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Is there tree senescence? The fecundity evidence

hal.structure.identifierNicholas School of the Environment
dc.contributor.authorQIU, Tong
hal.structure.identifierUniversidad de Chile = University of Chile [Santiago] [UCHILE]
dc.contributor.authorARAVENA, Marie-Claire
hal.structure.identifierUniversity of Colorado [Boulder]
dc.contributor.authorANDRUS, Robert
hal.structure.identifierUniversità degli studi di Torino = University of Turin [UNITO]
dc.contributor.authorASCOLI, Davide
hal.structure.identifierUniversity of Quebec in Abitibi-Temiscamingue [UQAT]
dc.contributor.authorBERGERON, Yves
hal.structure.identifierUniversità degli studi di Torino = University of Turin [UNITO]
dc.contributor.authorBERRETTI, Roberta
hal.structure.identifierUniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
dc.contributor.authorBOGDZIEWICZ, Michal
hal.structure.identifierEcologie des Forêts Méditerranéennes [URFM]
dc.contributor.authorBOIVIN, Thomas
hal.structure.identifierUniversidad Complutense de Madrid = Complutense University of Madrid [Madrid] [UCM]
dc.contributor.authorBONAL, Raul
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorCAIGNARD, Thomas
hal.structure.identifierCentro de Investigacion Forestal [INIA-CIFOR]
dc.contributor.authorCALAMA, Rafael
hal.structure.identifierInstituto Pirenaico de Ecologìa = Pyrenean Institute of Ecology [Zaragoza] [IPE - CSIC]
dc.contributor.authorJULIO CAMARERO, J.
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorCLARK, Connie
hal.structure.identifierLaboratoire des EcoSystèmes et des Sociétés en Montagne [UR LESSEM]
dc.contributor.authorCOURBAUD, Benoit
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDELZON, Sylvain
hal.structure.identifierUniversidad de Chile = University of Chile [Santiago] [UCHILE]
dc.contributor.authorDONOSO CALDERON, Sergio
hal.structure.identifierMissouri Botanical Garden
dc.contributor.authorFARFAN-RIOS, William
hal.structure.identifierNorthern Arizona University [Flagstaff]
dc.contributor.authorGEHRING, Catherine
hal.structure.identifierUniversity of California [Santa Cruz] [UC Santa Cruz]
dc.contributor.authorGILBERT, Gregory
hal.structure.identifierUS DEPARTMENT OF AGRICULTURE FOREST SERVICE USA
dc.contributor.authorGREENBERG, Cathryn
hal.structure.identifierEastern Forest Environmental Threat Assessment Center
dc.contributor.authorGUO, Qinfeng
hal.structure.identifierEidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] [ETH Zürich]
dc.contributor.authorHILLE RIS LAMBERS, Janneke
hal.structure.identifierAkita University
dc.contributor.authorHOSHIZAKI, Kazuhiko
hal.structure.identifierUniversity of Michigan [Ann Arbor]
dc.contributor.authorIBANEZ, Ines
hal.structure.identifierLaboratoire des EcoSystèmes et des Sociétés en Montagne [UR LESSEM]
dc.contributor.authorJOURNÉ, Valentin
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorKILNER, Christopher
hal.structure.identifierMichigan State University [East Lansing]
dc.contributor.authorKOBE, Richard
hal.structure.identifierUniversity of California [Berkeley] [UC Berkeley]
dc.contributor.authorKOENIG, Walter
hal.structure.identifierLaboratoire des EcoSystèmes et des Sociétés en Montagne [UR LESSEM]
dc.contributor.authorKUNSTLER, Georges
hal.structure.identifierDePaul University [Chicago]
dc.contributor.authorLAMONTAGNE, Jalene
hal.structure.identifierPolska Akademia Nauk = Polish Academy of Sciences = Académie polonaise des sciences [PAN]
dc.contributor.authorLEDWON, Mateusz
hal.structure.identifierDepartment of Wildland Resources
hal.structure.identifierUtah State University [USU]
dc.contributor.authorLUTZ, James
hal.structure.identifierUniversità degli studi di Torino = University of Turin [UNITO]
dc.contributor.authorMOTTA, Renzo
hal.structure.identifierWashington University in Saint Louis [WUSTL]
dc.contributor.authorMYERS, Jonathan
hal.structure.identifierUniversity of Ljubljana
dc.contributor.authorNAGEL, Thomas
hal.structure.identifierMax Planck Institute of Animal Behavior
dc.contributor.authorNUÑEZ, Chase
hal.structure.identifierFort Collins Science Center [FORT]
dc.contributor.authorPEARSE, Ian
hal.structure.identifierW. Szafer Institute of Botany
