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description Publicationkeyboard_double_arrow_right Article , Other literature type 2023 United Kingdom, France, France, Sweden, FrancePublisher:Springer Science and Business Media LLC Funded by:NSF | Collaborative Research: ..., UKRI | ARBOLES: A trait-based Un..., UKRI | TREMOR: Mechanisms and co... +1 projectsNSF| Collaborative Research: Are Amazon forest trees source or sink limited? Mapping hydraulic traits to carbon allocation strategies to decipher forest function during drought ,UKRI| ARBOLES: A trait-based Understanding of LATAM Forest Biodiversity and Resilience ,UKRI| TREMOR: Mechanisms and consequences of increasing TREe MORtality in Amazonian rainforests ,UKRI| BIOmes of Brasil - Resilience, rEcovery, and Diversity: BIO-REDAuthors: Julia Valentim Tavares; Rafael S. Oliveira; Maurizio Mencuccini; Caroline Signori‐Müller; +77 AuthorsJulia Valentim Tavares; Rafael S. Oliveira; Maurizio Mencuccini; Caroline Signori‐Müller; Luciano Pereira; Francisco Carvalho Diniz; Martin Gilpin; Manuel J Marca Zevallos; Carlos A Salas Yupayccana; Martin Acosta Oliveira; Flor M Pérez Mullisaca; Fernanda Barros; Paulo R. L. Bittencourt; Halina Soares Jancoski; Marina Corrêa Scalon; Beatriz Schwantes Marimon; Imma Oliveras Menor; Ben Hur Marimon‐Junior; Max Fancourt; Alexander Chambers-Ostler; Adriane Esquível-Muelbert; Lucy Rowland; Patrick Meir; Antonio Costa; Alex Nina; Jesús M. Bañon Sanchez; José Sanchez Tintaya; Rudi Cruz; Jean Baca; Leticia Fernandes da Silva; Edwin R M Cumapa; João Antônio R Santos; Renata Teixeira; Ligia Tello; Maira Tatiana Martinez Ugarteche; Gina A Cuellar; Franklin Martinez; Alejandro Araujo‐Murakami; Everton Cristo de Almeida; Wesley Jonatar Alves da Cruz; Jhon del Águila Pasquel; L. E. O. C. Aragão; Tim R. Baker; Plínio Barbosa de Camargo; Roel Brienen; Wendeson Castro; Sabina Cerruto Ribeiro; Fernanda Coelho de Souza; Eric G. Cosio; Nallaret Dávila Cardozo; Richarlly da Costa Silva; Mathias Disney; Javier Silva Espejo; Ted R. Feldpausch; Leandro Valle Ferreira; Leandro Lacerda Giacomin; Níro Higuchi; Marina Hirota; Eurídice N. Honorio Coronado; Walter Huaraca Huasco; Simon L. Lewis; Gerardo Flores Llampazo; Yadvinder Malhi; Abel Monteagudo Mendoza; Paulo S. Morandi; Víctor Chama Moscoso; Robert Muscarella; Deliane Penha; Mayda Cecília dos Santos Rocha; Gleicy Assunção Rodrigues; Ademir Roberto Ruschel; Norma Salinas; Monique Bohora Schlickmann; Marcos Silveira; Joey Talbot; Rodolfo Vásquez; Laura Barbosa Vedovato; Simone A. Vieira; Oliver L. Phillips; Emanuel Gloor; David Galbraith;AbstractTropical forests face increasing climate risk1,2, yet our ability to predict their response to climate change is limited by poor understanding of their resistance to water stress. Although xylem embolism resistance thresholds (for example, $$\varPsi $$ Ψ 50) and hydraulic safety margins (for example, HSM50) are important predictors of drought-induced mortality risk3–5, little is known about how these vary across Earth’s largest tropical forest. Here, we present a pan-Amazon, fully standardized hydraulic traits dataset and use it to assess regional variation in drought sensitivity and hydraulic trait ability to predict species distributions and long-term forest biomass accumulation. Parameters $$\varPsi $$ Ψ 50 and HSM50 vary markedly across the Amazon and are related to average long-term rainfall characteristics. Both $$\varPsi $$ Ψ 50 and HSM50 influence the biogeographical distribution of Amazon tree species. However, HSM50 was the only significant predictor of observed decadal-scale changes in forest biomass. Old-growth forests with wide HSM50 are gaining more biomass than are low HSM50 forests. We propose that this may be associated with a growth–mortality trade-off whereby trees in forests consisting of fast-growing species take greater hydraulic risks and face greater mortality risk. Moreover, in regions of more pronounced climatic change, we find evidence that forests are losing biomass, suggesting that species in these regions may be operating beyond their hydraulic limits. Continued climate change is likely to further reduce HSM50 in the Amazon6,7, with strong implications for the Amazon carbon sink.
University of St And... arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2023License: CC BYFull-Text: https://hdl.handle.net/10023/27887Data sources: Bielefeld Academic Search Engine (BASE)Open Research ExeterArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023Full-Text: https://hal.inrae.fr/hal-04107976Data sources: Bielefeld Academic Search Engine (BASE)Oxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchivePublikationer från Uppsala UniversitetArticle . 2023 . Peer-reviewedData sources: Publikationer från Uppsala UniversitetDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2023 . Peer-reviewedSt Andrews Research RepositoryArticle . 2023 . Peer-reviewedData sources: St Andrews Research RepositoryInstitut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 41 citations 41 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert University of St And... arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2023License: CC BYFull-Text: https://hdl.handle.net/10023/27887Data sources: Bielefeld Academic Search Engine (BASE)Open Research ExeterArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023Full-Text: https://hal.inrae.fr/hal-04107976Data sources: Bielefeld Academic Search Engine (BASE)Oxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchivePublikationer från Uppsala UniversitetArticle . 2023 . Peer-reviewedData sources: Publikationer från Uppsala UniversitetDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2023 . Peer-reviewedSt Andrews Research RepositoryArticle . 2023 . Peer-reviewedData sources: St Andrews Research RepositoryInstitut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41586-023-05971-3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2019 France, United Kingdom, Netherlands, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, France, Netherlands, Germany, United Kingdom, France, United KingdomPublisher:Wiley Funded by:EC | VERIFY, EC | T-FORCES, UKRI | BIOmes of Brasil - Resili... +1 projectsEC| VERIFY ,EC| T-FORCES ,UKRI| BIOmes of Brasil - Resilience, rEcovery, and Diversity: BIO-RED ,UKRI| Tropical Biomes in TransitionEsteban Álvarez-Dávila; Bonaventure Sonké; Luzmila Arroyo; Ted R. Feldpausch; Martin J. P. Sullivan; Martin Herold; Susan C. Cook-Patton; Bronson W. Griscom; Sarah Carter; Nancy L. Harris; Alejandro Araujo-Murakami; Timothy R. Baker; Daniela Requena Suarez; Christopher Martius; Kristina J. Anderson-Teixeira; Kristina J. Anderson-Teixeira; Lan Qie; Frans Bongers; Veronique De Sy; Oliver L. Phillips; Beatriz Schwantes Marimon; Maria M. H. Wang; Danaë M. A. Rozendaal; Ervan Rutishauser; Emilio Vilanova; Emilio Vilanova; Lourens Poorter; Sara M. Leavitt; Anny Estelle N'Guessan; Eurídice N. Honorio Coronado; Simon L. Lewis; Simon L. Lewis; Bruno Hérault; Plinio Sist; Justin Kassi N'dja; Roel Jacobus Wilhelmus Brienen; Abel Monteagudo Mendoza;pmid: 31310673
pmc: PMC6852081
handle: 20.500.12921/439 , 10871/38215 , 10088/98326 , 10568/112347 , 10023/24450
pmid: 31310673
pmc: PMC6852081
handle: 20.500.12921/439 , 10871/38215 , 10088/98326 , 10568/112347 , 10023/24450
AbstractAs countries advance in greenhouse gas (GHG) accounting for climate change mitigation, consistent estimates of aboveground net biomass change (∆AGB) are needed. Countries with limited forest monitoring capabilities in the tropics and subtropics rely on IPCC 2006 default ∆AGB rates, which are values per ecological zone, per continent. Similarly, research into forest biomass change at a large scale also makes use of these rates. IPCC 2006 default rates come from a handful of studies, provide no uncertainty indications and do not distinguish between older secondary forests and old‐growth forests. As part of the 2019 Refinement to the 2006 IPCC Guidelines for National Greenhouse Gas Inventories, we incorporate ∆AGB data available from 2006 onwards, comprising 176 chronosequences in secondary forests and 536 permanent plots in old‐growth and managed/logged forests located in 42 countries in Africa, North and South America and Asia. We generated ∆AGB rate estimates for younger secondary forests (≤20 years), older secondary forests (>20 years and up to 100 years) and old‐growth forests, and accounted for uncertainties in our estimates. In tropical rainforests, for which data availability was the highest, our ∆AGB rate estimates ranged from 3.4 (Asia) to 7.6 (Africa) Mg ha−1 year−1 in younger secondary forests, from 2.3 (North and South America) to 3.5 (Africa) Mg ha−1 year−1 in older secondary forests, and 0.7 (Asia) to 1.3 (Africa) Mg ha−1 year−1 in old‐growth forests. We provide a rigorous and traceable refinement of the IPCC 2006 default rates in tropical and subtropical ecological zones, and identify which areas require more research on ∆AGB. In this respect, this study should be considered as an important step towards quantifying the role of tropical and subtropical forests as carbon sinks with higher accuracy; our new rates can be used for large‐scale GHG accounting by governmental bodies, nongovernmental organizations and in scientific research.
