Lovelock, J. E. The Ages of Gaia 2nd edn (Oxford Univ. Press, Oxford, (1995). Google Scholar
Darwin, C. The Origin of Species (John Murray, London, (1959). Google Scholar
Doolittle, W. F. Is Nature really motherly? _CoEvol. Quart._Spring, 58–63 (1981).
Lovelock, J. E. Aphysical basis for life detection experiments. Nature207, 568–570 (1965). ADSCASPubMed Google Scholar
Hitchcock, D. R. & Lovelock, J. E. Life detection by atmospheric analysis. Icarus7, 149–159 (1967). ADS Google Scholar
Lovelock, J. E. Thermodynamics and the recognition of alien biospheres. Proc. R. Soc. Lond. B189, 167–181 (1975). ADSCAS Google Scholar
Lovelock, J. E. Gaia as seen through the atmosphere. Atmos. Environ.6, 579–580 (1972). ADS Google Scholar
Watson, A. J., Lovelock, J. E. & Margulis, L. Methanogenesis, fires and the regulation of atmospheric oxygen. Biosystems10, 293–298 (1978). CASPubMed Google Scholar
Newman, M. J. & Rood, R. T. Implications of solar evolution for the Earth's early atmosphere. Science198, 1035–1037 (1977). ADSCASPubMed Google Scholar
Mojzsis, S. J. et al. Evidence for life on Earth before 3,800 million years ago. Nature384, 55–59 (1996). ADSCASPubMed Google Scholar
Walker, J. C. G., Hays, P. B. & Kasting, J. F. Anegative feedback mechanism for the long-term stabilization of Earth's surface temperature. J. Geophys. Res.86, 9776–9782 (1981). ADSCAS Google Scholar
Lovelock, J. E. & Margulis, L. Atmospheric homeostasis by and for the biosphere: the gaia hypothesis. Tellus26, 2–10 (1974). ADSCAS Google Scholar
Margulis, L. & Lovelock, J. E. Biological modulation of the Earth's atmosphere. Icarus21, 471–489 (1974). ADSCAS Google Scholar
Lovelock, J. E. & Margulis, L. Homeostatic tendencies of the Earth's atmosphere. Origins Life5, 93–103 (1974). ADSCAS Google Scholar
Lovelock, J. E., Maggs, R. J. & Rasmussen, R. A. Atmospheric dimethyl sulphide and the natural sulphur cycle. Nature237, 452–453 (1972). ADSCAS Google Scholar
Lovelock, J. E., Maggs, R. J. & Wade, R. J. Halogenated hydrocarbons in and over the Atlantic. Nature241, 194–196 (1973). ADSCAS Google Scholar
Lovelock, J. E. Gaia — A New Look at Life on Earth (Oxford Univ. Press, (1979). Google Scholar
Whitfield, M. The world ocean: mechanism or machination? Interdisc. Sci. Rev.6, 12–35 (1981). CAS Google Scholar
Dawkins, R. The Extended Phenotype (Oxford Univ. Press, (1983). Google Scholar
Lovelock, J. E. in Biomineralisation and Biological Metal Accumulation (eds Westbroek, P. & de Jong, E. W.) 15–25 (Reidel, Dordrecht, (1983). Google Scholar
Watson, A. J. & Lovelock, J. E. Biological homeostasis of the global environment: the parable of Daisyworld. Tellus35B, 284–289 (1983). ADS Google Scholar
Lovelock, J. E. Geophysiology: a new look at earth science. Bull. Am. Meteorol. Soc.67, 392–397 (1986). Google Scholar
Kerr, R. A. No longer willful, Gaia becomes respectable. Science240, 393–395 (1988). ADSCASPubMed Google Scholar
Lovelock, J. E. Hands up for the Gaia hypothesis. Nature344, 100–102 (1990). ADS Google Scholar
Lovelock, J. E. Geophysiology, the science of Gaia. Rev. Geophys.27, 215–222 (1989). ADS Google Scholar
Kump, L. R. & Lovelock, J. E. in Future Climates of the World: A Modelling Perspective (ed. Henderson-Sellers, A.) 537–553 (Elsevier, Oxford, (1995). Google Scholar
Alvarez, W. et al. Impact theory of mass extinctions and the invertebrate fossil record. Science223, 1135–1141 (1984). ADSCASPubMed Google Scholar
Officer, C. B., Hallam, A., Drake, C. L. & Devine, J. D. Late Cretaceous and paroxysmal Cretaceous/Tertiary extinctions. Nature326, 143–149 (1987). ADS Google Scholar
Rampino, M. R. Impact cratering and flood basalt volcanism. Nature327, 468 (1987). ADS Google Scholar
