Archives SEEM

Ian DONOHUE

Ian DONOHUE

Trinity College Dublin, Ireland

Le vendredi 9 mars - 11h30 Grande Salle CEFE (1919 Rte de Mende, 1e étage, aille C)

 (Seminar in English)
 
Human actions challenge nature in many ways. Ecological responses are complex, demanding measures that describe them succinctly. Collectively, these measures encapsulate the overall ‘stability’ of the system. However, ecologists have taken an inconsistent and one-dimensional approach to both disturbances and stability. This has led to confused communication of the nature of stability and the level of our insight into it. As a consequence, the policy literature is replete with terms relating to stability that are ill-defined and unmeasureable. We have a remarkably poor understanding of the impacts on stability of the characteristics that define many, perhaps all, of the most important elements of global change. I will describe what we know about stability and discuss solutions for how we can reduce the disconnect between ecology and policy and incorporate the multidimensional complexity of natural responses to environmental change into environmental research, policies and actions.
 
 
Recent publications:
 
Donohue, I., Petchey, O.L., Montoya, J.M., Jackson, A.L., McNally, L., Viana, M., et al. (2013). On the dimensionality of ecological stability. Ecology Letters, 16, 421–429.
 
Donohue, I., Hillebrand, H., Montoya, J.M., Petchey, O.L., Pimm, S.L., Fowler, M.S., et al. (2016). Navigating the complexity of ecological stability. Ecology Letters, 19, 1172–1185.

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