Brian Walker (ecologist)
Education and academic career
Brian Walker began his scientific career in Rhodesia (now Zimbabwe), where his research was on ecosystem function and dynamics in tropical savannas and rangelands. He earned his PhD in the University of Saskatchewan, in Canada in 1968.
He was a Lecturer and Senior Lecturer at the University of Rhodesia, Rhodesia from 1969 until 1975. After that he was a Professor at the University of the Witwatersrand, before moving to Australia in 1985. There he became Chief of the former CSIRO Division of Wildlife and Ecology (now CSIRO Sustainable Ecosystems) from 1985-1999.
He has also made significant contributions to global change science. Serving as the Chair of the Scientific Steering Committee of the IGBP core project on Global Change and Terrestrial Ecosystems (GCTE), from 1990–1997 and Chair of the Board, Beijer International Institute of Ecological Economics, Royal Swedish Academy of Sciences from 1999-2002.
He is currently a Research Fellow with CSIRO Sustainable Ecosystems and is also Program Director and Chair of the Board of the Resilience Alliance, an international research group working on sustainability of social-ecological systems.
- 2006 with David Salt: Resilience thinking: Sustaining ecosystems and people in a changing world, Island Press
His most cited papers include:
- 1981 with D. Ludwig, C. S. Holling and R Peterman. "Stability of semi-arid savanna grazing systems" Journal of Ecology Vol 69 : 473-498.
- 1985 with W.T. Knoop "Interactions of woody and herbaceous vegetation in southern African savanna" in Journal of Ecology Vol 73 : 235-253.
- 1989 with M. Westoby I. Noy-Meir. "Opportunistic management for rangelands not at equilibrium. in Journal of Range Management Vol 42(4) : 266-274.
- 1992 "Biodiversity and ecological redundancy" Conservation Biology Vol 6 : 18-23.
- 2001 with M. Scheffer, S.R. Carpenter, J. Foley, and C. Folke. "Catastrophic shifts in ecosystems" in Nature Vol 413 : 591-596.
- CSIRO: Dr Brian Walker: resilience and sustainability in social-ecological systems Archived November 1, 2011, at the Wayback Machine., retrieved 28 June 2011