Raup, D. M. & Sepkoski, J. J. Mass extinctions in the marine fossil record. Science215, 1501–1503 (1982). ADSCASPubMed Google Scholar
Rampino, M. R. & Volk, T. Mass extinctions, atmospheric sulphur and climatic warming at the K/T boundary. Nature332, 63–65 (1988). ADSCAS Google Scholar
Watson, A. J. Gaia. New Sci. Inside Science48, 1–4 (1991). Google Scholar
Ehrlich, P. in Scientists on Gaia (eds Schneider, S. H. & Boston, P. J.) 19–22 (MIT, London, (1991). Google Scholar
Schneider, S. H. & Londer, R. The Coevolution of Climate and Life (Sierra Club, San Francisco, (1984). Google Scholar
Holland, H. D. The Chemcial Evolution of the Atmosphere and the Oceans (Princeton Univ. Press, NJ, (1984). Google Scholar
Budyko, M. I. The effect of solar radiation variations on the climate of the Earth. Tellus21, 611–619 (1969). ADS Google Scholar
Caldeira, K. & Kasting, J. F. Susceptibility of the early Earth to irreversible glaciations caused by carbon dioxide clouds. Nature359, 226–228 (1992). ADSCASPubMed Google Scholar
Rye, R., Kuo, P. H. & Holland, H. D. Atmospheric carbon dioxide concentraitons before 2.2 billion years ago. Nature378, 603–605 (1995). ADSCASPubMed Google Scholar
Hayes, J. M. in Early Life on Earth, Nobel Symposium No. 84 (ed. Bengtson, S.) 220–236 (Columbia Univ. Press, New York, (1994). Google Scholar
Evans, D. A., Beukes, N. J. & Kirschvink, J. L. Low-latitude glaciation in the Palaeoproterozoic era. Nature386, 262–266 (1997). ADSCAS Google Scholar
Schrodinger, E. What is Life? (Cambridge Univ. Press, (1944). Google Scholar
DeDuve, C. Vital Dust (Basic, New York, (1995). Google Scholar
Lovelock, J. E. Geophysiology. Trans. R. Soc. Edinb. Earth Sci.80, 169–175 (1989). Google Scholar
Lovelock, J. E. & Whitfield, M. Life span of the biosphere. Nature296, 561–563 (1982). ADSCAS Google Scholar
Lovelock, J. E. & Watson, A. J. The regulation of carbon dioxide and climate: Gaia or geochemistry. Planet. Space Sci.30, 795–802 (1982). ADSCAS Google Scholar
Schwartzman, D. W. & Volk, T. Biotic enhancement of weathering and the habitabiity of Earth. Nature340, 457–460 (1989). ADS Google Scholar
Schwartzman, D. W. & Volk, T. Biotic enhancement of weathering and surface temperatures on earth since the origin of life. Palaeogeogr. Palaeoclimatol. Palaeoecol.90, 357–371 (1991). Google Scholar
Lovelock, J. E. Anumerical model for biodiversity. Phil. Trans. R. Soc. Lond. B338, 383–391 (1992). ADS Google Scholar
Maddock, L. Effects of simple environmental feedback on some population models. Tellus43B, 331–337 (1991). ADS Google Scholar
Maynard Smith, J. & Szathmary, E. The Major Transitions in Evolution (Freeman, Oxford, (1995). Google Scholar
Hamilton, W. D. Ecology in the large: Gaia and Genghis Khan. J. Appl. Ecol.32, 451–453 (1995). Google Scholar
Saunders, P. T. Evolution without natural selection: further implications of the Daisyworld parable. J. Theor. Biol.166, 365–373 (1994). CASPubMed Google Scholar
Keeling, R. in Scientists on Gaia (eds Scheider, S. H. & Boston, P. J.) 118–120 (MIT, London, (1991). Google Scholar
Kirchner, J. W. The Gaia hypothesis: can it be tested? Rev. Geophys.27, 223–235 (1989). ADS Google Scholar
Stöcker, S. Regarding mutations in Daisyworld models. J. Theor. Biol.175, 495–501 (1995). Google Scholar
Von Bloh, W., Block, A. & Schellnhuberr, H. J. Self-stabilization of the biosphere under global change: a tutorial geophysiological approach. Tellus49B, 249–262 (1997). ADS Google Scholar
Harding, S. P. & Lovelock, J. E. Exploiter-mediated coexistence and frequency-dependent selection in a numerical model of biodiversity. J. Theor. Biol.182, 109–116 (1996). CASPubMed Google Scholar
Harding, S. P. The effects of food web complexity on community stability and climate regulation in a geophysiological model. Tellus(submitted).
