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Brief Communications Arising

Nature 430, (1 July 2004) | doi:10.1038/nature02718

Biodiversity conservation:  Climate change and extinction risk

John Harte1, Annette Ostling1, Jessica L. Green2 & Ann Kinzig3

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Arising from: C. D. Thomas et al. Nature 427, 145–148 (2004)); see also communication from Thuiller et al. and communication from Buckley & Roughgarden; Thomas et al. reply

Thomas et al.1 have carried out a useful analysis of the extinction risk from climate warming. Their overall conclusion, that a large fraction of extant species could be driven to extinction by expected climate trends over the next 50 years, is compelling: it adds to the many other reasons why new energy policies are needed to reduce the pace of warming.