LAReferencia - Red F... arrow_drop_down LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas LatinoamericanasArticle . 2019License: CC BYCGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BYFull-Text: https://hdl.handle.net/10568/112347Data sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24450Data sources: Bielefeld Academic Search Engine (BASE)e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityGFZ German Research Centre for GeosciencesArticle . 2019Data sources: GFZ German Research Centre for GeosciencesWageningen Staff PublicationsArticle . 2019License: CC BYData sources: Wageningen Staff PublicationsGFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Lincoln: Lincoln RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 93 citations 93 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert LAReferencia - Red F... arrow_drop_down LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas LatinoamericanasArticle . 2019License: CC BYCGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BYFull-Text: https://hdl.handle.net/10568/112347Data sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24450Data sources: Bielefeld Academic Search Engine (BASE)e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityGFZ German Research Centre for GeosciencesArticle . 2019Data sources: GFZ German Research Centre for GeosciencesWageningen Staff PublicationsArticle . 2019License: CC BYData sources: Wageningen Staff PublicationsGFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Lincoln: Lincoln RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/gcb.14767&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2019 United Kingdom, United KingdomPublisher:Springer Science and Business Media LLC Funded by:UKRI | Tropical Biomes in Transi..., UKRI | BIOmes of Brasil - Resili..., UKRI | Assessing the Impacts of ... +1 projectsUKRI| Tropical Biomes in Transition ,UKRI| BIOmes of Brasil - Resilience, rEcovery, and Diversity: BIO-RED ,UKRI| Assessing the Impacts of the Recent Amazonian Drought ,EC| T-FORCESAuthors: Oliver L. Phillips; Martin J. P. Sullivan; Tim R. Baker; Abel Monteagudo Mendoza; +2 AuthorsOliver L. Phillips; Martin J. P. Sullivan; Tim R. Baker; Abel Monteagudo Mendoza; Percy Núñez Vargas; Rodolfo Vásquez;pmid: 31395992
pmc: PMC6647473
La masse de carbone contenue dans les arbres est régie par le volume et la densité de leur bois. Cela représente un défi pour la plupart des technologies de télédétection, qui détectent généralement la structure de la surface et les paramètres liés au volume du bois, mais pas à sa densité. Étant donné que la densité du bois est largement déterminée par l'identité taxonomique, ce défi est le plus important dans les forêts tropicales où il existe des dizaines de milliers d'espèces d'arbres. Ici, à l'aide de la littérature pan-tropicale et de nouvelles analyses en Amazonie avec des parcelles avec des identifications fiables, nous évaluons l'impact de la variation de la densité du bois liée aux espèces sur les estimations de la biomasse des forêts tropicales matures. Nous trouvons des impacts des espèces sur la biomasse forestière en raison de la densité du bois à toutes les échelles, de l'arbre individuel au biome entier : la variation de la composition des espèces d'arbres régule la quantité de carbone que les forêts peuvent stocker. Même les différences locales de composition peuvent entraîner une variation de la biomasse forestière et de la densité de carbone de 20 % entre des types de forêts locales subtilement différents, tandis qu'une variation floristique supplémentaire à grande échelle entraîne une variation de la densité moyenne du bois de 10 à 30 % en Amazonie et dans les tropiques. De plus, étant donné que la composition des espèces varie à toutes les échelles et même verticalement au sein d'un peuplement, notre analyse montre que le biais et l'incertitude résultent toujours si l'identité individuelle est ignorée. Étant donné qu'il existe maintenant suffisamment de preuves basées sur l'inventaire et basées sur l'identification botanique pour montrer que la composition des espèces est importante à l'échelle du biome pour la biomasse, nous assemblons et fournissons ici des valeurs moyennes de densité de bois pondérées en fonction de la surface terrière pour différentes forêts à travers le biome bas et tropical. Ceux-ci varient largement, de 0,467 à 0,728 g cm-3 avec une moyenne pan-tropicale de 0,619 g cm-3. Notre analyse montre que la cartographie du carbone des écosystèmes tropicaux bénéficie toujours d'une mesure validée localement de l'identité botanique arbre par arbre combinée à une mesure arbre par arbre des dimensions. Par conséquent, dans la mesure du possible, les efforts visant à cartographier et à surveiller le carbone des forêts tropicales à l'aide de techniques de télédétection devraient être combinés à la mesure de l'identité des espèces au niveau des arbres par des botanistes travaillant dans des parcelles d'inventaire. La masa de carbono contenida en los árboles se rige por el volumen y la densidad de su madera. Esto representa un desafío para la mayoría de las tecnologías de teledetección, que generalmente detectan la estructura de la superficie y los parámetros relacionados con el volumen de la madera, pero no con su densidad. Dado que la densidad de la madera está determinada en gran medida por la identidad taxonómica, este desafío es mayor en los bosques tropicales, donde hay decenas de miles de especies de árboles. Aquí, utilizando literatura pantropical y nuevos análisis en la Amazonía con parcelas con identificaciones confiables, evaluamos el impacto que la variación relacionada con las especies en la densidad de la madera tiene en las estimaciones de biomasa de los bosques tropicales maduros. Encontramos impactos de las especies en la biomasa forestal debido a la densidad de la madera en todas las escalas, desde el árbol individual hasta el bioma completo: la variación en la composición de las especies de árboles regula la cantidad de carbono que los bosques pueden almacenar. Incluso las diferencias locales en la composición pueden causar una variación en la biomasa forestal y una densidad de carbono del 20% entre tipos de bosques locales sutilmente diferentes, mientras que una variación florística adicional a gran escala conduce a una variación en la densidad media de la madera del 10-30% en la Amazonía y los trópicos. Además, debido a que la composición de las especies varía en todas las escalas e incluso verticalmente dentro de un rodal, nuestro análisis muestra que el sesgo y la incertidumbre siempre resultan si se ignora la identidad individual. Dado que ahora existe suficiente evidencia basada en el inventario basada en la identificación botánica para mostrar que la composición de las especies es importante en todo el bioma para la biomasa, aquí reunimos y proporcionamos valores medios de densidad de madera ponderados por área basal para diferentes bosques en el bioma bajo y tropical. Estos varían ampliamente, de 0.467 a 0.728 g cm-3 con una media pan-tropical de 0.619 g cm-3. Nuestro análisis muestra que el mapeo del carbono del ecosistema tropical siempre se beneficia de la medición validada localmente de la identidad botánica árbol por árbol combinada con la medición de las dimensiones árbol por árbol. Por lo tanto, siempre que sea posible, los esfuerzos para mapear y monitorear el carbono de los bosques tropicales utilizando técnicas de teledetección deben combinarse con la medición a nivel de árbol de la identidad de las especies por parte de los botánicos que trabajan en parcelas de inventario. The mass of carbon contained in trees is governed by the volume and density of their wood. This represents a challenge to most remote sensing technologies, which typically detect surface structure and parameters related to wood volume but not to its density. Since wood density is largely determined by taxonomic identity this challenge is greatest in tropical forests where there are tens of thousands of tree species. Here, using pan-tropical literature and new analyses in Amazonia with plots with reliable identifications we assess the impact that species-related variation in wood density has on biomass estimates of mature tropical forests. We find impacts of species on forest biomass due to wood density at all scales from the individual tree up to the whole biome: variation in tree species composition regulates how much carbon forests can store. Even local differences in composition can cause variation in forest biomass and carbon density of 20% between subtly different local forest types, while additional large-scale floristic variation leads to variation in mean wood density of 10-30% across Amazonia and the tropics. Further, because species composition varies at all scales and even vertically within a stand, our analysis shows that bias and uncertainty always result if individual identity is ignored. Since sufficient inventory-based evidence based on botanical identification now exists to show that species composition matters biome-wide for biomass, we here assemble and provide mean basal-area-weighted wood density values for different forests across the lowand tropical biome. These range widely, from 0.467 to 0.728 g cm-3 with a pan-tropical mean of 0.619 g cm-3. Our analysis shows that mapping tropical ecosystem carbon always benefits from locally validated measurement of tree-by-tree botanical identity combined with tree-by-tree measurement of dimensions. Therefore whenever possible, efforts to map and monitor tropical forest carbon using remote sensing techniques should be combined with tree-level measurement of species identity by botanists working in inventory plots. تخضع كتلة الكربون الموجودة في الأشجار لحجم وكثافة خشبها. يمثل هذا تحديًا لمعظم تقنيات الاستشعار عن بعد، والتي تكشف عادةً عن البنية السطحية والمعلمات المتعلقة بحجم الخشب ولكن ليس بكثافته. نظرًا لأن كثافة الخشب تتحدد إلى حد كبير بالهوية التصنيفية، فإن هذا التحدي هو الأكبر في الغابات الاستوائية حيث توجد عشرات الآلاف من أنواع الأشجار. هنا، باستخدام الأدبيات الاستوائية والتحليلات الجديدة في الأمازون مع قطع الأراضي ذات التعريفات الموثوقة، نقوم بتقييم تأثير التباين المرتبط بالأنواع في كثافة الخشب على تقديرات الكتلة الحيوية للغابات الاستوائية الناضجة. نجد تأثيرات الأنواع على الكتلة الحيوية للغابات بسبب كثافة الخشب على جميع المستويات من الشجرة الفردية حتى المنطقة الحيوية بأكملها: التباين في تكوين أنواع الأشجار ينظم مقدار ما يمكن أن تخزنه غابات الكربون. حتى الاختلافات المحلية في التكوين يمكن أن تسبب تباينًا في الكتلة الحيوية للغابات وكثافة الكربون بنسبة 20 ٪ بين أنواع الغابات المحلية المختلفة بمهارة، في حين أن التباين الزهري الإضافي على نطاق واسع يؤدي إلى تباين في متوسط كثافة الخشب بنسبة 10-30 ٪ عبر الأمازون والمناطق المدارية. علاوة على ذلك، نظرًا لأن تكوين الأنواع يختلف على جميع المستويات وحتى عموديًا داخل الحامل، يُظهر تحليلنا أن التحيز وعدم اليقين ينتجان دائمًا إذا تم تجاهل الهوية الفردية. نظرًا لوجود أدلة كافية تستند إلى الجرد تستند إلى التحديد النباتي لإظهار أن تكوين الأنواع مهم على مستوى المنطقة الحيوية للكتلة الحيوية، فإننا هنا نقوم بتجميع وتوفير قيم كثافة الخشب المرجحة في المنطقة القاعدية للغابات المختلفة عبر المنطقة الحيوية المنخفضة والاستوائية. تتراوح هذه على نطاق واسع، من 0.467 إلى 0.728 جم سم -3 بمتوسط استوائي يبلغ 0.619 جم سم -3. يوضح تحليلنا أن رسم خرائط كربون النظام البيئي الاستوائي يستفيد دائمًا من القياس المعتمد محليًا للهوية النباتية لكل شجرة على حدة جنبًا إلى جنب مع قياس الأبعاد لكل شجرة على حدة. لذلك، كلما أمكن ذلك، ينبغي الجمع بين الجهود المبذولة لرسم خرائط ورصد كربون الغابات الاستوائية باستخدام تقنيات الاستشعار عن بعد وقياس هوية الأنواع على مستوى الأشجار من قبل علماء النبات العاملين في قطع الجرد.
Surveys in Geophysic... arrow_drop_down e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityCOREArticle . 2019License: CC BYFull-Text: https://eprints.whiterose.ac.uk/146521/8/Phillips2019_Article_SpeciesMatterWoodDensityInflue.pdfData sources: COREWhite Rose Research OnlineArticle . 2019License: CC BYFull-Text: http://eprints.whiterose.ac.uk/146521/8/Phillips2019_Article_SpeciesMatterWoodDensityInflue.pdfData sources: CORE (RIOXX-UK Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 70 citations 70 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert Surveys in Geophysic... arrow_drop_down e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityCOREArticle . 2019License: CC BYFull-Text: https://eprints.whiterose.ac.uk/146521/8/Phillips2019_Article_SpeciesMatterWoodDensityInflue.pdfData sources: COREWhite Rose Research OnlineArticle . 2019License: CC BYFull-Text: http://eprints.whiterose.ac.uk/146521/8/Phillips2019_Article_SpeciesMatterWoodDensityInflue.pdfData sources: CORE (RIOXX-UK Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2020 United KingdomPublisher:Wiley Funded by:UKRI | Long-term forest dynamics...UKRI| Long-term forest dynamics in Peruvian AmazoniaEva Loja Alemán; Oliver L. Phillips; Katherine H Roucoux; Karina Banda-R; Timothy R. Baker; Eurídice N. Honorio Coronado; Rocio del Pilar Rojas Gonzales; William Farfan-Rios; William Farfan-Rios; Edgar Vicuña Miñano; Dennis Del Castillo Torres; Nadir Pallqui Camacho; Abel Monteagudo Mendoza; Ian T. Lawson; Miles R. Silman;handle: 10023/20763
Societal Impact StatementThe approach that we take to our science is as important as the questions that we address if we would like our research to inform management. Here, we discuss our experience of using networks of permanent forest inventory plots to support sustainable management and conservation of intact tropical forests. A key conclusion is that to maximize the use of data from such large international networks within policymaking, it is crucial that leadership is widely shared among participants. Such an approach helps to address ethical concerns surrounding international collaborations and also achieves greater policy impact.SummaryLong‐term data from permanent forest inventory plots have much to offer the management and conservation of intact tropical forest landscapes. Knowledge of the growth and mortality rates of economically important species, forest carbon balance, and the impact of climate change on forest composition are all central to effective management. However, this information is rarely integrated within the policymaking process. The problem reflects broader issues in using evidence to influence environmental management, and in particular, the need to engage with potential users beyond the collection and publication of high‐quality data. To ensure permanent plot data are used, (a) key “policy windows”—opportunities to integrate data within policy making—need to be identified; (b) long‐term relationships need to be developed between scientists and policy makers and policymaking organizations; and (c) leadership of plot networks needs to be shared among all participants, and particularly between institutions in the global north and those in tropical countries. Addressing these issues will allow permanent plot networks to make tangible contributions to ensuring that intact tropical forest persists over coming decades.
