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Ryan Chisholm PhD |
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Ryan Chisholm | I am currently a post-doctoral researcher at the Smithsonian Tropical Research Insitute. I am interested in theoretical approaches to problems in ecology and conservation biology, with a particular focus on patterns of biodiversity, alien invasive species and ecosystem service valuation. Current research projects include the integration of niche and neutral theories of biodiversity, and the analysis of biomass-productivity-diversity relationships in tropical forests. | ||
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Education MA in Ecology and Evolutionary Biology (2007) BSc (Hons.) in Mathematics and Botany (2001) BA in German (2001)
Peer-reviewed publications Chisholm, R. A. 2011. Time-dependent solutions of the spatially implicit neutral model of biodiversity. Theoretical Population Biology 80:71-79 doi Chisholm, R. A. and H. C. Muller-Landau. 2011. A theoretical model linking interspecific variation in density dependence to species abundances. Theoretical Ecology 4:241-253 Chisholm, R. A. and S. W. Pacala. 2011. Theory predicts a rapid transition from niche-structured to neutral biodiversity patterns across a speciation-rate gradient. Theoretical Ecology 4:195-200 Chisholm, R. A. and S. W. Pacala. 2010. Niche and neutral models predict asymptotically equivalent species abundance distributions in high-diversity ecological communities. Proceedings of the National Academy of Sciences 36:15821-15825 pdf Chisholm, R. A. 2010. Trade-offs between ecosystem services: water and carbon in a biodiversity hotspot. Ecological Economics 69:1973-1987 pdf Chisholm, R. A. and R. J. Taylor. 2010. Body size and extinction risk in Australian mammals: an information-theoretic approach. Austral Ecology 35:616-623 pdf Chisholm, R. A. and J. W. Lichstein. 2009. Linking dispersal, immigration and scale in the neutral theory of biodiversity. Ecology Letters 12:1385-1393 pdf Chisholm, R. A. and E. Filotas. 2009. Critical slowing down as an indicator of transitions in two-species models. Journal of Theoretical Biology 257:142-149. pdf Bekessy, S. A., B. A. Wintle, A. Gordon, J. C. Fox, R. Chisholm, B. Brown, T. Regan, N. Mooney, S. M. Read, and M. A. Burgman. 2009. Modelling human impacts on the Tasmanian Wedge-tailed Eagle (Aquila audax fleayi). Biological Conservation 142:2438-2448 Chisholm, R. A. 2009. The Ecology, Economics and Management of Alien Invasive Species. in S. A. Levin, editor. The Princeton Guide to Ecology. Princeton University Press, Princeton, NJ. Bekessy, S., B. Wintle, A. Gordon, R. Chisholm, L. Venier, and J. Pearce. 2008. Dynamic Landscape Meta-population Models and Sustainable Forest Management. in J. Millspaugh and F. Thompson, editors. Models for Planning Wildlife Conservation in Large Landscapes. Elsevier Science, The Netherlands. Chisholm, R. A., and R. J. Taylor. 2007. Null-hypothesis significance testing and the critical weight range for Australian mammals. Conservation Biology 21:1641–1645. pdf Chisholm, R. A. 2007. Sampling species abundance distributions: Resolving the veil-line debate. Journal of Theoretical Biology 247:600-607. pdf Chisholm, R. A., and B. A. Wintle. 2007. Incorporating landscape stochasticity into population viability analysis. Ecological Applications 17:317-322 pdf Taylor, R. J., and R. A. Chisholm. 2005. The occurrence of hollows in eucalypts and Ironwood (Erythrophleum chlorostachys) in the Gulf region of the Northern Territory and its implications for timber harvesting. Pacific Conservation Biology 11:57-63. Wintle, B. A., S. A. Bekessy, L. A. Venier, J. L. Pearce, and R. A. Chisholm. 2005. Utility of dynamic landscape metapopulation models for sustainable forest management. Conservation Biology 196:1930-1943. Chisholm, R. A., and M. A. Burgman. 2004. The unified neutral theory of biodiversity and biogeography: comment. Ecology 85:3172–3174. pdf Other publicationsChisholm, R. A. 2010. Exponential growth in invasion biology (book review). Bioscience 60:314-315 Chisholm, R. A. and S. W. Pacala. 2011. Independent species in independent niches behave neutrally: Response. Oikos 120:964-965 |
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Last update: 5 Oct 2011 |