Oreskes, N., Shrader-Frechette, K. & Belitz, K. Verification, validation, and confirmation of numerical models in the Earth sciences. Science263, 641–646 (1994). ADSCASPubMed Google Scholar
Lovelock, J. E. & Kump, L. R. Failure of climate regulation in a geophysiological model. Nature369, 732–734 (1994). ADSCAS Google Scholar
Laland, K. N., Odling-Smeet, F. J. & Feldman, M. W. The evolutionary consequences of niche construction: a theoretical investigation using two-locus theory. J. Evol. Biol.9, 293–316 (1996). Google Scholar
Patten, B. C. & Odum, E. P. The cybernetic nature of ecosystems. Am. Nat.118, 886–895 (1981). Google Scholar
Chapin, F. S. II et al. Biotic control over the functioning of ecosystems. Science277, 500–504 (1997). CAS Google Scholar
Salati, E. in The Geophysiology of Amazonia: Vegetation and Climate Interactions (ed. Dickinson, R. E.) 273–296 (Wiley, New York, (1987). Google Scholar
Shukla, J., Nobre, C. & Sellers, P. Amazon deforestation and climate change. Science247, 1322–1325 (1990). ADSCASPubMed Google Scholar
Bonan, G. B., Pollard, D. & Thompson, S. L. Effects of boreal forest vegetation on global climate. Nature359, 716–718 (1992). ADS Google Scholar
Hansen, J., Ruedy, R., Sato, M. & Reynolds, R. Global surface air temperature in 1995: return to pre-Pinatubo level. J. Geophys. Res.23, 1665–1668 (1996). Google Scholar
Betts, R. A., Cox, P. M., Lee, S. E. & Woodward, F. I. Contrasting physiological and structural vegetation feedbacks in climate change simulations. Nature387, 796–799 (1997). ADSCAS Google Scholar
Gallimore, R. G. & Kutzbach, J. E. Role of orbitally induced changes in tundra area in the onset of glaciation. Nature381, 503–505 (1996). ADSCAS Google Scholar
Foley, J. A., Kutzbach, J. E., Coe, M. T. & Levis, S. Feedbacks between climate and boreal forests during the Holocene epoch. Nature371, 52–54 (1994). ADS Google Scholar
Otto-Bliesner, B. L. & Upchurch, G. R. J Vegetation-induced warming of high-latitude regions during the Late Cretaceous period. Nature385, 804–807 (1997). ADS Google Scholar
Klinger, L. F. in Scientists on Gaia (eds Schneider, S. H. & Boston, P. J. ) 247–255 (MIT, London, (1991). Google Scholar
Hamilton, W. D. Gaia's benefits. New Sci.151, 62–63 (1996). Google Scholar
Charlson, R. J., Lovelock, J. E., Andreae, M. O. & Warren, S. G. Oceanic phytoplankton, atmospheric sulphur, cloud albedo and climate. Nature326, 655–661 (1987). ADSCAS Google Scholar
Lovelock, J. E. Ageohysiologist's thoughts on the natural sulphur cycle. Phil. Trans. R. Soc. Lond. B352, 143–147 (1997). ADSCAS Google Scholar
Liss, P. S., Hatton, A. D., Malin, G., Nightingale, P. D. & Turner, S. M. Marine sulphur emissions. Phil. Trans. R. Soc. Lond. B352, 159–169 (1997). ADSCAS Google Scholar
Andreae, M. O. & Crutzen, P. J. Atmospheric aerosols: biogeochemcial sources and role in atmospheric chemistry. Science276, 1052–1058 (1997). CAS Google Scholar
Caldeira, K. Evolutionary pressures on planktonic production of atmospheric sulphur. Nature337, 732–734 (1989). ADSCAS Google Scholar
Wolfe, G. V., Steinke, M. & Kirst, G. O. Grazing-activated chemical defence in a unicellular marine alga. Nature387, 894–897 (1997). ADSCAS Google Scholar
