List of figures xv3.3 Both (a) and (b) are from Schimel, D.et al. 1994. CO 2 and the carbon cycle. InClimate
Change 1994. Cambridge: Cambridge University Press. For more recent data see also
House, J. I.et al. 2003. Reconciling apparent inconsistencies in estimates of terrestrial
CO 2 sources and sinks.Tellus,55B, pp. 345–63. 33
3.4 Figure 3.4 from Prentice, I. C.et al. 2001. The carbon cycle and atmospheric carbon
dioxide. Chapter 3 in Houghton, J. T., Ding, Y., Griggs, D. J., Noguer, M., van der
Linden, P. J., Dai, X., Maskell, K., Johnson, C. A. (eds.)Climate Change 2001: The
Scientific Basis.Contribution of Working Group I to the Third Assessment Report of the
Intergovernmental Panel on Climate Change. Cambridge: Cambridge University
Press. 34
3.5 From the UK Hadley Centre. See Cox, P. M.et al. 2000. Acceleration of global
warming due to carbon-cycle feedbacks in a coupled climate model.Nature, 408 ,
pp. 184–7. 41
3.6 Figure 4.1 from Prather, M., Ehhalt,D.et al. 2001. Atmospheric chemistry and
greenhouse gases. Chapter 4 in Houghton, J. T., Ding, Y., Griggs, D. J., Noguer, M., van
der Linden, P. J., Dai, X., Maskell, K., Johnson, C. A. (eds.)Climate Change 2001: The
Scientific Basis.Contribution of Working Group I to theThird Assessment Report of the
Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press. 42
3.7 After Kiehl, J. T., Briegleb, B. P. 1995. Summary for policymakers. InClimate Change
1994. Cambridge: Cambridge University Press. 49
3.8 Figure 6.6 from Ramaswamy, V.et al. Chapter 6 in Houghton, J. T., Ding, Y., Griggs, D.
J., Noguer, M., van der Linden, P. J., Dai, X., Maskell, K., Johnson, C. A. (eds.)Climate
Change 2001: The Scientific Basis.Contribution of Working Group I to the Third
Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge:
Cambridge University Press. This source also gives details of regional variations of
forcings. 50
4.1 Figure 1(a) from Summary for policymakers. In Houghton, J. T., Ding, Y., Griggs, D. J.,
Noguer, M., van der Linden, P. J., Dai, X., Maskell, K., Johnson, C. A. (eds.)Climate
Change 2001: The Scientific Basis.Contribution of Working Group I to the Third
Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge:
Cambridge University Press. Improved analysis and updated to 2003 by the Hadley
Centre, UK Meteorological Office. 57
4.2 Figure 4 from Technical summary. In Houghton, J. T., Ding, Y., Griggs, D. J., Noguer,
M., van der Linden, P. J., Dai, X., Maskell, K., Johnson, C. A. (eds.)Climate Change
2001: The Scientific Basis.Contribution of Working Group Ito the Third Assessment
Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge
University Press. 60
4.3 Figure 5 from Technical summary. In Houghton, J. T., Ding, Y., Griggs, D. J., Noguer,
M., van der Linden, P. J., Dai, X., Maskell, K., Johnson, C. A. (eds.)Climate Change
2001: The Scientific Basis.Contribution of Working Group I to the Third Assessment
Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge
University Press. This figure is based on data from Mann, M. E. 1999.Geophysics
Research letters, 26 , 759–62. 65