Revision and administration of the SNRE intramural grants competition for new faculty and seed funding of interdisciplinary research with emphasis on sustainability and land use.  The annual budget pool for this was assembled by contributions from several colleges and the Vice President for Research at UF.



Administrative Experience

University of Florida School of Natural Resources and Environment.  From January 2005 through June 2007, I was Director of Research and Outreach/Extension for the School of Natural Resources and Environment at UF.  I developed new interdisciplinary programs in land use and climate change, and led an effort to establish a land use institute for the state of Florida house within SNRE at UF.   These efforts resulted in new programs for faculty, graduate students and undergraduates with research interests in sustainability science. While this position did not entail oversight of academic programs, I worked closely with the Academic Director to develop the SNRE Action Plan, which included creation of curricula for graduate students and undergraduates.  I worked with UF/IFAS Extension to create the Sustainability Working Group, and I served on five campus-wide committees related to energy, greenhouse gas emissions, land use, and sustainability.   Because of my state-wide activities, I was appointed under contract as Science Advisor the the Century Commission for a Sustainable Florida, a legislatively-created state commission in Tallahassee. 

University of Missouri - St. Louis. The centerpiece of my international program development experience has been the nationally ranked training and conservation program that I co-founded at the University of Missouri - St. Louis, and my ongoing efforts in curriculum development and training students from Latin America. The program at UM-St. Louis was in conjunction with the Missouri Botanical Garden. In 1992 we established the International Center for Tropical Ecology, which I directed during my final two years at UM-St. Louis. My efforts during the development phase of this program included curriculum development, fund raising for student fellowships, and design of a $1.5 million state-of-the-art tropical greenhouse. The program has attracted dozens of students from Latin America using funds generated from the World Ecology Medal (recipients include Jane Goodall, Richard Leaky, and Jacques Cousteau). My affiliation with these students has been ongoing, and until late 2004 I worked with a number of Brazilian students in Eastern Amazonia and the federal agricultural university in Belém, Pará (UFRA).



Recent Outreach Activities

September 2006
  Presentation to Sarasota Board of County Commissioners on creation of a land institute for Florida resulting in an earmark of $2 million.
Fall 2006 - spring 2007
  Member and principal of UF/IFAS Sustainability Working Group.
Spring 2005 - spring 2007
  Member UF Sustainability Committee and member of task forces.
Summer 2006
  Lead author and organizer of proposal to create a state center of excellence for land use, The Center for Progressive Land Use.
September 2006
  Presentation to Century Commission for a Sustainable Florida.  Applied Sustainability.
December 2006
  Presentation to Global Underwater Explorers International on Climate Change and Land Use.
January 2007
  Presentation at state conference on Facets of Sustainability. Climate Change and Land Use in Florida.
February 2007
  Presentation to Century Commission for a Sustainable Florida.  Realities and Opportunities of Climate Change in Florida.
March 2007
  Moderator of Century Commission panel during annual Public Interest and Environment Conference, College of Law, University of Florida.
March 2007
  Presentation to select committee of the Florida House and Senate.  Climate and Energy in Florida.
March 2007
  Presentation to Florida Energy Commission on climate and energy alternatives.
April 2007
  Presentation to Florida Governor and Cabinet.  Conversations on Climate Change.
April 2007
  Presenter and panelist at Step It Up climate conference, Jacksonville, FL.
Spring 2007 - spring 2008
  Member Alachua County Energy Conservation and Strategies Commission.
May 2007
  Presenter and panelist at Florida state conference on climate change, Tampa.
May 2007
  Presentation to Century Commission for a Sustainable Florida.  Energy Wedges for Florida.
May 2007
  Presenter and panelist at conference on journalism and the environment at Scripps Howard Institute on the Environment at Florida Atlantic University. Climate Change Impacts and Adaptation.
July 2007
  Organizer and moderator for workshop on Greenhouse Gas Mitigation Through Florida Forestry and Agriculture.  Sponsored by Environmental Defense at the University of Florida.
September 2007
  Speaker and panelist at Florida State NAACP Conference. Environmental Justice and Climate Change.
November 2007
  Keynote speaker on symposium on adaptation to climate change. The Ethics Center, University of North Florida, Jacksonville.
November 2007
  Speaker and panelist at forest fragmentation conference sponsored by the Florida Forestry Association. Carbon Mitigation Options in Forestry.