dc.contributor.authorPIECHNIK, Łukasz
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorPOULSEN, John
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorPOULTON-KAMAKURA, Renata
hal.structure.identifierDepartment of Forest and Rangeland Stewardship
dc.contributor.authorREDMOND, Miranda
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorREID, Chantal
hal.structure.identifierUniversity of Wisconsin-Madison
dc.contributor.authorRODMAN, Kyle
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorSCHER, C. Lane
hal.structure.identifierUniversidad de Chile = University of Chile [Santiago] [UCHILE]
dc.contributor.authorSCHMIDT VAN MARLE, Harald
hal.structure.identifierW. Szafer Institute of Botany
dc.contributor.authorSEGET, Barbara
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorSHARMA, Shubhi
hal.structure.identifierWake Forest University
dc.contributor.authorSILMAN, Miles
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorSWENSON, Jennifer
hal.structure.identifierNicholas School of the Environment
dc.contributor.authorSWIFT, Margaret
hal.structure.identifierColumbia University [New York]
dc.contributor.authorURIARTE, Maria
hal.structure.identifierDepartment and Agricultural & Environmental Sciences, (DiSAA)
dc.contributor.authorVACCHIANO, Giorgio
hal.structure.identifierUniversity of Colorado [Boulder]
dc.contributor.authorVEBLEN, Thomas
hal.structure.identifierNorthern Arizona University [Flagstaff]
dc.contributor.authorWHIPPLE, Amy
hal.structure.identifierNorthern Arizona University [Flagstaff]
dc.contributor.authorWHITHAM, Thomas
hal.structure.identifierColorado State University [Fort Collins] [CSU]
dc.contributor.authorWION, Andreas
hal.structure.identifierSmithsonian Tropical Research Institute
dc.contributor.authorWRIGHT, S. Joseph
hal.structure.identifierUniversity of California [Santa Cruz] [UC Santa Cruz]
dc.contributor.authorZHU, Kai
hal.structure.identifierUniversity of Puerto Rico [UPR]
dc.contributor.authorZIMMERMAN, Jess
hal.structure.identifierW. Szafer Institute of Botany
dc.contributor.authorŻYWIEC, Magdalena
hal.structure.identifierNicholas School of the Environment
hal.structure.identifierLaboratoire des EcoSystèmes et des Sociétés en Montagne [UR LESSEM]
dc.contributor.authorCLARK, James
dc.date.issued2021-08-24
dc.identifier.issn0027-8424
dc.description.abstractEnDespite its importance for forest regeneration, food webs, and human economies, changes in tree fecundity with tree size and age remain largely unknown. The allometric increase with tree diameter assumed in ecological models would substantially overestimate seed contributions from large trees if fecundity eventually declines with size. Current estimates are dominated by overrepresentation of small trees in regression models. We combined global fecundity data, including a substantial representation of large trees. We compared size–fecundity relationships against traditional allometric scaling with diameter and two models based on crown architecture. All allometric models fail to describe the declining rate of increase in fecundity with diameter found for 80% of 597 species in our analysis. The strong evidence of declining fecundity, beyond what can be explained by crown architectural change, is consistent with physiological decline. A downward revision of projected fecundity of large trees can improve the next generation of forest dynamic models.
dc.description.sponsorshipPrévision du changement de la biodiversité
dc.language.isoen
dc.publisherNational Academy of Sciences
dc.subject.entree fecundity
dc.subject.entree senescence
dc.subject.entree life history
dc.subject.enallometric scaling
dc.subject.encrown architecture
dc.title.enIs there tree senescence? The fecundity evidence
dc.typeArticle de revue
dc.identifier.doi10.1073/pnas.2106130118
dc.subject.halSciences de l'environnement/Biodiversité et Ecologie
bordeaux.journalProceedings of the National Academy of Sciences of the United States of America
bordeaux.volume118
bordeaux.issue34
bordeaux.peerReviewedoui
hal.identifierhal-03347378
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03347378v1
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