Threats to Bioreserves

Topics: Climate change, Greenhouse gas, Global warming Pages: 13 (4821 words) Published: October 17, 2012
Eight global crises – human economy, climate change, exponential human population growth, ecological overshoot, biotic impoverishment and the reduction of biodiversity, renewable resource depletion, energy allocation, and environmental refugees – affect each other and affect and are affected by the biosphere. Some, perhaps all, are close to tipping points that, if tipped, will result in irreversible change. And yet, no sense of urgency is apparent. If any one of the eight interactive crises passes a tipping point, it will probably act as a threat multiplier for the remaining crises. Both politicians and the average citizen believe that priorities can be established for these interactive crises, but such an option is not viable for a highly interactive system. Polls indicate that most people place economic growth as the highest priority for human society, even though the highest status should be given to the master biospheric life support system to which all other systems are subordinate. Key Words:Resource depletion, Energy, Environmental refugees

An age is called Dark not because the light fails to shine, but because people refuse to see it. - James Albert Michener The scientist is not a person who gives the right answers; he’s the one who asks the right questions. -Claude Levi-Strauss 1. Tipping Points Most complex ecological and social systems have one or more tipping points beyond which change is irreversible (e.g., Catton 1982). Passing a tipping point in any one of the eight, complex systems (human economy, climate change, exponential human population growth, ecological overshoot, biotic impoverishment and reduction of biodiversity, renewable resource depletion, energy allocation, environmental refugees) would produce a ripple effect in the other seven and probably throughout the entire biospheric life support system (Solomon et al. 2009).

Reducing risk in the context of the eight interactive global crises would be a difficult undertaking even if the task only involved scientific evidence. Mixed into the responsibility of reduction of risk and avoiding tipping points is the general public’s assessment of important issues for the planet. Gertner (2009) quotes a poll, conducted by the Pew Research Center two days after President Obama was sworn in, that ranks "the issues Americans said were the most important priorities for this year [2009]. At the top of the list. . . jobs and the economy. . . Farther down, well after terrorism, deficit reduction and energy . . . was climate change. It was priority No. 20. That was last place." Economic growth has both provided many benefits to humans and been a major forcing factor in the eight interactive global crises discussed in this manuscript. Perpetual material (i.e., physical) growth is simply not possible on a finite planet, which was recognized over 30 years ago by Economist Kenneth E. Boulding (1972) in his "Ballad of Ecological Awareness." It was published as the conference summary for Farvar and Milton’s volume The Careless Technology. The conferees were seated in alphabetical order at a huge round table at the 1968 conference, so I had the honor of sitting next to Boulding. I still remember his asking me: "what rhymes with schistosomiasis?" I gave an inadequate reply, but found out later that he was writing a ballad. The ballad is as useful today as the year it was written. "No growth" (i.e., steady-state) economics has been espoused by Daly (1991, 1994) and Daly and Townsend (1993). The economics of climate change is also discussed in the "Stern Review on the Economics of Climate Change" (Stern 2009). If natural resources were used within the biosphere’s regenerative capacity, the probability of crossing tipping points would be significantly reduced. 2. The Human Economy Hawken et al. (1999) note that "an economy needs four types of capital to function properly: . .

human capital, in the form of labor and intelligence, culture, and organization...

References: Benn, H. (2010). Biodiversity nears "point of no return." BBC News, 23Mar Black, R. (2010). World’s 2010 nature target ‘will not be met.’ BBC News, 29Apr Boulding, K. E. (1972). Ballad of ecological awareness. In Farvar, M. T., Milton, J. P. (Eds.), The Careless Technology, Natural History Press, New York, US. Cairns, J., Jr. (2010). Expanding ecotoxicology to enhance the health of the biosphere. Supercourse Legacy Lecture: National Academy of Sciences Members’ Lectures. Online at Catton, W. R. (1982). Overshoot: The Ecological Basis for Revolutionary Change. University of Illinois Press, Champaign, IL, US. Daly, H. E. (1991). Steady-State Economics: Second Edition with New Essays. Island Press, Washington, DC, US. Daly, H. E. (1994). Farewell speech to the World Bank. The World Bank, Washington, DC, US. Daly, H. E., Townsend, K. N. (1993). Valuing the Earth: Economics, Ecology, Ethics. Massachusetts Institute of Technology, Cambridge, MA, US. Diamond, J. (2005). Collapse: How Societies Choose to Fail or Succeed, Viking Press, New York, US. Ehrlich, P. R., Ehrlich, A. H. (2008). The Dominant Animal: Human Evolution and the Environment. Shearwater Books/Island Press, Washington, DC, US. Fischetti, M. (2010). Is Earth past the tipping point? Scientific American, Gertner, J. (2009). Why isn’t the brain green? New York Times, 19Apr
Hawken, P., Lovins, A., Lovins, H. (1999). Natural Capitalism. Little, Brown, and Company, Boston, MA, US. Hoggan, J. (2009). Climate Cover-up: The Crusade to Deny Global Warming. Greystone Books, Vancouver, Canada. IPCC. (2007). Liu, Y. (2010). Solar power experiences strongest year of growth yet. In World Watch Vital Signs 2010. The World Watch Institute, Washington, DC, US, pp. 18-20. Lovelock, J. (2009). The Vanishing Face of Gaia: A Final Warning. Basic Books, New York, US. Millennium Ecosystem Assessment. (2005). Ecosystems and Human Well-Being: General Synthesis. Island Press, Washington, DC, US. Minter, A. (2010). Addicts: China remains wedded to dirty coal, despite huge investments in clean energy, when its own supplies lag, other nations are happy to feed its need. Sierra, 95(3), 56, 58, 60. Mulrow, J. (2010). Climate change proceeds down worrisome path. In World Watch Vital Signs 2010. The World Watch Institute, Washington, DC, US, pp. 45-48. Myers, N., Mittermeier, R. A., Mittermeier, C. (2000). Biodiversity hotspots for conservation priorities. Nature, 402, 853-858. Pearse, G. (2010). Enablers: Australia has suffered hellish wildfires and withering drought – and is asking for more through its massive coal exports. Sierra, 95(3), 57, 59, 61. Russell, J. ( 2010). Fossil fuel production up despite recession. In World Watch Vital Signs 2010. The World Watch Institute, Washington, DC, US, pp. 24-29. Sawin, J. L. (2010). Wind power increase in 2008 exceeds 10-year average growth rate. In World Watch Vital Signs 2010. The World Watch Institute, Washington, DC, US, pp. 1214. Solomon, S., Plattner, G.-K., Knutti, R., Friedlingstein, P. (2009). Irreversible climate change due to carbon dioxide emissions. Proceedings of the National Academy of Sciences, 29Jan Stern, I. (2009). The Stern Review on the Economics of Climate Change. In Heinberg, R. (Ed.), Blackout: Coal, Climate and the Last Energy Crisis. New Society Publishers, Gabriola Island, Canada, p. 147.
Wackernagel, M. and ten co-authors. (2002). Tracking the ecological overshoot of the human economy. Proceedings of the National Academy of Sciences, 99(14), 9266-9271. WBGU Presse. (2009). Solving the climate dilemma: The budget approach. http://www.wbgu_press_liste_engl.html. Wilson, E. O. (1984). Biophilia. Harvard University Press, Cambridge, MA, US.
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