Hamilton, W. D. & Lenton, T. M. Spora and Gaia: how microbes fly with their clouds. Ethol. Ecol. Evol.10, 1–16 (1998). Google Scholar
Ravishankara, A. R., Rudich, Y., Talukdar, R. & Barone, S. B. Oxidation of atmospheric reduced sulphur compounds: perspective from laboratory studies. Phil. Trans. R. Soc. Lond. B352, 171–182 (1997). ADSCAS Google Scholar
Legrand, M. et al. Ice-core record of oceanic emissions of dimethylsulphide during the last climate cycle. Nature350, 144–146 (1991). ADSCAS Google Scholar
Legrand, M. Ice-core records of atmospheric sulphur. Phil Trans. R. Soc. Lond. B352, 241–250 (1997). ADSCAS Google Scholar
Ayers, G. P. & Gras, J. L. Seasonal relationship between cloud condensation nuclei and aerosol methanesulphonate in marine air. Nature353, 834–835 (1991). ADSCAS Google Scholar
Falkowski, P. G. et al. Natural versus anthropogenic factors affecting low-level cloud albedo over the North Atlantic. Science256, 1311–1313 (1992). ADSCASPubMed Google Scholar
Roemmich, D. & McGowan, J. Climatic warming and the decline of zooplankton in the California current. Science267, 1324–1326 (1995). ADSCASPubMed Google Scholar
Andreae, M. O. in The Role of Air–Sea Exchange in Geochemical Cycling (ed. Buat-Menard, P.) 331–362 (Reidel, Dordrecht, (1986). Google Scholar
Turner, S. M., Malin, G., Liss, P. S., Harbour, D. S. & Holligan, P. M. The seasonal variation of dimethyl sulphide and dimethylsulfonioproprionate concentrations in nearshore waters. Limnol. Oceanogr.33, 364–375 (1988). ADSCAS Google Scholar
Gage, D. A. et al. Anew route for synthesis of dimethylsulphoniopropionate in marine algae. Nature387, 891–894 (1997). ADSCASPubMed Google Scholar
Liss, P. S. & Galloway, J. N. in Interactions of C, N, P and S Biogeochemical Cycles and Global Change (eds Wollast, R., Mackenzie, F. T. & Chou, L.) 259–281 (Springer, Berlin, (1993). Google Scholar
Eisele, F. L. & McMurray, P. H. Recent progress in understanding particle nucleation and growth. Phil. Trans. R. Soc. Lond. B352, 191–201 (1997). ADSCAS Google Scholar
Watson, A. J. in Gaia in Action, Science of the Living Earth (ed. Bunyard, P.) 65–74 (Floris, Edinburgh, (1996). Google Scholar
Wayne, R. P. Chemistry of Atmospheres 2nd edn (Oxford Univ. Press, (1991). Google Scholar
Mackenzie, F. T., Ver, L. M., Sabine, C., Lane, M. & Lerman, A. in Interactions of C, N, P and S Biogeochemical Cycles and Global Change (eds Wollast, R., Mackenzie, F. T. & Chou, L.) 1–61 (Springer, Berlin, (1993). Google Scholar
Brasseur, G. P. & Chatfield, R. B. in Trace Gas Emission from Plants (eds Sharkey, T. D., Holland, E. A. & Mooney, H. A.) 1–27 (Academic, San Diego, (1991). Google Scholar
Holland, H. D. The Chemistry of the Atmosphere and Oceans (Wiley, New York, (1978). Google Scholar
Jackson, T. A. & Keller, W. D. Acomparitive study of the role of lichens and “inorganic” processes in the chemical weathering of recent Hawaiian lava flows. Am. J. Sci.269, 446–466 (1970). ADSCAS Google Scholar
Kasting, J. F., Whitmore, D. P. & Reynolds, R. T. Habitable zones around main sequence stars. Icarus101, 108–128 (1993). ADSCASPubMed Google Scholar
Lotka, A. Elements of Mathematical Biology (Dover, New York, (1956). MATH Google Scholar