Local ecosystem feedbacks and critical transitions in the climate

M. Rietkerk, V. Brovkin, P.M. van Bodegom, M. Claussen, S.C. Dekker, H.A. Dijkstra, S.V. Goryachkin, P. Kabat, E.H. van Nes, A.M. Neutel, S.E. Nicholson, C. Nobre, V. Petoukhov, A. Provenzale, M. Scheffer, S.I. Seneviratne

Research output: Working paperPreprint

Abstract

Global and regional climate models, such as those used in IPCC assessments, are the best tools available for climate predictions. Such models typically account for large-scale land-atmosphere feedbacks. However, these models omit local vegetationenvironment 5 feedbacks that are crucial for critical transitions in ecosystems. Here, we reveal the hypothesis that, if the balance of feedbacks is positive at all scales, local vegetation-environment feedbacks may trigger a cascade of amplifying effects, propagating from local to large scale, possibly leading to critical transitions in the largescale climate. We call for linking local ecosystem feedbacks with large-scale land10 atmosphere feedbacks in global and regional climate models in order to yield climate predictions that we are more confident about.
Original languageEnglish
PublisherCopernicus Publications
Pages10121-10136
DOIs
Publication statusPublished - 28 Oct 2009

Publication series

NameBiogeosciences Discussions
PublisherEuropean Geosciences Union
No.2
Volume6
ISSN (Print)1810-6277

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  • ESS-CC

    Project: Other

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