CORE arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2020License: CC BYFull-Text: https://hdl.handle.net/10023/20763Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert CORE arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2020License: CC BYFull-Text: https://hdl.handle.net/10023/20763Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2021 United Kingdom, SpainPublisher:Springer Science and Business Media LLC Funded by:UKRI | ARBOLES: A trait-based Un..., UKRI | TREMOR: Mechanisms and co...UKRI| ARBOLES: A trait-based Understanding of LATAM Forest Biodiversity and Resilience ,UKRI| TREMOR: Mechanisms and consequences of increasing TREe MORtality in Amazonian rainforestsAuthors: Jean Bacca; Letícia Fernandes da Silva; Laura S. Borma; Alejandro Araujo-Murakami; +45 AuthorsJean Bacca; Letícia Fernandes da Silva; Laura S. Borma; Alejandro Araujo-Murakami; Timothy R. Baker; Mauro Brum; Mauro Brum; Oliver L. Phillips; Gerardo Flores Llampazo; Joey Talbot; Fernanda de V. Barros; Fernanda de V. Barros; Flor Maria Perez Mullisaca; Jesus M Bañon Sanchez; Rodolfo Vasquez; Carlos A. Salas Yupayccana; Franklin Martinez; Martin Gilpin; Ligia Tello; Yadvinder Malhi; Gina M Aramayo Cuellar; Rudi S Cruz Chino; Rafael S. Oliveira; Maurizio Mencuccini; Eurídice N. Honorio Coronado; Eric G. Cosio; Norma Salinas; Norma Salinas; Abel Monteagudo Mendoza; Emanuel Gloor; Wendeson Castro; José Sanchez Tintaya; Alex Nina; David W. Galbraith; Julia Valentim Tavares; Marcos Silveira; Maira T Martinez Ugarteche; Edwin R M Cumapa; Manuel J. Marca Zevallos; Manuel J. Marca Zevallos; Francisco Carvalho Diniz; Martin Acosta; Victor Chama Moscoso; Letícia d’Agosto Miguel Fonseca; Paulo R. L. Bittencourt; Paulo R. L. Bittencourt; Ted R. Feldpausch; Caroline Signori-Müller; Caroline Signori-Müller;AbstractNon-structural carbohydrates (NSC) are major substrates for plant metabolism and have been implicated in mediating drought-induced tree mortality. Despite their significance, NSC dynamics in tropical forests remain little studied. We present leaf and branch NSC data for 82 Amazon canopy tree species in six sites spanning a broad precipitation gradient. During the wet season, total NSC (NSCT) concentrations in both organs were remarkably similar across communities. However, NSCT and its soluble sugar (SS) and starch components varied much more across sites during the dry season. Notably, the proportion of leaf NSCT in the form of SS (SS:NSCT) increased greatly in the dry season in almost all species in the driest sites, implying an important role of SS in mediating water stress in these sites. This adjustment of leaf NSC balance was not observed in tree species less-adapted to water deficit, even under exceptionally dry conditions. Thus, leaf carbon metabolism may help to explain floristic sorting across water availability gradients in Amazonia and enable better prediction of forest responses to future climate change.
CORE arrow_drop_down Open Research ExeterArticle . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24476Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2021License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2021Data sources: Recolector de Ciencia Abierta, RECOLECTAOxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchiveDiposit Digital de Documents de la UABArticle . 2021License: CC BYData sources: Diposit Digital de Documents de la UABSt Andrews Research RepositoryArticle . 2021 . Peer-reviewedData sources: St Andrews Research Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 87 citations 87 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CORE arrow_drop_down Open Research ExeterArticle . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24476Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2021License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2021Data sources: Recolector de Ciencia Abierta, RECOLECTAOxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchiveDiposit Digital de Documents de la UABArticle . 2021License: CC BYData sources: Diposit Digital de Documents de la UABSt Andrews Research RepositoryArticle . 2021 . Peer-reviewedData sources: St Andrews Research Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41467-021-22378-8&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2019Publisher:OpenAlex Dmitry Schepaschenko; Jérôme Chave; Oliver L. Phillips; Simon L. Lewis; Stuart J. Davies; Maxime Réjou‐Méchain; Plínio Sist; Klaus Scipal; Christoph Perger; Bruno Hérault; Nicolas Labrière; Florian Hofhansl; Kofi Affum‐Baffoe; Alfonso Alonso; Christian Amani; Alejandro Araujo‐Murakami; John Armston; Luzmila Arroyo; Nataly Ascarrunz; C. P. de Azevedo; Timothy R. Baker; Radomir Bałazy; Caroline Bedeau; Nicholas Berry; Andrii Bilous; Pulchérie Bissiengou; Lilian Blanc; Tatyana Braslavskaya; Roel Brienen; David F. R. P. Burslem; Richard Condit; Aida Cuní-Sanchez; Dennis Del Castillo-Torres; Géraldine Derroire; Laurent Descroix; Eleneide Doff Sotta; Marcus Vn d'Oliveira; Christopher Dresel; Terry L. Erwin; Jan Falck; Ted R. Feldpausch; Ernest G. Foli; Robin B. Foster; Steffen Fritz; Antonio García‐Abril; Ernest Gothard-Bassébé; Sylvie Gourlet‐Fleury; Marcelino Carneiro Guedes; Keith C. Hamer; Farida Herry Susanty; Níro Higuchi; Eurídice N. Honorio Coronado; Wannes Hubau; Stephen P. Hubbell; Ulrik Ilstedt; Milton Kanashiro; Anders Karlsson; Viktor Karminov; Timothy J. Killeen; Jean-Claude Konan Koffi; Florian Kraxner; Jan Krejza; Haruni Krisnawati; Leonid Krivobokov; M. A. Kuznetsov; Ivan Lakyda; Petro Lakyda; Juan Carlos Licona; Richard Lucas; Daniel Lussetti; Yadvinder Malhi; J. A. Manzanera; Beatriz Schwantes Marimon; Ben Hur Marimon; Rodolfo Vásquez Martínez; Olga Martynenko; Maksym Matsala; Raisa K. Matyashuk; Lucas Mazzei; Hervé Memiaghe; Casimiro Mendoza; Abel Monteagudo Mendoza; Olga V. Moroziuk; Liudmila Mukhortova; Samsudin Musa; Toshinori Okuda; Luís Cláudio de Oliveira; Petr Ontikov;La biomasse forestière est un indicateur essentiel pour la surveillance des écosystèmes et du climat de la Terre. Il s'agit d'une contribution essentielle à la comptabilisation des gaz à effet de serre, à l'estimation des pertes de carbone et de la dégradation des forêts, à l'évaluation du potentiel des énergies renouvelables et à l'élaboration de politiques d'atténuation du changement climatique telles que REDD+, entre autres. La cartographie mur à mur de la biomasse aérienne (AGB) est maintenant possible avec la télédétection par satellite (RS). Cependant, les méthodes RS nécessitent des données in situ existantes, à jour, fiables, représentatives et comparables pour l'étalonnage et la validation. Nous présentons ici l'initiative Forest Observation System (Fos), une coopération internationale visant à établir et à maintenir une base de données mondiale sur la biomasse forestière in situ. Les estimations de la hauteur de l'AGB et de la canopée avec leurs incertitudes associées sont dérivées à une échelle de 0,25 ha à partir de mesures sur le terrain effectuées dans des parcelles de recherche permanentes à travers les forêts du monde. Toutes les estimations des placettes sont géolocalisées et ont une taille qui permet une comparaison directe avec de nombreuses mesures RS. Le Fos offre le potentiel d'améliorer la précision des produits de la biomasse à base de RS tout en développant de nouvelles synergies entre la RS et les communautés de recherche sur les écosystèmes terrestres. La biomasa forestal es un indicador esencial para monitorear los ecosistemas y el clima de la Tierra. Es un insumo crítico para la contabilidad de gases de efecto invernadero, la estimación de las pérdidas de carbono y la degradación forestal, la evaluación del potencial de energía renovable y para el desarrollo de políticas de mitigación del cambio climático como REDD+, entre otras. El mapeo de pared a pared de la biomasa sobre el suelo (AGB) ahora es posible con la teledetección satelital (RS). Sin embargo, los métodos de RS requieren datos in situ existentes, actualizados, confiables, representativos y comparables para la calibración y validación. Aquí, presentamos la iniciativa del Sistema de Observación Forestal (FOS), una cooperación internacional para establecer y mantener una base de datos global de biomasa forestal in situ. Las estimaciones de altura de AGB y dosel con sus incertidumbres asociadas se derivan a una escala de 0,25 ha a partir de mediciones de campo realizadas en parcelas de investigación permanentes en los bosques del mundo. Todas las estimaciones de parcelas están geolocalizadas y tienen un tamaño que permite la comparación directa con muchas mediciones de RS. El FOS ofrece el potencial de mejorar la precisión de los productos de biomasa basados en RS al tiempo que desarrolla nuevas sinergias entre las comunidades de investigación de ecosistemas basados en RS y en tierra. Forest biomass is an essential indicator for monitoring the Earth's ecosystems and climate. It is a critical input to greenhouse gas accounting, estimation of carbon losses and forest degradation, assessment of renewable energy potential, and for developing climate change mitigation policies such as REDD+, among others. Wall-to-wall mapping of aboveground biomass (AGB) is now possible with satellite remote sensing (RS). However, RS methods