Lee Hannah

Lee Hannah is a conservation ecologist and a Senior Researcher in Climate Change Biology at Conservation International. Hannah is one of many authors who published an article predicting that between 15% and 37% of species are at risk of extinction due to climate change caused by human greenhouse gas emissions.

Biography

Lee Hannah received his B.A. in Biology with High Honors in June 1978 from the University of California, Berkeley. His honors thesis at Berkeley was “Renewable Energy Potentials and Impacts". Hannah received his Doctorate in Environmental Science and Engineering from the University of California, Los Angeles in June 1985. His UCLA dissertation was “Protection of Hawaii’s Native Birds in Geothermal Energy Development,”. Since 2000, Hannah has been a Senior Researcher in Climate Change Biology at Conservation International. Since 2004, he has also been working as a visiting researcher and adjunct professor at the Bren School of Environmental Science & Management at the University of California, Santa Barbara. His classes at UCSB include Climate Change Biology, Landscape Ecology, and Conservation Planning. Hannah collaborates with the South Africa National Biodiversity Institute at Kirstenbosch (in Cape Town) to study biodiversity changes as a result of global warming.

Hannah is involved in three societies, the American Association for the Advancement of Science (AAAS), the Ecological Society of America, and the Society for Conservation Biology. He holds many honors and awards, including being a National Merit Scholar in 1974; Environmental Science and Engineering Class President in UCLA from 1981–82; the American Institute of Biological Sciences Congressional Fellow in Washington D.C. from 1986–87; and the American Association for the Advancement of Science, a Science and Diplomacy Fellow, in Washington D.C. from 1987–89.

Work

Hannah's work is primarily centered on how climate change affects biodiversity. He uses that research to see how climate change is affecting conservation efforts. Because of his work, he infers climate change needs to be strongly considered when planning conservation. Lee Hannah strongly supports creating protected areas such as parks and reserves. He is also an advocate of habitat corridors and believes they are necessary for the survival of animals. Hannah argues that each species have a certain tolerable range of temperature that they can handle. If a certain area that once was hospitable to the species becomes unsuitable, the species will migrate to a cooler area. Thus, habitat connectivity is needed so that plants and animals will be able to move to find suitable climatic conditions The paper concluded that as a result of climate changes that will take place from now till 2050, between 15% and 37% of species will be on a path to extinction. It was honored by Choice magazine as one of the “Outstanding Academic Titles” in 2005.

Hannah authored the first undergraduate textbook on climate change and biological systems, Climate Change Biology (Elsevier 2010). He has authored over 50 papers on climate change and nature conservation.

Publications Cross, M., E. Zavaleta, D. Bachelet, M. Brooks, C. Enquist, E. Fleishman, L. Graumlich, C. Groves, L. Hannah, and G. Tabor. "A Climate Change Adaptation Framework for Natural Resource Conservation and Management. Conservation Letters (In review). Hannah, L., Midgley, G., Andelman, S., Araujo, M., Martinez-Meyer, E., Pearson, R. and Williams, P. (2007) Protected Area Needs in a Changing Climate. Frontiers in Ecology and the Environment (in proof).

Lovejoy, T. and Hannah, L. (Eds) (2005). Climate Change and Biodiversity. New Haven: Yale. 398pp

Hannah, L. 2001. The role of global protected areas in conserving biodiversity during climate change. In: Climate Change and Protected Areas Visconti, G. (ed). Kluwer: Amsterdam. Brooks, T., Hannah, L., da Fonseca, G. A. B. and Mittermeier, R. A. 2001. Prioritizing hotspots, representing transitions. Trends in Ecology & Evolution. 16, 673. Hannah, L. 2001. World wilderness - Global assessments and prospects for the future. In: Wilderness and Humanity Martin, V. and Sarathy, M. (Eds). pp 14–20. Fulcrum: Golden, Colorado. Fonseca, G.;Balmford, A.;Bibby, C.;Boitani, L.;Corsi, F.;Brooks, T.;Gascon, C.;Olivieri, S.;Mittermeier, R.;Burgess, N.;Dinerstein, E.;Olson, D.;Hannah, L.;Lovett, J.;Moyer, D.;Rahbek, C.;Stuart, S.;Williams, P.; (2000) Following Africa's Lead in Setting Priorities Nature : 405 393-394 Mittermeier, R. A.;Myers, N.;Mittermeier, C. G.;Gil, P. R.;Fonseca, G. A. B.;Konstant, W. R.;Mast, R. B.;Thomsen, J. B.;Bowles, I. A.;Olivieri, S.;Ayres, J. M.;Hannah, L.; (1999) Hotspots and Global Biodiversity Conservation. In: Mittermeier, R. A., N. Myers, P. R. Gil, and C. G. Mittermeier (eds.), Hotspots: Earth's Biologically Richest and Most Endangered Terrestrial Ecoregions, pp. 21–67 CEMEX

Ganzhorn, J., B. Rakotosamimanana, L. Hannah, J. Hough, L. Iyer, S. Olivieri, S. Rajaobelina, and G. Tilken. 1997. Priorities for Biodiversity Conservation in Madagascar. Primate Report (special issue) 48–1. Slaymaker, D. M. and L. Hannah. 1997. GPS-Logged Aerial Video as a Georeferencing Tool for Digital Imagery in Remote Regions, A Case Study in Madagascar. In: Proceedings of the 16th Biannual Workshop on Color Photography and Videography in Resource Assessment.

Hannah, L. 1992. “African People, African Parks: An Evaluation of Development Initiatives as a Means of Improving Protected Area Conservation in Africa.” Agency for International Development, Bureau for Africa, Biodiversity Support Program and Conservation International. Wells, M., K. Brandon and L. Hannah. 1992. People and Parks: Linking Protected Area Conservation to Local Development. World Bank.

Hannah, L., G. Wetterberg, and L. Duvall. 1988. “Botswana Biological Diversity Assessment.” Agency for International Development, Bureau for Africa. Technical Report 698-046788-1.

Hannah, L. 1987. Valuing Wildlife: Challenges for the Future. (book review) The Environmental Professional 8(2):36.

Hannah, L. 1984. “Land Use Strategies in Wind Energy Development.” presented paper, AAAS Pacific Division Regional Meetings, San Francisco, CA June 10. Hannah, L. 1984. “Economics of Wind Energy Development.” presented paper, AAAS Pacific Division Regional Meetings, San Francisco, CA June 12. Lindberg, R., P. Merifield, F. Turner, L. Hannah. 1982. “Resource Use and Wildlife Issues in Development of Alternative Energy Technologies in the Southern California Desert.” UCLA/Southern California Edison Report 82–44.