Conserving the Stage: Climate Change and the Geophysical Underpinnings of Species Diversity
Conservationists have proposed methods for adapting to climate change that assume species distributions are primarily explained by climate variables. The key idea is to use the understanding of species-climate relationships to map corridors and to identify regions of faunal stability or high species turnover. An alternative approach is to adopt an evolutionary timescale and ask ultimately what factors control total diversity, so that over the long run the major drivers of total species richness can be protected. Within a single climatic region, the temperate area encompassing all of the Northeastern U.S. and Maritime Canada, we hypothesized that geologic factors may take precedence over climate in explaining diversity patterns. If geophysical diversity does drive regional diversity, then conserving geophysical settings may offer an approach to conservation that protects diversity under both current and future climates.
Publication Date: 2010
Credits: Anderson, M. G. and C. E. Ferree. 2010. Conserving the stage: climate change and the geophysical underpinnings of species diversity. PLoS One 5:e11554.
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