require extant, up-to-date, reliable, representative and comparable in situ data for calibration and validation. Here, we present the Forest Observation System (FOS) initiative, an international cooperation to establish and maintain a global in situ forest biomass database. AGB and canopy height estimates with their associated uncertainties are derived at a 0.25 ha scale from field measurements made in permanent research plots across the world's forests. All plot estimates are geolocated and have a size that allows for direct comparison with many RS measurements. The FOS offers the potential to improve the accuracy of RS-based biomass products while developing new synergies between the RS and ground-based ecosystem research communities. الكتلة الحيوية للغابات هي مؤشر أساسي لرصد النظم الإيكولوجية للأرض ومناخها. وهو مدخل حاسم في المحاسبة المتعلقة بغازات الدفيئة، وتقدير خسائر الكربون وتدهور الغابات، وتقييم إمكانات الطاقة المتجددة، ووضع سياسات للتخفيف من آثار تغير المناخ مثل المبادرة المعززة لخفض الانبعاثات الناجمة عن إزالة الغاباتوتدهورها، من بين أمور أخرى. أصبح من الممكن الآن رسم خرائط من الجدار إلى الجدار للكتلة الحيوية فوق الأرض (AGB) باستخدام الاستشعار عن بعد عبر الأقمار الصناعية (RS). ومع ذلك، تتطلب طرق RS بيانات موجودة وحديثة وموثوقة وتمثيلية وقابلة للمقارنة في الموقع للمعايرة والتحقق من الصحة. نقدم هنا مبادرة نظام مراقبة الغابات، وهو تعاون دولي لإنشاء وصيانة قاعدة بيانات عالمية للكتلة الحيوية للغابات في الموقع. يتم اشتقاق تقديرات ارتفاع AGB والمظلة مع أوجه عدم اليقين المرتبطة بها على مقياس 0.25 هكتار من القياسات الميدانية التي تم إجراؤها في قطع البحث الدائمة عبر غابات العالم. جميع تقديرات المخطط محددة جغرافيًا ولها حجم يسمح بالمقارنة المباشرة مع العديد من قياسات RS. يوفر نظام التشغيل الحر إمكانية تحسين دقة منتجات الكتلة الحيوية القائمة على RS مع تطوير أوجه تآزر جديدة بين RS ومجتمعات أبحاث النظام الإيكولوجي الأرضية.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2025 United Kingdom, Netherlands, United Kingdom, United Kingdom, United Kingdom, FrancePublisher:American Association for the Advancement of Science (AAAS) Funded by:UKRI | Biodiversity and ecosyste..., UKRI | Biodiversity and ecosyste..., UKRI | Tropical forests response... +4 projectsUKRI| Biodiversity and ecosystem functioning in degraded and recovering Amazonian and Atlantic forests ,UKRI| Biodiversity and ecosystem functioning in degraded and recovering Amazonian and Atlantic forests ,UKRI| Tropical forests responses to a changing climate: a quest at the interface between trait-based ecology, forest dynamics and remote sensing ,NSF| Collaborative Research: LTREB: A natural laboratory for studying biodiversity, ecosystem function, and responses to environmental change from Amazonian lowlands to Andean treeline ,UKRI| ARBOLES: A trait-based Understanding of LATAM Forest Biodiversity and Resilience ,UKRI| Evaluating fire-induced dieback of Amazonian rainforest ,UKRI| A detailed assessment of ecosystem carbon dynamics along an elevation transect in the AndesAuthors: Aguirre-Gutiérrez, Jesús; Díaz, Sandra; Rifai, Sami W; Corral-Rivas, Jose Javier; +130 AuthorsAguirre-Gutiérrez, Jesús; Díaz, Sandra; Rifai, Sami W; Corral-Rivas, Jose Javier; Nava-Miranda, Maria Guadalupe; González-M, Roy; Hurtado-M, Ana Belén; Revilla, Norma Salinas; Vilanova, Emilio; Almeida, Everton; de Oliveira, Edmar Almeida; Alvarez-Davila, Esteban; Alves, Luciana F; de Andrade, Ana Cristina Segalin; Lola da Costa, Antonio Carlos; Vieira, Simone Aparecida; Aragão, Luiz; Arets, Eric; Aymard C., Gerardo A; Baccaro, Fabrício; Bakker, Yvonne Vanessa; Baker, Timothy R; Bánki, Olaf; Baraloto, Christopher; de Camargo, Plínio Barbosa; Berenguer, Erika; Blanc, Lilian; Bonal, Damien; Bongers, Frans; Bordin, Kauane Maiara; Brienen, Roel; Brown, Foster; Prestes, Nayane Cristina CS; Castilho, Carolina V; Ribeiro, Sabina Cerruto; de Souza, Fernanda Coelho; Comiskey, James A; Valverde, Fernando Cornejo; Müller, Sandra Cristina; da Costa Silva, Richarlly; do Vale, Julio Daniel; de Andrade Kamimura, Vitor; de Oliveira Perdiz, Ricardo; del Aguila Pasquel, Jhon; Derroire, Géraldine; Di Fiore, Anthony; Disney, Mathias; Farfan-Rios, William; Fauset, Sophie; Feldpausch, Ted R; Ramos, Rafael Flora; Llampazo, Gerardo Flores; Martins, Valéria Forni; Fortunel, Claire; Cabrera, Karina Garcia; Barroso, Jorcely Gonçalves; Hérault, Bruno; Herrera, Rafael; Honorio Coronado, Eurídice N; Huamantupa-Chuquimaco, Isau; Pipoly, John J; Zanini, Katia Janaina; Jiménez, Eliana; Joly, Carlos A; Kalamandeen, Michelle; Klipel, Joice; Levesley, Aurora; Oviedo, Wilmar Lopez; Magnusson, William E; dos Santos, Rubens Manoel; Marimon, Beatriz Schwantes; Marimon-Junior, Ben Hur; de Almeida Reis, Simone Matias; Melo Cruz, Omar Aurelio; Mendoza, Abel Monteagudo; Morandi, Paulo; Muscarella, Robert; Nascimento, Henrique; Neill, David A; Menor, Imma Oliveras; Palacios, Walter A; Palacios-Ramos, Sonia; Pallqui Camacho, Nadir Carolina; Pardo, Guido; Pennington, R Toby; de Oliveira Pereira, Luciana; Pickavance, Georgia; Picolotto, Rayana Caroline; Pitman, Nigel CA; Prieto, Adriana; Quesada, Carlos; Ramírez-Angulo, Hirma; Réjou-Méchain, Maxime; Correa, Zorayda Restrepo; Reyna Huaymacari, José Manuel; Rodriguez, Carlos Reynel; Rivas-Torres, Gonzalo; Roopsind, Anand; Rudas, Agustín; Salgado Negret, Beatriz; van der Sande, Masha T; Santana, Flávia Delgado; Maës Santos, Flavio Antonio; Bergamin, Rodrigo Scarton; Silman, Miles R; Silva, Camila; Espejo, Javier Silva; Silveira, Marcos; Souza, Fernanda Cristina; Sullivan, Martin JP; Swamy, Varun; Talbot, Joey; Terborgh, John J; van der Meer, Peter J; van der Heijden, Geertje; van Ulft, Bert; Martinez, Rodolfo Vasquez; Vedovato, Laura; Vleminckx, Jason; Vos, Vincent Antoine; Wortel, Verginia; Zuidema, Pieter A; Zwerts, Joeri A; Laurance, Susan GW; Laurance, William F; Chave, Jerôme; Dalling, James W; Barlow, Jos; Poorter, Lourens; Enquist, Brian J; ter Steege, Hans; Phillips, Oliver L; Galbraith, David; Malhi, Yadvinder;pmid: 40048518
Understanding the capacity of forests to adapt to climate change is of pivotal importance for conservation science, yet this is still widely unknown. This knowledge gap is particularly acute in high-biodiversity tropical forests. Here, we examined how tropical forests of the Americas have shifted community trait composition in recent decades as a response to changes in climate. Based on historical trait-climate relationships, we found that, overall, the studied functional traits show shifts of less than 8% of what would be expected given the observed changes in climate. However, the recruit assemblage shows shifts of 21% relative to climate change expectation. The most diverse forests on Earth are changing in functional trait composition but at a rate that is fundamentally insufficient to track climate change.
Lancaster EPrints arrow_drop_down Oxford University Research ArchiveArticle . 2025License: CC BYData sources: Oxford University Research Archivee-space at Manchester Metropolitan UniversityArticle . 2025Data sources: e-space at Manchester Metropolitan Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 1 citations 1 popularity Average influence Top 10% impulse Average Powered by BIP!
more_vert Lancaster EPrints arrow_drop_down Oxford University Research ArchiveArticle . 2025License: CC BYData sources: Oxford University Research Archivee-space at Manchester Metropolitan UniversityArticle . 2025Data sources: e-space at Manchester Metropolitan Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2014 Australia, United Kingdom, AustraliaPublisher:Springer Science and Business Media LLC Funded by:UKRI | Amazon Integrated Carbon ..., EC | T-FORCES, EC | GEM-TRAIT +1 projectsUKRI| Amazon Integrated Carbon Analysis / AMAZONICA ,EC| T-FORCES ,EC| GEM-TRAIT ,EC| GEOCARBONTimothy R. Baker; Michael Keller; Michael Keller; Michael Keller; Michael W. Palace; Jon Lloyd; Jon Lloyd; Raimundo Cosme de Oliveira Junior; Sassan Saatchi; Abel Monteagudo Mendoza; Fernando Del Bon Espírito-Santo; Fernando Del Bon Espírito-Santo; Yadvinder Malhi; Oliver L. Phillips; Yosio Edemir Shimabukuro; Doreen S. Boyd; Gregory P. Asner; Roel J. W. Brienen; Ted R. Feldpausch; Ted R. Feldpausch; Bruce Walker Nelson; Steve Frolking; Gabriela Lopez-Gonzalez; Cleuton Pereira; Manuel Gloor; Valdete Duarte;AbstractForest inventory studies in the Amazon indicate a large terrestrial carbon sink. However, field plots may fail to represent forest mortality processes at landscape-scales of tropical forests. Here we characterize the frequency distribution of disturbance events in natural forests from 0.01 ha to 2,651 ha size throughout Amazonia using a novel combination of forest inventory, airborne lidar and satellite remote sensing data. We find that small-scale mortality events are responsible for aboveground biomass losses of ~1.28 Pg C y−1 over the entire Amazon region. We also find that intermediate-scale disturbances account for losses of ~0.01 Pg C y−1, and that the largest-scale disturbances as a result of blow-downs only account for losses of ~0.003 Pg C y−1. Simulation of growth and mortality indicates that even when all carbon losses from intermediate and large-scale disturbances are considered, these are outweighed by the net biomass accumulation by tree growth, supporting the inference of an Amazon carbon sink.
