Tallo: A global tree allometry and crown architecture database

• Autores: Jucker, Tommaso; Fischer, Fabian Jörg; Chave, Jérôme; Coomes, David A.; Caspersen, John; Ali, Arshad; Loubota Panzou, Grace Jopaul; Feldpausch, Ted R.; Falster, Daniel; Usoltsev, Vladimir A.; Adu Bredu, Stephen; Alves, Luciana F.; Aminpour, Mohammad; Angoboy, Ilondea B.; Anten, Niels P. R.; Antin, Cécile; Askari, Yousef; Muñoz, Rodrigo; Ayyappan, Narayanan; Balvanera, Patricia; Banin, Lindsay; Barbieri, Nicolás; Battles, John J.; Beeckman, Hans; Bocko, Yannick E.; Bond Lamberty, Ben; Bongers, Frans; Bowers, Samuel; Brade, Thomas; Peri, Pablo Luis
• Año de publicación: 2022
• Idioma: inglés
• Tipo de recurso: artículo
• Materia: ALLOMETRIC SCALING; CROWN RADIUS; FOREST BIOMASS STOCKS; FOREST ECOLOGY; REMOTE SENSING; STEM DIAMETER; TREE HEIGHT
• Institución: Consejo Nacional de Investigaciones Científicas y Técnicas

Data capturing multiple axes of tree size and shape, such as a tree's stem diameter, height and crown size, underpin a wide range of ecological research—from developing and testing theory on forest structure and dynamics, to estimating forest carbon stocks and their uncertainties, and integrating remote sensing imagery into forest monitoring programmes. However, these data can be surprisingly hard to come by, particularly for certain regions of the world and for specific taxonomic groups, posing a real barrier to progress in these fields. To overcome this challenge, we developed the Tallo database, a collection of 498,838 georeferenced and taxonomically standardized records of individual trees for which stem diameter, height and/or crown radius have been measured. These data were collected at 61,856 globally distributed sites, spanning all major forested and non-forested biomes. The majority of trees in the database are identified to species (88%), and collectively Tallo includes data for 5163 species distributed across 1453 genera and 187 plant families. The database is publicly archived under a CC-BY 4.0 licence and can be access from: https://doi.org/10.5281/zenodo.6637599. To demonstrate its value, here we present three case studies that highlight how the Tallo database can be used to address a range of theoretical and applied questions in ecology—from testing the predictions of metabolic scaling theory, to exploring the limits of tree allometric plasticity along environmental gradients and modelling global variation in maximum attainable tree height. In doing so, we provide a key resource for field ecologists, remote sensing researchers and the modelling community working together to better understand the role that trees play in regulating the terrestrial carbon cycle.
Fil: Jucker, Tommaso. University of Bristol; Reino Unido
Fil: Fischer, Fabian Jörg. University of Bristol; Reino Unido
Fil: Chave, Jérôme. Laboratoire Évolution et Diversité Biologique; Francia
Fil: Coomes, David A.. University of Cambridge; Reino Unido
Fil: Caspersen, John. University of Toronto; Canadá
Fil: Ali, Arshad. Hebei University; China
Fil: Loubota Panzou, Grace Jopaul. Université de Liège; Bélgica. Université Marien Ngouabi; República del Congo
Fil: Feldpausch, Ted R.. University of Exeter; Reino Unido
Fil: Falster, Daniel. University of New South Wales; Australia
Fil: Usoltsev, Vladimir A.. Ural State Forest Engineering University; Rusia. Russian Academy of Sciences; Rusia
Fil: Adu Bredu, Stephen. Council for Scientific and Industrial Research; Ghana
Fil: Alves, Luciana F.. University of California; Estados Unidos
Fil: Aminpour, Mohammad. West Azerbaijan Province; Irán
Fil: Angoboy, Ilondea B.. Institut National pour l'Etude et la Recherche Agronimiques; República Democrática del Congo
Fil: Anten, Niels P. R.. University of Agriculture Wageningen; Países Bajos
Fil: Antin, Cécile. AMAP Lab; Francia
Fil: Askari, Yousef. Natural Resources Research and Education Center; Irán
Fil: Muñoz, Rodrigo. University of Agriculture Wageningen; Países Bajos. Universidad Nacional Autónoma de México; México
Fil: Ayyappan, Narayanan. French Institute of Pondicherry; India
Fil: Balvanera, Patricia. Universidad Nacional Autónoma de México; México
Fil: Banin, Lindsay. UK Centre for Ecology and Hydrology; Reino Unido
Fil: Barbieri, Nicolás. AMAP Lab; Francia
Fil: Battles, John J.. University of California at Berkeley; Estados Unidos
Fil: Beeckman, Hans. Royal Museum for Central Africa; Bélgica
Fil: Bocko, Yannick E.. Université Marien Ngouabi; República del Congo
Fil: Bond Lamberty, Ben. Joint Global Change Research Institute; Estados Unidos
Fil: Bongers, Frans. University of Agriculture Wageningen; Países Bajos
Fil: Bowers, Samuel. University of Edinburgh; Reino Unido
Fil: Brade, Thomas. University of Edinburgh; Reino Unido
Fil: Peri, Pablo Luis. Universidad Nacional de la Patagonia Austral; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Sur. Estación Experimental Agropecuaria Santa Cruz. Agencia de Extensión Rural Río Gallegos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina