Old and new challenges in using species diversity for assessing biodiversity
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Open Access
- 27 August 2011
- journal article
- review article
- Published by The Royal Society in Philosophical Transactions Of The Royal Society B-Biological Sciences
- Vol. 366 (1576), 2426-2437
- https://doi.org/10.1098/rstb.2011.0065
Abstract
Although the maintenance of diversity of living systems is critical for ecosystem functioning, the accelerating pace of global change is threatening its preservation. Standardized methods for biodiversity assessment and monitoring are needed. Species diversity is one of the most widely adopted metrics for assessing patterns and processes of biodiversity, at both ecological and biogeographic scales. However, those perspectives differ because of the types of data that can be feasibly collected, resulting in differences in the questions that can be addressed. Despite a theoretical consensus on diversity metrics, standardized methods for its measurement are lacking, especially at the scales needed to monitor biodiversity for conservation and management purposes. We review the conceptual framework for species diversity, examine common metrics, and explore their use for biodiversity conservation and management. Key differences in diversity measures at ecological and biogeographic scales are the completeness of species lists and the ability to include information on species abundances. We analyse the major pitfalls and problems with quantitative measurement of species diversity, look at the use of weighting measures by phylogenetic distance, discuss potential solutions and propose a research agenda to solve the major existing problems.Keywords
This publication has 125 references indexed in Scilit:
- Phylogenetic diversity as a window into the evolutionary and biogeographic histories of present-day richness gradients for mammalsPhilosophical Transactions Of The Royal Society B-Biological Sciences, 2011
- Applying a regional community concept to forest birds of eastern North AmericaProceedings of the National Academy of Sciences of the United States of America, 2011
- Scenarios for Global Biodiversity in the 21st CenturyScience, 2010
- Phylogenetic diversity measures based on Hill numbersPhilosophical Transactions Of The Royal Society B-Biological Sciences, 2010
- Global Biodiversity: Indicators of Recent DeclinesScience, 2010
- Taxonomic homogenization of woodland plant communities over 70 yearsProceedings Of The Royal Society B-Biological Sciences, 2009
- Initial community evenness favours functionality under selective stressNature, 2009
- DNA barcoding for ecologistsTrends in Ecology & Evolution, 2009
- Quantifying biodiversity: procedures and pitfalls in the measurement and comparison of species richnessEcology Letters, 2001
- Conservation evaluation and phylogenetic diversityBiological Conservation, 1992