CORE arrow_drop_down Open Research ExeterArticle . 2014License: CC BYFull-Text: http://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)Leicester Research ArchiveArticle . 2019License: CC BYFull-Text: https://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2014Full-Text: http://dx.doi.org/10.1038/ncomms4434Data sources: Bielefeld Academic Search Engine (BASE)http://dx.doi.org/10.1038/ncom...Article . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/ncomms4434&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 189 citations 189 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CORE arrow_drop_down Open Research ExeterArticle . 2014License: CC BYFull-Text: http://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)Leicester Research ArchiveArticle . 2019License: CC BYFull-Text: https://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2014Full-Text: http://dx.doi.org/10.1038/ncomms4434Data sources: Bielefeld Academic Search Engine (BASE)http://dx.doi.org/10.1038/ncom...Article . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Article , Other literature type 2023 United Kingdom, France, France, Sweden, FrancePublisher:Springer Science and Business Media LLC Funded by:NSF | Collaborative Research: ..., UKRI | ARBOLES: A trait-based Un..., UKRI | TREMOR: Mechanisms and co... +1 projectsNSF| Collaborative Research: Are Amazon forest trees source or sink limited? Mapping hydraulic traits to carbon allocation strategies to decipher forest function during drought ,UKRI| ARBOLES: A trait-based Understanding of LATAM Forest Biodiversity and Resilience ,UKRI| TREMOR: Mechanisms and consequences of increasing TREe MORtality in Amazonian rainforests ,UKRI| BIOmes of Brasil - Resilience, rEcovery, and Diversity: BIO-REDAuthors: Julia Valentim Tavares; Rafael S. Oliveira; Maurizio Mencuccini; Caroline Signori‐Müller; +77 AuthorsJulia Valentim Tavares; Rafael S. Oliveira; Maurizio Mencuccini; Caroline Signori‐Müller; Luciano Pereira; Francisco Carvalho Diniz; Martin Gilpin; Manuel J Marca Zevallos; Carlos A Salas Yupayccana; Martin Acosta Oliveira; Flor M Pérez Mullisaca; Fernanda Barros; Paulo R. L. Bittencourt; Halina Soares Jancoski; Marina Corrêa Scalon; Beatriz Schwantes Marimon; Imma Oliveras Menor; Ben Hur Marimon‐Junior; Max Fancourt; Alexander Chambers-Ostler; Adriane Esquível-Muelbert; Lucy Rowland; Patrick Meir; Antonio Costa; Alex Nina; Jesús M. Bañon Sanchez; José Sanchez Tintaya; Rudi Cruz; Jean Baca; Leticia Fernandes da Silva; Edwin R M Cumapa; João Antônio R Santos; Renata Teixeira; Ligia Tello; Maira Tatiana Martinez Ugarteche; Gina A Cuellar; Franklin Martinez; Alejandro Araujo‐Murakami; Everton Cristo de Almeida; Wesley Jonatar Alves da Cruz; Jhon del Águila Pasquel; L. E. O. C. Aragão; Tim R. Baker; Plínio Barbosa de Camargo; Roel Brienen; Wendeson Castro; Sabina Cerruto Ribeiro; Fernanda Coelho de Souza; Eric G. Cosio; Nallaret Dávila Cardozo; Richarlly da Costa Silva; Mathias Disney; Javier Silva Espejo; Ted R. Feldpausch; Leandro Valle Ferreira; Leandro Lacerda Giacomin; Níro Higuchi; Marina Hirota; Eurídice N. Honorio Coronado; Walter Huaraca Huasco; Simon L. Lewis; Gerardo Flores Llampazo; Yadvinder Malhi; Abel Monteagudo Mendoza; Paulo S. Morandi; Víctor Chama Moscoso; Robert Muscarella; Deliane Penha; Mayda Cecília dos Santos Rocha; Gleicy Assunção Rodrigues; Ademir Roberto Ruschel; Norma Salinas; Monique Bohora Schlickmann; Marcos Silveira; Joey Talbot; Rodolfo Vásquez; Laura Barbosa Vedovato; Simone A. Vieira; Oliver L. Phillips; Emanuel Gloor; David Galbraith;AbstractTropical forests face increasing climate risk1,2, yet our ability to predict their response to climate change is limited by poor understanding of their resistance to water stress. Although xylem embolism resistance thresholds (for example, $$\varPsi $$ Ψ 50) and hydraulic safety margins (for example, HSM50) are important predictors of drought-induced mortality risk3–5, little is known about how these vary across Earth’s largest tropical forest. Here, we present a pan-Amazon, fully standardized hydraulic traits dataset and use it to assess regional variation in drought sensitivity and hydraulic trait ability to predict species distributions and long-term forest biomass accumulation. Parameters $$\varPsi $$ Ψ 50 and HSM50 vary markedly across the Amazon and are related to average long-term rainfall characteristics. Both $$\varPsi $$ Ψ 50 and HSM50 influence the biogeographical distribution of Amazon tree species. However, HSM50 was the only significant predictor of observed decadal-scale changes in forest biomass. Old-growth forests with wide HSM50 are gaining more biomass than are low HSM50 forests. We propose that this may be associated with a growth–mortality trade-off whereby trees in forests consisting of fast-growing species take greater hydraulic risks and face greater mortality risk. Moreover, in regions of more pronounced climatic change, we find evidence that forests are losing biomass, suggesting that species in these regions may be operating beyond their hydraulic limits. Continued climate change is likely to further reduce HSM50 in the Amazon6,7, with strong implications for the Amazon carbon sink.
University of St And... arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2023License: CC BYFull-Text: https://hdl.handle.net/10023/27887Data sources: Bielefeld Academic Search Engine (BASE)Open Research ExeterArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023Full-Text: https://hal.inrae.fr/hal-04107976Data sources: Bielefeld Academic Search Engine (BASE)Oxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchivePublikationer från Uppsala UniversitetArticle . 2023 . Peer-reviewedData sources: Publikationer från Uppsala UniversitetDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2023 . Peer-reviewedSt Andrews Research RepositoryArticle . 2023 . Peer-reviewedData sources: St Andrews Research RepositoryInstitut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41586-023-05971-3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 41 citations 41 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert University of St And... arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2023License: CC BYFull-Text: https://hdl.handle.net/10023/27887Data sources: Bielefeld Academic Search Engine (BASE)Open Research ExeterArticle . 2023License: CC BYData sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2023Full-Text: https://hal.inrae.fr/hal-04107976Data sources: Bielefeld Academic Search Engine (BASE)Oxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchivePublikationer från Uppsala UniversitetArticle . 2023 . Peer-reviewedData sources: Publikationer från Uppsala UniversitetDigitala Vetenskapliga Arkivet - Academic Archive On-lineArticle . 2023 . Peer-reviewedSt Andrews Research RepositoryArticle . 2023 . Peer-reviewedData sources: St Andrews Research RepositoryInstitut National de la Recherche Agronomique: ProdINRAArticle . 2023Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41586-023-05971-3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2019 France, United Kingdom, Netherlands, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, United Kingdom, France, Netherlands, Germany, United Kingdom, France, United KingdomPublisher:Wiley Funded by:EC | VERIFY, EC | T-FORCES, UKRI | BIOmes of Brasil - Resili... +1 projectsEC| VERIFY ,EC| T-FORCES ,UKRI| BIOmes of Brasil - Resilience, rEcovery, and Diversity: BIO-RED ,UKRI| Tropical Biomes in TransitionEsteban Álvarez-Dávila; Bonaventure Sonké; Luzmila Arroyo; Ted R. Feldpausch; Martin J. P. Sullivan; Martin Herold; Susan C. Cook-Patton; Bronson W. Griscom; Sarah Carter; Nancy L. Harris; Alejandro Araujo-Murakami; Timothy R. Baker; Daniela Requena Suarez; Christopher Martius; Kristina J. Anderson-Teixeira; Kristina J. Anderson-Teixeira; Lan Qie; Frans Bongers; Veronique De Sy; Oliver L. Phillips; Beatriz Schwantes Marimon; Maria M. H. Wang; Danaë M. A. Rozendaal; Ervan Rutishauser; Emilio Vilanova; Emilio Vilanova; Lourens Poorter; Sara M. Leavitt; Anny Estelle N'Guessan; Eurídice N. Honorio Coronado; Simon L. Lewis; Simon L. Lewis; Bruno Hérault; Plinio Sist; Justin Kassi N'dja; Roel Jacobus Wilhelmus Brienen; Abel Monteagudo Mendoza;pmid: 31310673
pmc: PMC6852081
handle: 20.500.12921/439 , 10871/38215 , 10088/98326 , 10568/112347 , 10023/24450
pmid: 31310673
pmc: PMC6852081
handle: 20.500.12921/439 , 10871/38215 , 10088/98326 , 10568/112347 , 10023/24450
AbstractAs countries advance in greenhouse gas (GHG) accounting for climate change mitigation, consistent estimates of aboveground net biomass change (∆AGB) are needed. Countries with limited forest monitoring capabilities in the tropics and subtropics rely on IPCC 2006 default ∆AGB rates, which are values per ecological zone, per continent. Similarly, research into forest biomass change at a large scale also makes use of these rates. IPCC 2006 default rates come from a handful of studies, provide no uncertainty indications and do not distinguish between older secondary forests and old‐growth forests. As part of the 2019 Refinement to the 2006 IPCC Guidelines for National Greenhouse Gas Inventories, we incorporate ∆AGB data available from 2006 onwards, comprising 176 chronosequences in secondary forests and 536 permanent plots in old‐growth and managed/logged forests located in 42 countries in Africa, North and South America and Asia. We generated ∆AGB rate estimates for younger secondary forests (≤20 years), older secondary forests (>20 years and up to 100 years) and old‐growth forests, and accounted for uncertainties in our estimates. In tropical rainforests, for which data availability was the highest, our ∆AGB rate estimates ranged from 3.4 (Asia) to 7.6 (Africa) Mg ha−1 year−1 in younger secondary forests, from 2.3 (North and South America) to 3.5 (Africa) Mg ha−1 year−1 in older secondary forests, and 0.7 (Asia) to 1.3 (Africa) Mg ha−1 year−1 in old‐growth forests. We provide a rigorous and traceable refinement of the IPCC 2006 default rates in tropical and subtropical ecological zones, and identify which areas require more research on ∆AGB. In this respect, this study should be considered as an important step towards quantifying the role of tropical and subtropical forests as carbon sinks with higher accuracy; our new rates can be used for large‐scale GHG accounting by governmental bodies, nongovernmental organizations and in scientific research.
