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<datestamp>2018-01-11</datestamp>
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<publisher>HAL CCSD</publisher>
<title lang=en>Phylogenetic density dependence and environmental filtering predict seedling mortality in a tropical forest</title>
<creator>Paine, C. E. Timothy</creator>
<creator>Norden, Natalia</creator>
<creator>Chave, Jerome</creator>
<creator>Forget, Pierre-Michel</creator>
<creator>FORTUNEL, Claire</creator>
<creator>Dexter, Kyle G.</creator>
<creator>Baraloto, Christopher</creator>
<contributor>Ecologie des forêts de Guyane (ECOFOG) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) - Institut National de la Recherche Agronomique (INRA) - Université des Antilles et de la Guyane (UAG) - AgroParisTech - Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>Dept Ciencias Biol ; Universidad de Los Andes</contributor>
<contributor>Dept Ecol & Terr ; Pontificia Universidad Javeriana</contributor>
<contributor>CNRS, Lab Evolut & Div Biol, UMR 5174 ; Université Paul Sabatier - Toulouse 3 (UPS)</contributor>
<contributor>Biodiversite call of the French Agence Nationale de la Recherche; CNRS; NSF [DEB-0743103]</contributor>
<source>ISSN: 1461-023X</source>
<source>EISSN: 1461-0248</source>
<source>Ecology Letters</source>
<publisher>Wiley</publisher>
<identifier>hal-01032429</identifier>
<identifier>https://hal.archives-ouvertes.fr/hal-01032429</identifier>
<source>https://hal.archives-ouvertes.fr/hal-01032429</source>
<source>Ecology Letters, Wiley, 2012, 15 (1), pp.34 - 41. 〈10.1111/j.1461-0248.2011.01705.x〉</source>
<identifier>DOI : 10.1111/j.1461-0248.2011.01705.x</identifier>
<relation>info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1461-0248.2011.01705.x</relation>
<language>en</language>
<subject lang=en>Community assembly</subject>
<subject lang=en>density dependence</subject>
<subject lang=en>French Guiana</subject>
<subject lang=en>generalised linear mixed models</subject>
<subject lang=en>Janzen-Connell hypothesis</subject>
<subject lang=en>seedling recruitment</subject>
<subject lang=en>survival</subject>
<subject lang=en>AMAZONIAN RAIN-FOREST</subject>
<subject lang=en>FUNCTIONAL TRAITS</subject>
<subject lang=en>SPECIES COEXISTENCE</subject>
<subject lang=en>NATURAL ENEMIES</subject>
<subject lang=en>TREE SEEDLINGS</subject>
<subject lang=en>DIVERSITY</subject>
<subject lang=en>COMMUNITY</subject>
<subject lang=en>PLANTS</subject>
<subject lang=en>LEAF</subject>
<subject lang=en>COMPETITION</subject>
<subject>[SDV.SA] Life Sciences [q-bio]/Agricultural sciences</subject>
<type>info:eu-repo/semantics/article</type>
<type>Journal articles</type>
<description lang=en>Negative density dependence (NDD) and environmental filtering (EF) shape community assembly, but their relative importance is poorly understood. Recent studies have shown that seedlings mortality risk is positively related to the phylogenetic relatedness of neighbours. However, natural enemies, whose depredations often cause NDD, respond to functional traits of hosts rather than phylogenetic relatedness per se. To understand the roles of NDD and EF in community assembly, we assessed the effects on seedling mortality of functional similarity, phylogenetic relatedness and stem density of neighbouring seedlings and adults in a species-rich tropical forest. Mortality risks increased for common species when their functional traits departed substantially from the neighbourhood mean, and for all species when surrounded by close relatives. This indicates that NDD affects community assembly more broadly than does EF, and leads to the tentative conclusion that natural enemies respond to phylogenetically correlated traits. Our results affirm the prominence of NDD in structuring species-rich communities.</description>
<date>2012</date>
</dc>
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