The global spectrum of tree crown architecture
2025
Jucker, Tommaso | Fischer, Fabian, Jörg | Chave, Jérôme | Coomes, David, A | Caspersen, John | Ali, Arshad | Loubota Panzou, Grace, Jopaul | Feldpausch, Ted, R | Falster, Daniel | Usoltsev, Vladimir, A | Jackson, Toby, D | Adu-Bredu, Stephen | Alves, Luciana, F | Aminpour, Mohammad | Angoboy Ilondea, Bhely | Anten, Niels, P R | Antin, Cécile | Askari, Yousef | Ayyappan, Narayanan | Banin, Lindsay, F | Barbier, Nicolas | Battles, John, J | Beeckman, Hans | Bocko, Yannick, E | Bond-Lamberty, Ben | Bongers, Frans | Bowers, Samuel | van Breugel, Michiel | Chantrain, Arthur | Chaudhary, Rajeev | Dai, Jingyu | Dalponte, Michele | Dimobe, Kangbéni | Domec, Jean-Christophe | Doucet, Jean-Louis | Dupuy Rada, Juan, Manuel | Duursma, Remko, A | Enríquez, Moisés | van Ewijk, Karin, Y | Farfán-Rios, William | Fayolle, Adeline | Ferretti, Marco | Forni, Eric | Forrester, David, I | Gilani, Hammad | Godlee, John, L | Haeni, Matthias | Hall, Jefferson, S | He, Jie-Kun | Hemp, Andreas | Hernández-Stefanoni, José, L | Higgins, Steven, I | Holdaway, Robert, J | Hussain, Kiramat | Hutley, Lindsay, B | Ichie, Tomoaki | Iida, Yoshiko | Jiang, Hai-Sheng | Joshi, Puspa, Raj | Kaboli, Hasan | Kazempour Larsary, Maryam | Kenzo, Tanaka | Kloeppel, Brian, D | Kohyama, Takashi, S | Kunwar, Suwash | Kuyah, Shem | Kvasnica, Jakub | Lin, Siliang | Lines, Emily, R | Liu, Hongyan | Lorimer, Craig | Loumeto, Jean-Joël | Malhi, Yadvinder | Marshall, Peter, L | Mattsson, Eskil | Matula, Radim | Meave, Jorge, A | Mensah, Sylvanus | Mi, Xiangcheng | Momo, Stéphane, T | Moncrieff, Glenn, R | Mora, Francisco | Muñoz, Rodrigo | Nissanka, Sarath, P | Nur Hajar, Zamah, Shari | O’hara, Kevin, L | Pearce, Steven | Pelissier, Raphaël | Peri, Pablo, L | Ploton, Pierre | Poorter, Lourens | Pour, Mohsen, Javanmiri | Pourbabaei, Hassan | Ribeiro, Sabina, C | Ryan, Casey | Sanaei, Anvar | Sanger, Jennifer | Schlund, Michael | Sellan, Giacomo | Shenkin, Alexander | Sonké, Bonaventure | Sterck, Frank, J | Svátek, Martin | Takagi, Kentaro | Trugman, Anna, T | Vadeboncoeur, Matthew, A | Valipour, Ahmad | Vanderwel, Mark, C | Vovides, Alejandra, G | Waldner, Peter | Wang, Weiwei | Wang, Li-Qiu | Wirth, Christian | Woods, Murray | Xiang, Wenhua | de Aquino Ximenes, Fabiano | Xu, Yaozhan | Yamada, Toshihiro | Zavala, Miguel, A | Zimmermann, Niklaus, E | University of Bristol [Bristol] | Centre de Recherche sur la Biodiversité et l'Environnement (CRBE) ; Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Communauté d'universités et établissements de Toulouse (Comue de Toulouse)-Université de Toulouse (EPE UT) ; Communauté d'universités et établissements de Toulouse (Comue de Toulouse) | University of Cambridge [UK] (CAM) | University of Toronto | Hebei University | Université Marien-Ngouabi [Université de Brazzaville] = Marien Ngouabi University [University of Brazzaville] (UMNG) | University of Exeter | University of New South Wales [Sydney] (UNSW) | Ural State Forest Engineering University | Forestry Research Institute of Ghana (FORIG) | University of California [Los Angeles] (UCLA) ; University of California (UC) | Institut National pour l'Etude et la Recherche Agronomiques (INERA) | Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [Occitanie])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université de Montpellier (UM) | Kohgiluyeh and Boyerahmad Agriculture and Natural Resources Research and Education Center (AREEO) | Institut Français de Pondichéry (IFP) ; Ministère de l'Europe et des Affaires étrangères (MEAE)-Centre National de la Recherche Scientifique (CNRS) | University of California [Berkeley] (UC Berkeley) ; University of California (UC) | Royal Museum for Central Africa [Tervuren] (RMCA) | Ecologie des forêts de Guyane (UMR ECOFOG) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-AgroParisTech-Université de Guyane (UG)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | Chinese Academy of Sciences [Beijing] (CAS) | Hiroshima University (HU) | Universidad de Alcalá [Alcalá de Henares, España] = University of Alcalá [Alcalá de Henares, Spain] = Université d'Alcalá [Alcalá de Henares, Espagne] (UAH) | Swiss Federal Institute for Forest, Snow and Landscape Research WSL | ANR-10-LABX-0041,TULIP,Towards a Unified theory of biotic Interactions: the roLe of environmental(2010)
International audience
Afficher plus [+] Moins [-]anglais. Species’ traits and environmental conditions determine the abundance of tree species across the globe. The extent to which traits of dominant and rare tree species differ remains untested across a broad environmental range, limiting our understanding of how species traits and the environment shape forest functional composition. We use a global dataset of tree composition of >22,000 forest plots and 11 traits of 1663 tree species to ask how locally dominant and rare species differ in their trait values, and how these differences are driven by climatic gradients in temperature and water availability in forest biomes across the globe. We find three consistent trait differences between locally dominant and rare species across all biomes; dominant species are taller, have softer wood and higher loading on the multivariate stem strategy axis (related to narrow tracheids and thick bark). The difference between traits of dominant and rare species is more strongly driven by temperature compared to water availability, as temperature might affect a larger number of traits. Therefore, climate change driven global temperature rise may have a strong effect on trait differences between dominant and rare tree species and may lead to changes in species abundances and therefore strong community reassembly.
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