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| Robert M. May | |
|---|---|
| Name | Robert M. May |
| Birth date | 8 January 1936 |
| Birth place | Sydney |
| Death date | 28 April 2020 |
| Death place | Oxford |
| Nationality | British |
| Field | Theoretical ecology, population dynamics, statistical physics |
| Alma mater | University of Sydney, University of Sydney School of Physics, University of Cambridge, Trinity College, Cambridge |
| Doctoral advisor | John Baker |
| Known for | May's stability criterion, chaos theory, Lotka–Volterra models |
Robert M. May was an Australian-born British scientist whose work bridged physics, mathematics, and biology to transform modern theoretical ecology and population dynamics. He served as Chief Scientific Adviser to the United Kingdom government and as President of Imperial College London, influencing policy at institutions including the Royal Society and the Cabinet Office. May is noted for synthesizing ideas from statistical mechanics, nonlinear dynamics, and population biology to explain complexity in ecosystems, epidemiology, and biodiversity.
May was born in Sydney and educated at the University of Sydney where he studied physics under faculty of the School of Physics before relocating to Trinity College, Cambridge for doctoral work. At University of Cambridge he trained in theoretical approaches influenced by figures such as Paul Dirac, Fred Hoyle, and contemporaries in statistical physics and applied mathematics. His doctoral environment connected him to research communities at Cavendish Laboratory, Cambridge Mathematical Tripos, and the broader network of British physicists including contacts at Imperial College London and the Royal Institution.
May held academic posts at Harvard University, Princeton University, and University of Sydney before joining Imperial College London and University of California, Berkeley visiting appointments. His research applied concepts from chaos theory and nonlinear dynamics to ecological models rooted in Lotka–Volterra frameworks and extended by ideas from Alan Turing and Andrey Kolmogorov. May's analyses of ecological stability drew on techniques from random matrix theory and statistical mechanics related to work by Eugene Wigner and John von Neumann. He published influential papers in journals such as Nature (journal), Science (journal), and Proceedings of the Royal Society B that connected to debates involving G. Evelyn Hutchinson, Robert MacArthur, and David Lack.
May introduced quantitative measures for the stability of large, complex networks, influencing fields from conservation biology and palaeontology to epidemiology and systems ecology. His collaborations and intellectual exchanges included researchers at Smithsonian Institution, Scripps Institution of Oceanography, Max Planck Institute for Mathematics in the Sciences, and Santa Fe Institute. He contributed to theoretical understanding of species interactions, resilience in food webs, and the role of nonlinearities in population cycles alongside work by R. A. Fisher and G. F. Gause.
May served as Chief Scientific Adviser to the United Kingdom government, reporting to the Cabinet Office and advising Prime Ministers and Cabinets on science policy, public health, and environmental matters that intersected with institutions such as the Department of Health (UK), UK Research and Innovation, and the Ministry of Defence (United Kingdom). As President of Imperial College London he oversaw academic strategy across faculties including Faculty of Engineering, Faculty of Medicine, and Faculty of Natural Sciences and engaged with funding agencies like the Wellcome Trust and Engineering and Physical Sciences Research Council. He held governance roles with the Royal Society, the British Academy, and advised international bodies including the United Nations Environment Programme and the World Health Organization.
May influenced national and international science policy through participation in commissions and committees tied to Global Biodiversity Outlook, Intergovernmental Panel on Climate Change, and advisory boards at universities such as University of Oxford and University of Cambridge. He mentored scientists connected with research centers including the James S. McDonnell Foundation, European Science Foundation, and the National Science Foundation (United States).
May received many honors including election to the Royal Society and appointment as a life peer in the House of Lords (UK), reflecting recognition by bodies such as the Order of the Bath, the Order of Merit milieu, and national academies like the Australian Academy of Science and the US National Academy of Sciences. He was awarded medals and prizes that placed him alongside laureates from Nobel Prize circles and recipients of awards from institutions such as the Royal Society of London, the British Academy, and the European Research Council. Fellowships and honorary degrees connected him to Trinity College, Cambridge, Balliol College, Oxford, and international universities including Princeton University and Harvard University.
May's personal life intersected with academic communities in Oxford, Cambridge, and London, and his mentorship helped establish generations of ecologists and mathematical biologists associated with departments at Imperial College, University of Oxford, and University of California, Berkeley. His legacy endures in concepts taught in courses at institutions such as Massachusetts Institute of Technology, Stanford University, and ETH Zurich, and in policy frameworks used by UNEP and WHO. He is remembered in obituaries in outlets including The Times, The Guardian, and The New York Times and through named lectureships and symposia at organizations like the Royal Society and the Society for Mathematical Biology.
Category:Mathematical biologists Category:Members of the Order of Merit Category:Fellows of the Royal Society