LAReferencia - Red F... arrow_drop_down LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas LatinoamericanasArticle . 2019License: CC BYCGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BYFull-Text: https://hdl.handle.net/10568/112347Data sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24450Data sources: Bielefeld Academic Search Engine (BASE)e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityGFZ German Research Centre for GeosciencesArticle . 2019Data sources: GFZ German Research Centre for GeosciencesWageningen Staff PublicationsArticle . 2019License: CC BYData sources: Wageningen Staff PublicationsGFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Lincoln: Lincoln RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/gcb.14767&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 93 citations 93 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert LAReferencia - Red F... arrow_drop_down LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas LatinoamericanasArticle . 2019License: CC BYCGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2021License: CC BYFull-Text: https://hdl.handle.net/10568/112347Data sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24450Data sources: Bielefeld Academic Search Engine (BASE)e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityGFZ German Research Centre for GeosciencesArticle . 2019Data sources: GFZ German Research Centre for GeosciencesWageningen Staff PublicationsArticle . 2019License: CC BYData sources: Wageningen Staff PublicationsGFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Lincoln: Lincoln RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1111/gcb.14767&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2019 United Kingdom, United KingdomPublisher:Springer Science and Business Media LLC Funded by:UKRI | Tropical Biomes in Transi..., UKRI | BIOmes of Brasil - Resili..., UKRI | Assessing the Impacts of ... +1 projectsUKRI| Tropical Biomes in Transition ,UKRI| BIOmes of Brasil - Resilience, rEcovery, and Diversity: BIO-RED ,UKRI| Assessing the Impacts of the Recent Amazonian Drought ,EC| T-FORCESAuthors: Oliver L. Phillips; Martin J. P. Sullivan; Tim R. Baker; Abel Monteagudo Mendoza; +2 AuthorsOliver L. Phillips; Martin J. P. Sullivan; Tim R. Baker; Abel Monteagudo Mendoza; Percy Núñez Vargas; Rodolfo Vásquez;pmid: 31395992
pmc: PMC6647473
La masse de carbone contenue dans les arbres est régie par le volume et la densité de leur bois. Cela représente un défi pour la plupart des technologies de télédétection, qui détectent généralement la structure de la surface et les paramètres liés au volume du bois, mais pas à sa densité. Étant donné que la densité du bois est largement déterminée par l'identité taxonomique, ce défi est le plus important dans les forêts tropicales où il existe des dizaines de milliers d'espèces d'arbres. Ici, à l'aide de la littérature pan-tropicale et de nouvelles analyses en Amazonie avec des parcelles avec des identifications fiables, nous évaluons l'impact de la variation de la densité du bois liée aux espèces sur les estimations de la biomasse des forêts tropicales matures. Nous trouvons des impacts des espèces sur la biomasse forestière en raison de la densité du bois à toutes les échelles, de l'arbre individuel au biome entier : la variation de la composition des espèces d'arbres régule la quantité de carbone que les forêts peuvent stocker. Même les différences locales de composition peuvent entraîner une variation de la biomasse forestière et de la densité de carbone de 20 % entre des types de forêts locales subtilement différents, tandis qu'une variation floristique supplémentaire à grande échelle entraîne une variation de la densité moyenne du bois de 10 à 30 % en Amazonie et dans les tropiques. De plus, étant donné que la composition des espèces varie à toutes les échelles et même verticalement au sein d'un peuplement, notre analyse montre que le biais et l'incertitude résultent toujours si l'identité individuelle est ignorée. Étant donné qu'il existe maintenant suffisamment de preuves basées sur l'inventaire et basées sur l'identification botanique pour montrer que la composition des espèces est importante à l'échelle du biome pour la biomasse, nous assemblons et fournissons ici des valeurs moyennes de densité de bois pondérées en fonction de la surface terrière pour différentes forêts à travers le biome bas et tropical. Ceux-ci varient largement, de 0,467 à 0,728 g cm-3 avec une moyenne pan-tropicale de 0,619 g cm-3. Notre analyse montre que la cartographie du carbone des écosystèmes tropicaux bénéficie toujours d'une mesure validée localement de l'identité botanique arbre par arbre combinée à une mesure arbre par arbre des dimensions. Par conséquent, dans la mesure du possible, les efforts visant à cartographier et à surveiller le carbone des forêts tropicales à l'aide de techniques de télédétection devraient être combinés à la mesure de l'identité des espèces au niveau des arbres par des botanistes travaillant dans des parcelles d'inventaire. La masa de carbono contenida en los árboles se rige por el volumen y la densidad de su madera. Esto representa un desafío para la mayoría de las tecnologías de teledetección, que generalmente detectan la estructura de la superficie y los parámetros relacionados con el volumen de la madera, pero no con su densidad. Dado que la densidad de la madera está determinada en gran medida por la identidad taxonómica, este desafío es mayor en los bosques tropicales, donde hay decenas de miles de especies de árboles. Aquí, utilizando literatura pantropical y nuevos análisis en la Amazonía con parcelas con identificaciones confiables, evaluamos el impacto que la variación relacionada con las especies en la densidad de la madera tiene en las estimaciones de biomasa de los bosques tropicales maduros. Encontramos impactos de las especies en la biomasa forestal debido a la densidad de la madera en todas las escalas, desde el árbol individual hasta el bioma completo: la variación en la composición de las especies de árboles regula la cantidad de carbono que los bosques pueden almacenar. Incluso las diferencias locales en la composición pueden causar una variación en la biomasa forestal y una densidad de carbono del 20% entre tipos de bosques locales sutilmente diferentes, mientras que una variación florística adicional a gran escala conduce a una variación en la densidad media de la madera del 10-30% en la Amazonía y los trópicos. Además, debido a que la composición de las especies varía en todas las escalas e incluso verticalmente dentro de un rodal, nuestro análisis muestra que el sesgo y la incertidumbre siempre resultan si se ignora la identidad individual. Dado que ahora existe suficiente evidencia basada en el inventario basada en la identificación botánica para mostrar que la composición de las especies es importante en todo el bioma para la biomasa, aquí reunimos y proporcionamos valores medios de densidad de madera ponderados por área basal para diferentes bosques en el bioma bajo y tropical. Estos varían ampliamente, de 0.467 a 0.728 g cm-3 con una media pan-tropical de 0.619 g cm-3. Nuestro análisis muestra que el mapeo del carbono del ecosistema tropical siempre se beneficia de la medición validada localmente de la identidad botánica árbol por árbol combinada con la medición de las dimensiones árbol por árbol. Por lo tanto, siempre que sea posible, los esfuerzos para mapear y monitorear el carbono de los bosques tropicales utilizando técnicas de teledetección deben combinarse con la medición a nivel de árbol de la identidad de las especies por parte de los botánicos que trabajan en parcelas de inventario. The mass of carbon contained in trees is governed by the volume and density of their wood. This represents a challenge to most remote sensing technologies, which typically detect surface structure and parameters related to wood volume but not to its density. Since wood density is largely determined by taxonomic identity this challenge is greatest in tropical forests where there are tens of thousands of tree species. Here, using pan-tropical literature and new analyses in Amazonia with plots with reliable identifications we assess the impact that species-related variation in wood density has on biomass estimates of mature tropical forests. We find impacts of species on forest biomass due to wood density at all scales from the individual tree up to the whole biome: variation in tree species composition regulates how much carbon forests can store. Even local differences in composition can cause variation in forest biomass and carbon density of 20% between subtly different local forest types, while additional large-scale floristic variation leads to variation in mean wood density of 10-30% across Amazonia and the tropics. Further, because species composition varies at all scales and even vertically within a stand, our analysis shows that bias and uncertainty always result if individual identity is ignored. Since sufficient inventory-based evidence based on botanical identification now exists to show that species composition matters biome-wide for biomass, we here assemble and provide mean basal-area-weighted wood density values for different forests across the lowand tropical biome. These range widely, from 0.467 to 0.728 g cm-3 with a pan-tropical mean of 0.619 g cm-3. Our analysis shows that mapping tropical ecosystem carbon always benefits from locally validated measurement of tree-by-tree botanical identity combined with tree-by-tree measurement of dimensions. Therefore whenever possible, efforts to map and monitor tropical forest carbon using remote sensing techniques should be combined with tree-level measurement of species identity by botanists working in inventory plots. تخضع كتلة الكربون الموجودة في الأشجار لحجم وكثافة خشبها. يمثل هذا تحديًا لمعظم تقنيات الاستشعار عن بعد، والتي تكشف عادةً عن البنية السطحية والمعلمات المتعلقة بحجم الخشب ولكن ليس بكثافته. نظرًا لأن كثافة الخشب تتحدد إلى حد كبير بالهوية التصنيفية، فإن هذا التحدي هو الأكبر في الغابات الاستوائية حيث توجد عشرات الآلاف من أنواع الأشجار. هنا، باستخدام الأدبيات الاستوائية والتحليلات الجديدة في الأمازون مع قطع الأراضي ذات التعريفات الموثوقة، نقوم بتقييم تأثير التباين المرتبط بالأنواع في كثافة الخشب على تقديرات الكتلة الحيوية للغابات الاستوائية الناضجة. نجد تأثيرات الأنواع على الكتلة الحيوية للغابات بسبب كثافة الخشب على جميع المستويات من الشجرة الفردية حتى المنطقة الحيوية بأكملها: التباين في تكوين أنواع الأشجار ينظم مقدار ما يمكن أن تخزنه غابات الكربون. حتى الاختلافات المحلية في التكوين يمكن أن تسبب تباينًا في الكتلة الحيوية للغابات وكثافة الكربون بنسبة 20 ٪ بين أنواع الغابات المحلية المختلفة بمهارة، في حين أن التباين الزهري الإضافي على نطاق واسع يؤدي إلى تباين في متوسط كثافة الخشب بنسبة 10-30 ٪ عبر الأمازون والمناطق المدارية. علاوة على ذلك، نظرًا لأن تكوين الأنواع يختلف على جميع المستويات وحتى عموديًا داخل الحامل، يُظهر تحليلنا أن التحيز وعدم اليقين ينتجان دائمًا إذا تم تجاهل الهوية الفردية. نظرًا لوجود أدلة كافية تستند إلى الجرد تستند إلى التحديد النباتي لإظهار أن تكوين الأنواع مهم على مستوى المنطقة الحيوية للكتلة الحيوية، فإننا هنا نقوم بتجميع وتوفير قيم كثافة الخشب المرجحة في المنطقة القاعدية للغابات المختلفة عبر المنطقة الحيوية المنخفضة والاستوائية. تتراوح هذه على نطاق واسع، من 0.467 إلى 0.728 جم سم -3 بمتوسط استوائي يبلغ 0.619 جم سم -3. يوضح تحليلنا أن رسم خرائط كربون النظام البيئي الاستوائي يستفيد دائمًا من القياس المعتمد محليًا للهوية النباتية لكل شجرة على حدة جنبًا إلى جنب مع قياس الأبعاد لكل شجرة على حدة. لذلك، كلما أمكن ذلك، ينبغي الجمع بين الجهود المبذولة لرسم خرائط ورصد كربون الغابات الاستوائية باستخدام تقنيات الاستشعار عن بعد وقياس هوية الأنواع على مستوى الأشجار من قبل علماء النبات العاملين في قطع الجرد.
Surveys in Geophysic... arrow_drop_down e-space at Manchester Metropolitan UniversityArticle . 2019Data sources: e-space at Manchester Metropolitan UniversityCOREArticle . 2019License: CC BYFull-Text: https://eprints.whiterose.ac.uk/146521/8/Phillips2019_Article_SpeciesMatterWoodDensityInflue.pdfData sources: COREWhite Rose Research OnlineArticle . 2019License: CC BYFull-Text: http://eprints.whiterose.ac.uk/146521/8/Phillips2019_Article_SpeciesMatterWoodDensityInflue.pdfData sources: CORE (RIOXX-UK Aggregator)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2020 United KingdomPublisher:Wiley Funded by:UKRI | Long-term forest dynamics...UKRI| Long-term forest dynamics in Peruvian AmazoniaEva Loja Alemán; Oliver L. Phillips; Katherine H Roucoux; Karina Banda-R; Timothy R. Baker; Eurídice N. Honorio Coronado; Rocio del Pilar Rojas Gonzales; William Farfan-Rios; William Farfan-Rios; Edgar Vicuña Miñano; Dennis Del Castillo Torres; Nadir Pallqui Camacho; Abel Monteagudo Mendoza; Ian T. Lawson; Miles R. Silman;handle: 10023/20763
Societal Impact StatementThe approach that we take to our science is as important as the questions that we address if we would like our research to inform management. Here, we discuss our experience of using networks of permanent forest inventory plots to support sustainable management and conservation of intact tropical forests. A key conclusion is that to maximize the use of data from such large international networks within policymaking, it is crucial that leadership is widely shared among participants. Such an approach helps to address ethical concerns surrounding international collaborations and also achieves greater policy impact.SummaryLong‐term data from permanent forest inventory plots have much to offer the management and conservation of intact tropical forest landscapes. Knowledge of the growth and mortality rates of economically important species, forest carbon balance, and the impact of climate change on forest composition are all central to effective management. However, this information is rarely integrated within the policymaking process. The problem reflects broader issues in using evidence to influence environmental management, and in particular, the need to engage with potential users beyond the collection and publication of high‐quality data. To ensure permanent plot data are used, (a) key “policy windows”—opportunities to integrate data within policy making—need to be identified; (b) long‐term relationships need to be developed between scientists and policy makers and policymaking organizations; and (c) leadership of plot networks needs to be shared among all participants, and particularly between institutions in the global north and those in tropical countries. Addressing these issues will allow permanent plot networks to make tangible contributions to ensuring that intact tropical forest persists over coming decades.
CORE arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2020License: CC BYFull-Text: https://hdl.handle.net/10023/20763Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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more_vert CORE arrow_drop_down University of St Andrews: Digital Research RepositoryArticle . 2020License: CC BYFull-Text: https://hdl.handle.net/10023/20763Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2021 United Kingdom, SpainPublisher:Springer Science and Business Media LLC Funded by:UKRI | ARBOLES: A trait-based Un..., UKRI | TREMOR: Mechanisms and co...UKRI| ARBOLES: A trait-based Understanding of LATAM Forest Biodiversity and Resilience ,UKRI| TREMOR: Mechanisms and consequences of increasing TREe MORtality in Amazonian rainforestsAuthors: Jean Bacca; Letícia Fernandes da Silva; Laura S. Borma; Alejandro Araujo-Murakami; +45 AuthorsJean Bacca; Letícia Fernandes da Silva; Laura S. Borma; Alejandro Araujo-Murakami; Timothy R. Baker; Mauro Brum; Mauro Brum; Oliver L. Phillips; Gerardo Flores Llampazo; Joey Talbot; Fernanda de V. Barros; Fernanda de V. Barros; Flor Maria Perez Mullisaca; Jesus M Bañon Sanchez; Rodolfo Vasquez; Carlos A. Salas Yupayccana; Franklin Martinez; Martin Gilpin; Ligia Tello; Yadvinder Malhi; Gina M Aramayo Cuellar; Rudi S Cruz Chino; Rafael S. Oliveira; Maurizio Mencuccini; Eurídice N. Honorio Coronado; Eric G. Cosio; Norma Salinas; Norma Salinas; Abel Monteagudo Mendoza; Emanuel Gloor; Wendeson Castro; José Sanchez Tintaya; Alex Nina; David W. Galbraith; Julia Valentim Tavares; Marcos Silveira; Maira T Martinez Ugarteche; Edwin R M Cumapa; Manuel J. Marca Zevallos; Manuel J. Marca Zevallos; Francisco Carvalho Diniz; Martin Acosta; Victor Chama Moscoso; Letícia d’Agosto Miguel Fonseca; Paulo R. L. Bittencourt; Paulo R. L. Bittencourt; Ted R. Feldpausch; Caroline Signori-Müller; Caroline Signori-Müller;AbstractNon-structural carbohydrates (NSC) are major substrates for plant metabolism and have been implicated in mediating drought-induced tree mortality. Despite their significance, NSC dynamics in tropical forests remain little studied. We present leaf and branch NSC data for 82 Amazon canopy tree species in six sites spanning a broad precipitation gradient. During the wet season, total NSC (NSCT) concentrations in both organs were remarkably similar across communities. However, NSCT and its soluble sugar (SS) and starch components varied much more across sites during the dry season. Notably, the proportion of leaf NSCT in the form of SS (SS:NSCT) increased greatly in the dry season in almost all species in the driest sites, implying an important role of SS in mediating water stress in these sites. This adjustment of leaf NSC balance was not observed in tree species less-adapted to water deficit, even under exceptionally dry conditions. Thus, leaf carbon metabolism may help to explain floristic sorting across water availability gradients in Amazonia and enable better prediction of forest responses to future climate change.
CORE arrow_drop_down Open Research ExeterArticle . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24476Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2021License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2021Data sources: Recolector de Ciencia Abierta, RECOLECTAOxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchiveDiposit Digital de Documents de la UABArticle . 2021License: CC BYData sources: Diposit Digital de Documents de la UABSt Andrews Research RepositoryArticle . 2021 . Peer-reviewedData sources: St Andrews Research Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 87 citations 87 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CORE arrow_drop_down Open Research ExeterArticle . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)University of St Andrews: Digital Research RepositoryArticle . 2021License: CC BYFull-Text: https://hdl.handle.net/10023/24476Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2021License: CC BYData sources: Recolector de Ciencia Abierta, RECOLECTARecolector de Ciencia Abierta, RECOLECTAArticle . 2021Data sources: Recolector de Ciencia Abierta, RECOLECTAOxford University Research ArchiveArticle . 2023License: CC BYData sources: Oxford University Research ArchiveDiposit Digital de Documents de la UABArticle . 2021License: CC BYData sources: Diposit Digital de Documents de la UABSt Andrews Research RepositoryArticle . 2021 . Peer-reviewedData sources: St Andrews Research Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type 2019Publisher:OpenAlex Dmitry Schepaschenko; Jérôme Chave; Oliver L. Phillips; Simon L. Lewis; Stuart J. Davies; Maxime Réjou‐Méchain; Plínio Sist; Klaus Scipal; Christoph Perger; Bruno Hérault; Nicolas Labrière; Florian Hofhansl; Kofi Affum‐Baffoe; Alfonso Alonso; Christian Amani; Alejandro Araujo‐Murakami; John Armston; Luzmila Arroyo; Nataly Ascarrunz; C. P. de Azevedo; Timothy R. Baker; Radomir Bałazy; Caroline Bedeau; Nicholas Berry; Andrii Bilous; Pulchérie Bissiengou; Lilian Blanc; Tatyana Braslavskaya; Roel Brienen; David F. R. P. Burslem; Richard Condit; Aida Cuní-Sanchez; Dennis Del Castillo-Torres; Géraldine Derroire; Laurent Descroix; Eleneide Doff Sotta; Marcus Vn d'Oliveira; Christopher Dresel; Terry L. Erwin; Jan Falck; Ted R. Feldpausch; Ernest G. Foli; Robin B. Foster; Steffen Fritz; Antonio García‐Abril; Ernest Gothard-Bassébé; Sylvie Gourlet‐Fleury; Marcelino Carneiro Guedes; Keith C. Hamer; Farida Herry Susanty; Níro Higuchi; Eurídice N. Honorio Coronado; Wannes Hubau; Stephen P. Hubbell; Ulrik Ilstedt; Milton Kanashiro; Anders Karlsson; Viktor Karminov; Timothy J. Killeen; Jean-Claude Konan Koffi; Florian Kraxner; Jan Krejza; Haruni Krisnawati; Leonid Krivobokov; M. A. Kuznetsov; Ivan Lakyda; Petro Lakyda; Juan Carlos Licona; Richard Lucas; Daniel Lussetti; Yadvinder Malhi; J. A. Manzanera; Beatriz Schwantes Marimon; Ben Hur Marimon; Rodolfo Vásquez Martínez; Olga Martynenko; Maksym Matsala; Raisa K. Matyashuk; Lucas Mazzei; Hervé Memiaghe; Casimiro Mendoza; Abel Monteagudo Mendoza; Olga V. Moroziuk; Liudmila Mukhortova; Samsudin Musa; Toshinori Okuda; Luís Cláudio de Oliveira; Petr Ontikov;La biomasse forestière est un indicateur essentiel pour la surveillance des écosystèmes et du climat de la Terre. Il s'agit d'une contribution essentielle à la comptabilisation des gaz à effet de serre, à l'estimation des pertes de carbone et de la dégradation des forêts, à l'évaluation du potentiel des énergies renouvelables et à l'élaboration de politiques d'atténuation du changement climatique telles que REDD+, entre autres. La cartographie mur à mur de la biomasse aérienne (AGB) est maintenant possible avec la télédétection par satellite (RS). Cependant, les méthodes RS nécessitent des données in situ existantes, à jour, fiables, représentatives et comparables pour l'étalonnage et la validation. Nous présentons ici l'initiative Forest Observation System (Fos), une coopération internationale visant à établir et à maintenir une base de données mondiale sur la biomasse forestière in situ. Les estimations de la hauteur de l'AGB et de la canopée avec leurs incertitudes associées sont dérivées à une échelle de 0,25 ha à partir de mesures sur le terrain effectuées dans des parcelles de recherche permanentes à travers les forêts du monde. Toutes les estimations des placettes sont géolocalisées et ont une taille qui permet une comparaison directe avec de nombreuses mesures RS. Le Fos offre le potentiel d'améliorer la précision des produits de la biomasse à base de RS tout en développant de nouvelles synergies entre la RS et les communautés de recherche sur les écosystèmes terrestres. La biomasa forestal es un indicador esencial para monitorear los ecosistemas y el clima de la Tierra. Es un insumo crítico para la contabilidad de gases de efecto invernadero, la estimación de las pérdidas de carbono y la degradación forestal, la evaluación del potencial de energía renovable y para el desarrollo de políticas de mitigación del cambio climático como REDD+, entre otras. El mapeo de pared a pared de la biomasa sobre el suelo (AGB) ahora es posible con la teledetección satelital (RS). Sin embargo, los métodos de RS requieren datos in situ existentes, actualizados, confiables, representativos y comparables para la calibración y validación. Aquí, presentamos la iniciativa del Sistema de Observación Forestal (FOS), una cooperación internacional para establecer y mantener una base de datos global de biomasa forestal in situ. Las estimaciones de altura de AGB y dosel con sus incertidumbres asociadas se derivan a una escala de 0,25 ha a partir de mediciones de campo realizadas en parcelas de investigación permanentes en los bosques del mundo. Todas las estimaciones de parcelas están geolocalizadas y tienen un tamaño que permite la comparación directa con muchas mediciones de RS. El FOS ofrece el potencial de mejorar la precisión de los productos de biomasa basados en RS al tiempo que desarrolla nuevas sinergias entre las comunidades de investigación de ecosistemas basados en RS y en tierra. Forest biomass is an essential indicator for monitoring the Earth's ecosystems and climate. It is a critical input to greenhouse gas accounting, estimation of carbon losses and forest degradation, assessment of renewable energy potential, and for developing climate change mitigation policies such as REDD+, among others. Wall-to-wall mapping of aboveground biomass (AGB) is now possible with satellite remote sensing (RS). However, RS methods require extant, up-to-date, reliable, representative and comparable in situ data for calibration and validation. Here, we present the Forest Observation System (FOS) initiative, an international cooperation to establish and maintain a global in situ forest biomass database. AGB and canopy height estimates with their associated uncertainties are derived at a 0.25 ha scale from field measurements made in permanent research plots across the world's forests. All plot estimates are geolocated and have a size that allows for direct comparison with many RS measurements. The FOS offers the potential to improve the accuracy of RS-based biomass products while developing new synergies between the RS and ground-based ecosystem research communities. الكتلة الحيوية للغابات هي مؤشر أساسي لرصد النظم الإيكولوجية للأرض ومناخها. وهو مدخل حاسم في المحاسبة المتعلقة بغازات الدفيئة، وتقدير خسائر الكربون وتدهور الغابات، وتقييم إمكانات الطاقة المتجددة، ووضع سياسات للتخفيف من آثار تغير المناخ مثل المبادرة المعززة لخفض الانبعاثات الناجمة عن إزالة الغاباتوتدهورها، من بين أمور أخرى. أصبح من الممكن الآن رسم خرائط من الجدار إلى الجدار للكتلة الحيوية فوق الأرض (AGB) باستخدام الاستشعار عن بعد عبر الأقمار الصناعية (RS). ومع ذلك، تتطلب طرق RS بيانات موجودة وحديثة وموثوقة وتمثيلية وقابلة للمقارنة في الموقع للمعايرة والتحقق من الصحة. نقدم هنا مبادرة نظام مراقبة الغابات، وهو تعاون دولي لإنشاء وصيانة قاعدة بيانات عالمية للكتلة الحيوية للغابات في الموقع. يتم اشتقاق تقديرات ارتفاع AGB والمظلة مع أوجه عدم اليقين المرتبطة بها على مقياس 0.25 هكتار من القياسات الميدانية التي تم إجراؤها في قطع البحث الدائمة عبر غابات العالم. جميع تقديرات المخطط محددة جغرافيًا ولها حجم يسمح بالمقارنة المباشرة مع العديد من قياسات RS. يوفر نظام التشغيل الحر إمكانية تحسين دقة منتجات الكتلة الحيوية القائمة على RS مع تطوير أوجه تآزر جديدة بين RS ومجتمعات أبحاث النظام الإيكولوجي الأرضية.