Estimating climate resilience for conservation across geophysical settings

© 2014 The Authors. Conservation Biology published by Wiley Periodicals, Inc., on behalf of the Society for Conservation Biology.

Bibliographische Detailangaben
Veröffentlicht in:Conservation biology : the journal of the Society for Conservation Biology. - 1999. - 28(2014), 4 vom: 15. Aug., Seite 959-70
1. Verfasser: Anderson, Mark G (VerfasserIn)
Weitere Verfasser: Clark, Melissa, Sheldon, Arlene Olivero
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Conservation biology : the journal of the Society for Conservation Biology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Norteamérica North America biodiversidad biodiversity cambio climático climate change conectividad connectivity mehr... conservation planning fragmentación fragmentation geology geología planeación de la conservación protected areas Áreas protegidas
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245 1 0 |a Estimating climate resilience for conservation across geophysical settings 
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500 |a Date Completed 25.08.2015 
500 |a Date Revised 08.04.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2014 The Authors. Conservation Biology published by Wiley Periodicals, Inc., on behalf of the Society for Conservation Biology. 
520 |a Conservationists need methods to conserve biological diversity while allowing species and communities to rearrange in response to a changing climate. We developed and tested such a method for northeastern North America that we based on physical features associated with ecological diversity and site resilience to climate change. We comprehensively mapped 30 distinct geophysical settings based on geology and elevation. Within each geophysical setting, we identified sites that were both connected by natural cover and that had relatively more microclimates indicated by diverse topography and elevation gradients. We did this by scoring every 405 ha hexagon in the region for these two characteristics and selecting those that scored >SD 0.5 above the mean combined score for each setting. We hypothesized that these high-scoring sites had the greatest resilience to climate change, and we compared them with sites selected by The Nature Conservancy for their high-quality rare species populations and natural community occurrences. High-scoring sites captured significantly more of the biodiversity sites than expected by chance (p < 0.0001): 75% of the 414 target species, 49% of the 4592 target species locations, and 53% of the 2170 target community locations. Calcareous bedrock, coarse sand, and fine silt settings scored markedly lower for estimated resilience and had low levels of permanent land protection (average 7%). Because our method identifies-for every geophysical setting-sites that are the most likely to retain species and functions longer under a changing climate, it reveals natural strongholds for future conservation that would also capture substantial existing biodiversity and correct the bias in current secured lands 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Norteamérica 
650 4 |a North America 
650 4 |a biodiversidad 
650 4 |a biodiversity 
650 4 |a cambio climático 
650 4 |a climate change 
650 4 |a conectividad 
650 4 |a connectivity 
650 4 |a conservation planning 
650 4 |a fragmentación 
650 4 |a fragmentation 
650 4 |a geology 
650 4 |a geología 
650 4 |a planeación de la conservación 
650 4 |a protected areas 
650 4 |a Áreas protegidas 
700 1 |a Clark, Melissa  |e verfasserin  |4 aut 
700 1 |a Sheldon, Arlene Olivero  |e verfasserin  |4 aut 
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773 1 8 |g volume:28  |g year:2014  |g number:4  |g day:15  |g month:08  |g pages:959-70 
856 4 0 |u http://dx.doi.org/10.1111/cobi.12272  |3 Volltext 
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