PERFORM Publications

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Title		Authors	PubMed ID
1	Predicting the way forward for the Global Biodiversity Framework	Zurell D; Bocedi G; Velazco SJE; Gonzalez A; Purvis A; Wintle B; Merow C; Lundquist C; Guillera-Arroita G; Settele J; Serra-Diaz JM; Cabral JS; Travis JMJ; Schifferle K; Buckley L; Briscoe NJ; Isaac NJB; Peres-Neto PR; Keuth R; Gascoigne SJL; Ferrier S; Urban MC;	41060752 BIOLOGY
2	The biotic and abiotic contexts of ecological selection mediate the dominance of distinct dispersal strategies in competitive metacommunities	Khattar G; Savary P; Peres-Neto PR;	38913058 BIOLOGY
3	Spatial versus spatio-temporal approaches for studying metacommunities: a multi-taxon analysis in Mediterranean and tropical temporary ponds	Gálvez Á; Peres-Neto PR; Castillo-Escrivà A; Bonilla F; Camacho A; García-Roger EM; Iepure S; Miralles J; Monrós JS; Olmo C; Picazo A; Rojo C; Rueda J; Sasa M; Segura M; Armengol X; Mesquita-Joanes F;	38565154 BIOLOGY
4	Heterogeneous dispersal networks to improve biodiversity science	Savary P; Lessard JP; Peres-Neto PR;	37891075 BIOLOGY
5	Reproducibility in ecology and evolution: Minimum standards for data and code	Jenkins GB; Beckerman AP; Bellard C; Benítez-López A; Ellison AM; Foote CG; Hufton AL; Lashley MA; Lortie CJ; Ma Z; Moore AJ; Narum SR; Nilsson J; O' Boyle B; Provete DB; Razgour O; Rieseberg L; Riginos C; Santini L; Sibbett B; Peres-Neto PR;	37181203 BIOLOGY
6	Inconsistent response of taxonomic groups to space and environment in mediterranean and tropical pond metacommunities	Gálvez Á; Peres-Neto PR; Castillo-Escrivà A; Bonilla F; Camacho A; García-Roger EM; Iepure S; Miralles-Lorenzo J; Monrós JS; Olmo C; Picazo A; Rojo C; Rueda J; Sahuquillo M; Sasa M; Segura M; Armengol X; Mesquita-Joanes F;	36199222 BIOLOGY
7	Global urban environmental change drives adaptation in white clover	Santangelo JS; Ness RW; Cohan B; Fitzpatrick CR; Innes SG; Koch S; Miles LS; Munim S; Peres-Neto PR; Prashad C; Tong AT; Aguirre WE; Akinwole PO; Alberti M; Álvarez J; Anderson JT; Anderson JJ; Ando Y; Andrew NR; Angeoletto F; Anstett DN; Anstett J; Aoki-Gonçalves F; Arietta AZA; Arroyo MTK; Austen EJ; Baena-Díaz F; Barker CA; Baylis HA; Beliz JM; Benitez-Mora A; Bickford D; Biedebach G; Blackburn GS; Boehm MMA; Bonser SP; Bonte D; Bragger JR; Branquinho C; Brans KI; Bresciano JC; Brom PD; Bucharova A; Burt	35298255 BIOLOGY
8	Species compositions mediate biomass conservation: the case of lake fish communities	Arranz I; Fournier B; Lester NP; Shuter BJ; Peres-Neto PR;	34905222 BIOLOGY
9	Disturbance-induced emigration: an overlooked mechanism that reduces metapopulation extinction risk	Mestre A; Barfield M; Peniston JH; Peres-Neto PR; Mesquita-Joanes F; Holt RD;	34086976 BIOLOGY
10	The spatial frequency of climatic conditions affects niche composition and functional diversity of species assemblages: the case of Angiosperms.	Fournier B, Vázquez-Rivera H, Clappe S, Donelle L, Braga PHP, Peres-Neto PR	31749270 BIOLOGY
11	Beyond neutrality: disentangling the effects of species sorting and spurious correlations in community analysis.	Clappe S, Dray S, Peres-Neto PR	29723919 BIOLOGY

Title:	Beyond neutrality: disentangling the effects of species sorting and spurious correlations in community analysis.
Authors:	Clappe S, Dray S, Peres-Neto PR
Link:	https://www.ncbi.nlm.nih.gov/pubmed/29723919?dopt=Abstract
DOI:	10.1002/ecy.2376
Publication:	Ecology
Keywords:	Moran spectral randomization; direct gradient analysis; environmental effect; limited dispersal; metacommunity ecology; neutral dynamics; spatial autocorrelation; spatially constrained null model; variation partitioning;
PMID:	29723919	Category:	Ecology	Date Added:	2019-06-07
Dept Affiliation:	BIOLOGY 1 Université de Lyon, F-69000, Lyon, France. 2 CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, F-69622, Villeurbanne, France. 3 Department of Biology, Concordia University, Montreal, Quebec, H4B 1R6, Canada.

Description:

Beyond neutrality: disentangling the effects of species sorting and spurious correlations in community analysis.

Ecology. 2018 Aug;99(8):1737-1747

Authors: Clappe S, Dray S, Peres-Neto PR

Abstract

The methods of direct gradient analysis and variation partitioning are the most widely used frameworks to evaluate the contributions of species sorting to metacommunity structure. In many cases, however, species are also driven by spatial processes that are independent of environmental heterogeneity (e.g., neutral dynamics). As such, spatial autocorrelation can occur independently in both species (due to limited dispersal) and the environmental data, leading to spurious correlations between species distributions and the spatialized (i.e., spatially autocorrelated) environment. In these cases, the method of variation partitioning may present high Type I error rates (i.e., reject the null hypothesis more often than the pre-established critical level) and inflated estimates regarding the environmental component that is used to estimate the importance of species sorting. In this paper, we (1) demonstrate that metacommunities driven by neutral dynamics (via limited dispersal) alone or in combination with species sorting leads to inflated estimates and Type I error rates when testing for the importance of species sorting; and (2) propose a general and flexible new variation partitioning procedure to adjust for spurious contributions due to spatial autocorrelation from the environmental fraction. We used simulated metacommunity data driven by pure neutral, pure species sorting, and mixed (i.e., neutral + species sorting dynamics) processes to evaluate the performances of our new methodological framework. We also demonstrate the utility of the proposed framework with an empirical plant dataset in which we show that half of the variation initially due to the environment by the standard variation partitioning framework was due to spurious correlations.

PMID: 29723919 [PubMed - in process]

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