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2025 United Kingdom, Netherlands, United Kingdom, United Kingdom, United Kingdom, FrancePublisher:American Association for the Advancement of Science (AAAS) Funded by:UKRI | Biodiversity and ecosyste..., UKRI | Biodiversity and ecosyste..., UKRI | Tropical forests response... +4 projectsUKRI| Biodiversity and ecosystem functioning in degraded and recovering Amazonian and Atlantic forests ,UKRI| Biodiversity and ecosystem functioning in degraded and recovering Amazonian and Atlantic forests ,UKRI| Tropical forests responses to a changing climate: a quest at the interface between trait-based ecology, forest dynamics and remote sensing ,NSF| Collaborative Research: LTREB: A natural laboratory for studying biodiversity, ecosystem function, and responses to environmental change from Amazonian lowlands to Andean treeline ,UKRI| ARBOLES: A trait-based Understanding of LATAM Forest Biodiversity and Resilience ,UKRI| Evaluating fire-induced dieback of Amazonian rainforest ,UKRI| A detailed assessment of ecosystem carbon dynamics along an elevation transect in the AndesAuthors: Aguirre-Gutiérrez, Jesús; Díaz, Sandra; Rifai, Sami W; Corral-Rivas, Jose Javier; +130 AuthorsAguirre-Gutiérrez, Jesús; Díaz, Sandra; Rifai, Sami W; Corral-Rivas, Jose Javier; Nava-Miranda, Maria Guadalupe; González-M, Roy; Hurtado-M, Ana Belén; Revilla, Norma Salinas; Vilanova, Emilio; Almeida, Everton; de Oliveira, Edmar Almeida; Alvarez-Davila, Esteban; Alves, Luciana F; de Andrade, Ana Cristina Segalin; Lola da Costa, Antonio Carlos; Vieira, Simone Aparecida; Aragão, Luiz; Arets, Eric; Aymard C., Gerardo A; Baccaro, Fabrício; Bakker, Yvonne Vanessa; Baker, Timothy R; Bánki, Olaf; Baraloto, Christopher; de Camargo, Plínio Barbosa; Berenguer, Erika; Blanc, Lilian; Bonal, Damien; Bongers, Frans; Bordin, Kauane Maiara; Brienen, Roel; Brown, Foster; Prestes, Nayane Cristina CS; Castilho, Carolina V; Ribeiro, Sabina Cerruto; de Souza, Fernanda Coelho; Comiskey, James A; Valverde, Fernando Cornejo; Müller, Sandra Cristina; da Costa Silva, Richarlly; do Vale, Julio Daniel; de Andrade Kamimura, Vitor; de Oliveira Perdiz, Ricardo; del Aguila Pasquel, Jhon; Derroire, Géraldine; Di Fiore, Anthony; Disney, Mathias; Farfan-Rios, William; Fauset, Sophie; Feldpausch, Ted R; Ramos, Rafael Flora; Llampazo, Gerardo Flores; Martins, Valéria Forni; Fortunel, Claire; Cabrera, Karina Garcia; Barroso, Jorcely Gonçalves; Hérault, Bruno; Herrera, Rafael; Honorio Coronado, Eurídice N; Huamantupa-Chuquimaco, Isau; Pipoly, John J; Zanini, Katia Janaina; Jiménez, Eliana; Joly, Carlos A; Kalamandeen, Michelle; Klipel, Joice; Levesley, Aurora; Oviedo, Wilmar Lopez; Magnusson, William E; dos Santos, Rubens Manoel; Marimon, Beatriz Schwantes; Marimon-Junior, Ben Hur; de Almeida Reis, Simone Matias; Melo Cruz, Omar Aurelio; Mendoza, Abel Monteagudo; Morandi, Paulo; Muscarella, Robert; Nascimento, Henrique; Neill, David A; Menor, Imma Oliveras; Palacios, Walter A; Palacios-Ramos, Sonia; Pallqui Camacho, Nadir Carolina; Pardo, Guido; Pennington, R Toby; de Oliveira Pereira, Luciana; Pickavance, Georgia; Picolotto, Rayana Caroline; Pitman, Nigel CA; Prieto, Adriana; Quesada, Carlos; Ramírez-Angulo, Hirma; Réjou-Méchain, Maxime; Correa, Zorayda Restrepo; Reyna Huaymacari, José Manuel; Rodriguez, Carlos Reynel; Rivas-Torres, Gonzalo; Roopsind, Anand; Rudas, Agustín; Salgado Negret, Beatriz; van der Sande, Masha T; Santana, Flávia Delgado; Maës Santos, Flavio Antonio; Bergamin, Rodrigo Scarton; Silman, Miles R; Silva, Camila; Espejo, Javier Silva; Silveira, Marcos; Souza, Fernanda Cristina; Sullivan, Martin JP; Swamy, Varun; Talbot, Joey; Terborgh, John J; van der Meer, Peter J; van der Heijden, Geertje; van Ulft, Bert; Martinez, Rodolfo Vasquez; Vedovato, Laura; Vleminckx, Jason; Vos, Vincent Antoine; Wortel, Verginia; Zuidema, Pieter A; Zwerts, Joeri A; Laurance, Susan GW; Laurance, William F; Chave, Jerôme; Dalling, James W; Barlow, Jos; Poorter, Lourens; Enquist, Brian J; ter Steege, Hans; Phillips, Oliver L; Galbraith, David; Malhi, Yadvinder;pmid: 40048518
Understanding the capacity of forests to adapt to climate change is of pivotal importance for conservation science, yet this is still widely unknown. This knowledge gap is particularly acute in high-biodiversity tropical forests. Here, we examined how tropical forests of the Americas have shifted community trait composition in recent decades as a response to changes in climate. Based on historical trait-climate relationships, we found that, overall, the studied functional traits show shifts of less than 8% of what would be expected given the observed changes in climate. However, the recruit assemblage shows shifts of 21% relative to climate change expectation. The most diverse forests on Earth are changing in functional trait composition but at a rate that is fundamentally insufficient to track climate change.
Lancaster EPrints arrow_drop_down Oxford University Research ArchiveArticle . 2025License: CC BYData sources: Oxford University Research Archivee-space at Manchester Metropolitan UniversityArticle . 2025Data sources: e-space at Manchester Metropolitan Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1126/science.adl5414&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 1 citations 1 popularity Average influence Top 10% impulse Average Powered by BIP!
more_vert Lancaster EPrints arrow_drop_down Oxford University Research ArchiveArticle . 2025License: CC BYData sources: Oxford University Research Archivee-space at Manchester Metropolitan UniversityArticle . 2025Data sources: e-space at Manchester Metropolitan Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1126/science.adl5414&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2014 Australia, United Kingdom, AustraliaPublisher:Springer Science and Business Media LLC Funded by:UKRI | Amazon Integrated Carbon ..., EC | T-FORCES, EC | GEM-TRAIT +1 projectsUKRI| Amazon Integrated Carbon Analysis / AMAZONICA ,EC| T-FORCES ,EC| GEM-TRAIT ,EC| GEOCARBONTimothy R. Baker; Michael Keller; Michael Keller; Michael Keller; Michael W. Palace; Jon Lloyd; Jon Lloyd; Raimundo Cosme de Oliveira Junior; Sassan Saatchi; Abel Monteagudo Mendoza; Fernando Del Bon Espírito-Santo; Fernando Del Bon Espírito-Santo; Yadvinder Malhi; Oliver L. Phillips; Yosio Edemir Shimabukuro; Doreen S. Boyd; Gregory P. Asner; Roel J. W. Brienen; Ted R. Feldpausch; Ted R. Feldpausch; Bruce Walker Nelson; Steve Frolking; Gabriela Lopez-Gonzalez; Cleuton Pereira; Manuel Gloor; Valdete Duarte;AbstractForest inventory studies in the Amazon indicate a large terrestrial carbon sink. However, field plots may fail to represent forest mortality processes at landscape-scales of tropical forests. Here we characterize the frequency distribution of disturbance events in natural forests from 0.01 ha to 2,651 ha size throughout Amazonia using a novel combination of forest inventory, airborne lidar and satellite remote sensing data. We find that small-scale mortality events are responsible for aboveground biomass losses of ~1.28 Pg C y−1 over the entire Amazon region. We also find that intermediate-scale disturbances account for losses of ~0.01 Pg C y−1, and that the largest-scale disturbances as a result of blow-downs only account for losses of ~0.003 Pg C y−1. Simulation of growth and mortality indicates that even when all carbon losses from intermediate and large-scale disturbances are considered, these are outweighed by the net biomass accumulation by tree growth, supporting the inference of an Amazon carbon sink.
CORE arrow_drop_down Open Research ExeterArticle . 2014License: CC BYFull-Text: http://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)Leicester Research ArchiveArticle . 2019License: CC BYFull-Text: https://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2014Full-Text: http://dx.doi.org/10.1038/ncomms4434Data sources: Bielefeld Academic Search Engine (BASE)http://dx.doi.org/10.1038/ncom...Article . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/ncomms4434&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 189 citations 189 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert CORE arrow_drop_down Open Research ExeterArticle . 2014License: CC BYFull-Text: http://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)Leicester Research ArchiveArticle . 2019License: CC BYFull-Text: https://www.ncbi.nlm.nih.gov/pubmed/24643258Data sources: Bielefeld Academic Search Engine (BASE)James Cook University, Australia: ResearchOnline@JCUArticle . 2014Full-Text: http://dx.doi.org/10.1038/ncomms4434Data sources: Bielefeld Academic Search Engine (BASE)http://dx.doi.org/10.1038/ncom...Article . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/ncomms4434&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu