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Drivers of metacommunity structure diverge for common and rare Amazonian tree species.

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posted on 09.01.2018, 15:12 by Polyanna da Conceição Bispo, Heiko Balzter, Yadvinder Malhi, J. W. Ferry Slik, João Roberto Dos Santos, Camilo Daleles Rennó, Fernando D. Espírito-Santo, Luiz E. O. C. Aragão, Arimatéa C. Ximenes, Pitágoras da Conceição Bispo
We analysed the flora of 46 forest inventory plots (25 m x 100 m) in old growth forests from the Amazonian region to identify the role of environmental (topographic) and spatial variables (obtained using PCNM, Principal Coordinates of Neighbourhood Matrix analysis) for common and rare species. For the analyses, we used multiple partial regression to partition the specific effects of the topographic and spatial variables on the univariate data (standardised richness, total abundance and total biomass) and partial RDA (Redundancy Analysis) to partition these effects on composition (multivariate data) based on incidence, abundance and biomass. The different attributes (richness, abundance, biomass and composition based on incidence, abundance and biomass) used to study this metacommunity responded differently to environmental and spatial processes. Considering standardised richness, total abundance (univariate) and composition based on biomass, the results for common species differed from those obtained for all species. On the other hand, for total biomass (univariate) and for compositions based on incidence and abundance, there was a correspondence between the data obtained for the total community and for common species. Our data also show that in general, environmental and/or spatial components are important to explain the variability in tree communities for total and common species. However, with the exception of the total abundance, the environmental and spatial variables measured were insufficient to explain the attributes of the communities of rare species. These results indicate that predicting the attributes of rare tree species communities based on environmental and spatial variables is a substantial challenge. As the spatial component was relevant for several community attributes, our results demonstrate the importance of using a metacommunities approach when attempting to understand the main ecological processes underlying the diversity of tropical forest communities.

Funding

PCB was supported by European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 660020. HB was supported by Royal Society Wolfson Research Merit Award (2011/R3) and by the Natural Environment Research Council’s National Centre for Earth Observation. PITCB, JRS and LEOCA were supported by CNPq National Council for Scientific and Technological Development) productivity fellowships (grants 305275/2014-3, 303228/2013-0 and 305054/2016-3, respectively). FDES was supported by Natural Environment Research Council (NERC) grants (BIO-RED NE/N012542/1 and AFIRE NE/P004512/1) and Newton Fund (The UK Academies/FAPESP Proc. N˚: 2015/50392-8 Fellowship and Research Mobility)

History

Citation

PLoS One, 2017, 12 (11), e0188300.

Author affiliation

/Organisation/COLLEGE OF SCIENCE AND ENGINEERING/School of Geography, Geology and the Environment/GIS and Remote Sensing

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VoR (Version of Record)

Published in

PLoS One

Publisher

Public Library of Science

eissn

1932-6203

Acceptance date

04/11/2017

Copyright date

2017

Available date

09/01/2018

Publisher version

http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0188300

Notes

The PLOS ONE Staff (2018) Correction: Drivers of metacommunity structure diverge for common and rare Amazonian tree species. PLoS ONE 13(8): e0203251. https://doi.org/10.1371/ journal.pone.0203251 The first and fifth authors’ names are listed incorrectly in the citation. The correct citation is: Bispo PC, Balzter H, Malhi Y, Slik JWF, Santos JR, Rennó CD, et al. (2017) Drivers of metacommunity structure diverge for common and rare Amazonian tree species. PLoS ONE 12(11): e0188300. https://doi.org/10.1371/journal.pone.0188300 In the Funding section, the author Fernando D. Espírito-Santo’s initials are listed incorrectly. The sentence should read: FDES was supported by Natural Environment Research Council (NERC) grants (BIO-RED NE/N012542/1 and AFIRE NE/P004512/1) and Newton Fund (The UK Academies/FAPESP Proc. N˚: 2015/50392-8 Fellowship and Research Mobility). Reference 1. Bispo PdC, Balzter H, Malhi Y, Slik JWF, dos Santos JR, Rennó CD, et al. (2017) Drivers of metacommunity structure diverge for common and rare Amazonian tree species. PLoS ONE 12(11): e0188300. https://doi.org/10.1371/journal.pone.0188300 PMID: 29155865

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en

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