Species diversity promotes the delivery of multiple ecosystem functions (multifunctionality). However, the relative functional importance of rare and common species in driving the biodiversity–multifunctionality relationship remains unknown. We studied the relationship between the diversity of rare and common species (according to their local abundances and across nine different trophic groups), and multifunctionality indices derived from 14 ecosystem functions on 150 grasslands across a land-use intensity (LUI) gradient. The diversity of above- and below-ground rare species had opposite effects, with rare above-ground species being associated with high levels of multifunctionality, probably because their effects on different functions did not trade off against each other. Conversely, common species were only related to average, not high, levels of multifunctionality, and their functional effects declined with LUI. Apart from the community-level effects of diversity, we found significant positive associations between the abundance of individual species and multifunctionality in 6% of the species tested. Species-specific functional effects were best predicted by their response to LUI: species that declined in abundance with land use intensification were those associated with higher levels of multifunctionality. Our results highlight the importance of rare species for ecosystem multifunctionality and help guiding future conservation priorities.
Locally rare species influence grassland ecosystem multifunctionality
S. Soliveres,P. Manning,D. Prati,M. Gossner,F. Alt,H. Arndt,Vanessa Baumgartner,Julia Binkenstein,K. Birkhofer,S. Blaser,N. Blüthgen,S. Boch,S. Böhm,C. Börschig,F. Buscot,T. Diekötter,J. Heinze,N. Hölzel,Kirsten Jung,Valentin H. Klaus,A. Klein,T. Kleinebecker,S. Klemmer,J. Krauss,M. Lange,E. Morris,Jörg C Müller,Y. Oelmann,J. Overmann,Esther Pašalić,S. Renner,M. Rillig,H. Schaefer,M. Schloter,Barbara Schmitt,I. Schöning,M. Schrumpf,J. Sikorski,S. Socher,E. Solly,I. Sonnemann,E. Sorkau,Juliane Steckel,I. Steffan‐Dewenter,Barbara Stempfhuber,M. Tschapka,Manfred Türke,P. Venter,Christiane Weiner,W. Weisser,Michael Werner,C. Westphal,W. Wilcke,V. Wolters,T. Wubet,Susanne Wurst,M. Fischer,E. Allan
Published 2016 in Philosophical Transactions of the Royal Society B: Biological Sciences
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PUBLICATION RECORD
- Publication year
2016
- Venue
Philosophical Transactions of the Royal Society B: Biological Sciences
- Publication date
2016-05-19
- Fields of study
Biology, Medicine, Environmental Science
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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