Awards and Grants

Since 1993, my work has been supported by four grants from NSF, major support from the University of Florida and the University of Missouri. Additional support has been provided by Environmental Defense, the Andrew Mellon Foundation, and several grants from the Smithsonian Institution Scholarly Studies Program. After December 2004, my work turned to administration as Director of Research and Outreach/Extension in the School of Natural Resources and Environment at the University of Florida.  Beginning in spring 2006, I also worked under contract for the state commission on sustainability. 

2006-2007. Environmental Defense.
            $75,000 for development of a white paper on climate mitigation through Florida forestry and agriculture; with J. Alavalapati, A. Hodges, A. Wilkie, S. Grunwald.

2000-2004. The Andrew Mellon Foundation.
            $480,000. Characteristics of regrowth forest in Eastern Amazonia; with Daniel Zarin, co-PI.

1998-1999. NSF. Functional and Integrative Biology. (SGER-9805908)
            $50,000. Branch carbon balance and allocation during an extreme El Niño and La Niña in a wet neotropical forest.

1998-1999. University of Florida Research Board.
            $28,000. Branch carbon balance and allocation during an extreme El Niño and La Niña in a wet neotropical forest.

1998-1999. Andrew Mellon Foundation.
           $140,000. Carbon balance in the canopies of two neotropical forests with contrasting seasonality.

1998. Loundsberry Foundation. 
            $160,000.  With S. J. Wright and K. Winter. The carbon balance of tropical forest canopies.

1997. UM Research Board.
            $28,000. Functional convergence in two neotropical forests.

1995-1997. NSF. Bioinstrumentation. (BIR-9419994)
            $206,500. Plant physiology and plant ecology.

1995-1997. UM Research Board.
            $9,800. Regional carbon flux in two Neotropical forests.

1994. NSF. Functional and Integrative Biology.  (IBN-9220759)
           $11,000. Research Opportunity Award, Elizabeth Newell Co-PI. Phenology of nonstructural carbohydryate flux in a tropical canopy.

1993-1997. NSF. Functional and Integrative Biology. (IBN-9220759)
           $188,866. Variation in resource availability and consequences for interdependent physiological and morphological leaf traits in two Neotropical canopy tree species.

1992. Scholarly Studies Program of the Smithsonian Institution.
            $52,000. The phenology and ecophysiology of tropical forest trees.

1993. NSF. Ecology. (DEB-9311079)
           $7,000. Nutrient translocation through VA mycorrhizal and the effects on plant performance and early succession under differential light in lowland tropical moist forest, with Damond Kyllo.



Publications

Book

Mulkey, S. S., R. L. Chazdon, A. P. Smith. 1996. Tropical Forest Plant Ecophysiology. Chapman and Hall, NY. 675 pp.

Peer-reviewed papers

Watkins, J. E. Jr., M. C. Mack, T. R. Sinclair, and S. S. Mulkey. 2007. Ecological and evolutionary consequences of desiccation tolerance in tropical fern gametophytes. New Phytologist 176:1-10.

Watkins, J. E. Jr., M. C. Mack, and S. S. Mulkey. 2007. Gametophyte ecology and demography of epiphytic and terrestrial tropical ferns. American Journal of Botany 94: 701-708.

Avalos, G., S. S. Mulkey, K. Kitajima, S. J. Wright. 2007. Canopy colonization strategies of two liana species in a tropical dry forest.  Biotropica early online publication March 2006.

Santiago, L. S. and S. S. Mulkey. 2005. Leaf productivity along a precipitation gradient in lowland Panama: patterns from leaf to ecosystem. Trees – Structure and Function 19:349-356.

 Gamon, J. A., S. S. Mulkey, and K. Kitajima, L. Serrano, S. J. Wright. 2005. Diverse optical and photosynthetic properties in a neotropical forest during the dry season: implications for remote estimation of photosynthesis. Biotropica 37:547-560.

Aragão, D. V., L. B. Fortini, S. S. Mulkey, D. J. Zarin, M. M. Araujo, and C. J. R. de Carvalho.  2005. The role of drought and reproduction in gas exchange in an understory tropical plant Miconia ciliata (Melastomataceae): correlation but no causation between leaf nitrogen and maximum assimilation. American Journal of Botany 92:456-461.

Kitajima,  K., S. S. Mulkey, and S. J. Wright. 2005. Variation in crown light utilization characteristics among tropical canopy trees. Annals of Botany 95: 1-13.
Santiago, L. S., S. S. Mulkey. 2003. A test of gas exchange measurements on excised canopy branches of ten tropical tree species. Photosynthetica 41:343-347.

Fortini, L., S. S. Mulkey, D. J. Zarin, S. S. Vasconcelos, and C. J. R. de Carvalho. 2003. Drought constraints on leaf gas exchange by Miconia ciliata (Melastomataceae) in the understory of an Eastern Amazonian regrowth forest stand. American Journal of Botany 90:1064-1070.

Graham, E. A., S. S. Mulkey, S. J. Wright, K. Kitajima, and N. G. Phillips. 2003. Cloud cover limits productivity in a tropical rain forest tree during La Niña. Proceedings of the National Academy of Science  (USA) 100: 572-576.

Kitajima, K., S. S. Mulkey, M. Samaniego, and S. J. Wright. 2002. Decline of photosynthetic capacity with leaf age and position in two tropical pioneer tree species. American Journal of Botany 89: 1925-1932.

Newell, E., S. S. Mulkey, and S. J. Wright. 2002. Seasonal patterns of carbohydrate storage in four tropical tree species. Oecologia 131:333-342.

Terwilliger V. J., K. Kitajima, D. J. Le Roux-Swarthout, S. S. Mulkey, and S. J. Wright. 2002. Influences of heterotrophic and autotrophic resource use on carbon and hydrogen isotopic compositions of tropical tree leaves. Isotopes in Environmental and Health Studies  38:133-160.

Terwilliger V. J., K. Kitajima, D. J. Le Roux-Swarthout, S. S. Mulkey, and S. J. Wright. 2001. Intrinsic water-use efficiency and heterotropic investment in tropical leaf growth of two Neotropical pioneer tree species as estimated from delta 13-C values. New Phytologist 152:267-281.

Avalos, G. and S. S. Mulkey. 1999. Photosynthetic acclimation of the liana Stigmaphyllon lindenianum to light changes in a tropical dry forest canopy. Oecologia 120:475-484.

Avalos, G. and S. S. Mulkey. 1999. Seasonal changes in liana cover in the upper canopy of a neotropical dry forest. Biotropica 31:186-192.

Avalos, G. S. S. Mulkey, and K. Kitajima. 1999. Optical properties of tree and liana foliage in the canopy of a tropical dry forest. Biotropica 31:517-520.

Stork, N. E., S. J. Wright, and S. S. Mulkey. 1997. Craning for a better view: the Canopy Crane Network. Trends in Ecology and Ecolution 12:418-419.

Kitajima, K., S. S. Mulkey,  and S. J. Wright. 1997. Seasonal leaf phenotypes in the canopy of a tropical dry forest: photosynthetic characteristics and associated traits. Oecologia 109:490-498.

Kitajima, K., S. S. Mulkey, and S. J. Wright. 1997. Decline of photosynthetic capacity with leaf age and leaf longevities for five tropical canopy tree species. American J. Botany 84:702-708.
Hunt, J. H., S. S. Mulkey, and S. J. Wright. 1996. Caste dimorphism in the wasp Epipona guerini (Hymenoptera: Vespidae; Polistinae, Epiponini): Further evidence for larval determination. Journal Kansas Entomological Society 69:362-369.

Mulkey, S. S., K. Kitajima, and S. J. Wright. 1996. Plant physiological ecology of tropical forest canopies. Trends in Ecology and Evolution 11:408-412.

Mulkey, S. S., S. J. Wright, and A. P. Smith. 1996. Influence of seasonal drought on the carbon balance of tropical forest plants. In: S. S. Mulkey, R. Chazdon, A. P. Smith (eds.) Tropical Forest Plant Ecophysiology. Chapman and Hall. NY.

Mulkey, S. S., S. J. Wright, and K. Kitajima. 1995. Plant phenology and allocation in response to seasonal and vertical light gradients in the upper canopy of a tropical dry forest. Selbyana 16:169-173.

Mulkey, S. S., S. J. Wright, and A. P. Smith. 1993. Comparative physiology and demography of three Neotropical forest shrubs: alternative shade-adaptive character syndromes. Oecologia 96:526-536.

Wright, S. J., J. L. Machado, S. S. Mulkey, and A. P. Smith. 1992. The water relations of understory shrubs (Psychotria Rubiaceae) in a tropical moist forest. Oecologia 89:457-463.

Mulkey, S. S., A. P. Smith, S. J. Wright, J. L. Machado, and R. Dudley. 1992. Contrasting leaf phenotypes control seasonal variation in water loss in a tropical forest shrub. Proceedings of the National Academy of Sciences (USA) 89:9084-9088.

Mulkey, S. S., and R. W. Pearcy. 1992. Interactions between acclimation and photoinhibition of photosynthesis of a tropical forest understory herb, Alocasia macrorrhiza (L.) G. Don, during simulated canopy gap formation. Functional Ecology 6:719-729.

Mulkey, S. S., A. P. Smith, and S. J. Wright.  1991. Comparative life history and physiology of two understory Neotropical herbs. Oecologia 88: 263-273.

Mulkey, S. S., S. J. Wright, and A. P. Smith. 1991. Drought acclimation of an understory shrub in a seasonally dry tropical forest. American Journal of Botany 78:579-587.

Sternberg, L., S. S. Mulkey, and S. J. Wright.  1989. Oxygen isotope stratification in a tropical moist forest. Oecologia 81:51-56.

Sternberg, L. and S. S. Mulkey, with S. J. Wright. 1989. Ecological interpretation of leaf carbon isotope ratios: Influence of respired carbon dioxide. Ecology 70:1317- 1324.

Mulkey, S. S., A. P. Smith, and T. P. Young. 1984. Predation by elephants on Senecio keniodendron (Compositae) in the alpine zone of Mount Kenya. Biotropica 16:246-248.

Reports for policy makers

Mulkey, S. S. 2007. (editor and author).  Opportunities for greenhouse gas reduction through forestry and agriculture in Florida.  Environmental Defense.  In press.

 

Mulkey, S. S. 2007. Climate change and land use in Florida: Interdependencies and opportunities.  Century Commission for a Sustainable Florida.

Mulkey, S. S. and M. van Soestenbergen. 2007.  Florida dependence on petroleum.  Century Commission for a Sustainable Florida.

Mulkey, S. S. 2007.  Energy wedges for Florida. Century Commission for a Sustainable Florida.

Mulkey, S. S. 2006. (editor and author) Towards a sustainable Florida: A review of environmental, social, and economic concepts for sustainable development in Florida.  Century Commission for a Sustainable Florida.



University of Florida Service

University
University Faculty Senate 2007-2008
UF Water Institute Faculty Advisory Council 2005-2007
UF Florida Institute for Sustainable Energy Advisory Council 2005-2007
UF Sustainability Committee 2005-2007
UF/IFAS Sustainability Work Group
Biology Degree Program Development 2003
Information Technology Advisor Committee 2001-present
University Faculty Senate 1999-2001
Member Dean’s Search Committee for Biological Sciences Coordinator 1998; 2002
Search Committee for Dean of Research - UF Liberal Arts and Sciences, 1998
Member University Center for Excellence in Teaching (UCET), 1997-present

Department
Space, 2003-2006
Computing, 1997-present, Chair 1997-2004
Plant Physiology Search, spring and fall 1998
Greenhouse, 2003-2005
Botany Curriculum, 2000-2001 Botany Departmental Budget Committee, Chair 1998
Graduate Committee, 1998-1999



Professional Societies and Professional Service

American Geophysical Union, joined 2006
Ecological Society of America, Joined 1976
Botanical Society of America, Joined 1985
Association for Tropical Biology and Conservation, Joined 1986
Founding Member International Canopy Crane Network 1997
Co-organizer (with S. J. Wright) Tropical Forest Canopy Symposium, March 1997
Panel Member NSF Ecological and Evolutionary Physiology. 1996-1997
Nominated Panel Member, NSF-DOE joint program in Terrestrial Ecology & Global Change, 1997
NSF FIRST committee 1998-2000
Session Chair Selby Botanical Garden Canopy Symposium. 1995; 1998
Nominated Panel Director, NSF Ecological and Evolutionary Physiology 1998
Member National Scientific Advisory Board for the Wind River Canopy Crane, 1995-98
Electronic Editor for Association for Tropical Biology web pages and electronic publications through 2002.
Electronic Editor for International Center for Tropical Ecology
Reviewer for grants to NSF and USDA competitive grants program (1998-2007)
Reviewer (1998-2007): Biotropica, Oecologia, Ecology, Forest Science, J. Ecol., Funct. Ecol. International J. Plant Science, Tree Physiology, Science



Graduate Students and Post-doctoral Associate

Eddie Watkins. Ph. D. 2006.
Jason Hupp. M.S. 2006.
Amethyst Merchant. Ph. D. 2007.
Juan Posada. Ph. D. 2005.
Louis Santiago. Ph. D. 2003.
Grace Crummer, M.S. 2003.
Lisa Merry, M.S. 2002.
Hillary Cherry, M.S. 2002.
Damond Kyllo, Ph. D. 2000.
Eric Graham, Ph. D. 1998 University of California, Los Angeles. Post-doctoral associate 1998-2000.
Gerardo Avalos. Ph. D. 1999.
Deborah Olander, M.S. 1996.
Pedro Lopez-Valencia. M.S. 1993.



Teaching Experience

University of Florida

Introductory Ecology PCB 3043 Lecture and Laboratories. (recurring fall 1997-2003)
Advanced Plant Ecophysiology BOT 5655 (graduate course recurring since fall 1998-present)
Introductory Biology – Ecology, Evolution and Behavior BSC 2008 (recurring since spring 2003-present)
Introductory Biology BSC 2008 – Biology of Global Change (recurring since spring 2004)
Biology for majors BSC 2011 (recurring since spring 2003)
Lecturer in the curriculum in Family Medicine 2002-present, University of Florida School of Medicine.
           Topics: (1) Ecology for Docs: The Role of Global Change in Human Health. (2) Neurobiology and genetics of addiction.

 

University of Missouri-St. Louis - 1986-1996; all new courses developed with specialty in development of internet teaching resources

Honors Ecology (H205 - undergraduate specialty course in tropical ecology)
Tropical Forest Plant Ecophysiology (B489 graduate seminar)
Environmental Plant Physiology (Functional Ecology, B450 - specialty graduate course)
General Ecology lecture and General Ecology lab (B220; B222 -principal undergraduate courses)
Physiological Ecology of Plants in Extreme Environments (B489 graduate seminar)
General Plant Physiology and Development (B254)
Plant-Animal Interactions (B489 graduate seminar)
Quantitative Plant Ecology (B362 - graduate methods course)
General Biology (B12)