气候变化领域集成服务门户(CCPortal): The number of tree species on Earth

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DOI	10.1073/pnas.2115329119
	The number of tree species on Earth
	Gatti, Roberto Cazzolla; Reich, Peter B.; Gamarra, Javier G. P.; Crowther, Tom; Hui, Cang; Morera, Albert; Bastin, Jean-Francois; de-Miguel, Sergio; Nabuurs, Gert-Jan; Svenning, Jens-Christian; Serra-Diaz, Josep M.; Merow, Cory; Enquist, Brian; Kamenetsky, Maria; Lee, Junho; Zhu, Jun; Fang, Jinyun; Jacobs, Douglass F.; Pijanowski, Bryan; Banerjee, Arindam; Giaquinto, Robert A.; Alberti, Giorgio; Almeyda Zambrano, Angelica Maria; Alvarez-Davila, Esteban; Araujo-Murakami, Alejandro; Avitabile, Valerio; Aymard, Gerardo A.; Balazy, Radomir; Baraloto, Chris; Barroso, Jorcely G.; Bastian, Meredith L.; Birnbaum, Philippe; Bitariho, Robert; Bogaert, Jan; Bongers, Frans; Bouriaud, Olivier; Brancalion, Pedro H. S.; Brearley, Francis Q.; Broadbent, Eben North; Bussotti, Filippo; Castro da Silva, Wendeson; Gomes Cesar, Ricardo; Cesljar, Goran; Moscoso, Victor Chama; Chen, Han Y. H.; Cienciala, Emil; Clark, Connie J.; Coomes, David A.; Dayanandan, Selvadurai; Decuyper, Mathieu; Dee, Laura E.; Del Aguila Pasquel, Jhon; Derroire, Geraldine; Djuikouo, Marie Noel Kamdem; Tran Van Do; Dolezal, Jiri; Dordevic, Ilija D.; Engel, Julien; Fayle, Tom M.; Feldpausch, Ted R.; Fridman, Jonas K.; Harris, David J.; Hemp, Andreas; Hengeveld, Geerten; Herault, Bruno; Herold, Martin; Ibanez, Thomas; Jagodzinski, Andrzej M.; Jaroszewicz, Bogdan; Jeffery, Kathryn J.; Johannsen, Vivian Kvist; Jucker, Tommaso; Kangur, Ahto; Karminov, Victor N.; Kartawinata, Kuswata; Kennard, Deborah K.; Kepfer-Rojas, Sebastian; Keppel, Gunnar; Khan, Mohammed Latif; Khare, Pramod Kumar; Kileen, Timothy J.; Kim, Hyun Seok; Korjus, Henn; Kumar, Amit; Kumar, Ashwani; Laarmann, Diana; Labriere, Nicolas; Lang, Mait; Lewis, Simon L.; Lukina, Natalia; Maitner, Brian S.; Malhi, Yadvinder; Marshall, Andrew R.; Martynenko, Olga V.; Mendoza, Abel L. Monteagudo; Ontikov, Petr V.; Ortiz-Malavasi, Edgar; Camacho, Nadir C. Pallqui; Paquette, Alain; Park, Minjee; Parthasarathy, Narayanaswamy; Peri, Pablo Luis; Petronelli, Pascal; Pfautsch, Sebastian; Phillips, Oliver L.; Picard, Nicolas; Piotto, Daniel; Poorter, Lourens; Poulsen, John R.; Pretzsch, Hans; Ramirez-Angulo, Hirma; Correa, Zorayda Restrepo; Rodeghiero, Mirco; Gonzales, Rocio Del Pilar Rojas; Rolim, Samir G.; Rovero, Francesco; Rutishauser, Ervan; Saikia, Purabi; Salas-Eljatib, Christian; Schepaschenko, Dmitry; Scherer-Lorenzen, Michael; Seben, Vladimir; Silveira, Marcos; Slik, Ferry; Sonke, Bonaventure; Souza, Alexandre F.; Sterenczak, Krzysztof Jan; Svoboda, Miroslav; Taedoumg, Hermann; Tchebakova, Nadja; Terborgh, John; Tikhonova, Elena; Torres-Lezama, Armando; van der Plas, Fons; Vasquez, Rodolfo; Viana, Helder; Vibrans, Alexander C.; Vilanova, Emilio; Vos, Vincent A.; Wang, Hua-Feng; Westerlund, Bertil; White, Lee J. T.; Wiser, Susan K.; Zawila-Niedzwiecki, Tomasz; Zemagho, Lise; Zhu, Zhi-Xin; Zo-Bi, Irie C.; Liang, Jingjing
发表日期	2022
ISSN	0027-8424
EISSN	1091-6490
卷号	119 期号:6
英文摘要	One of the most fundamental questions in ecology is how many species inhabit the Earth. However, due to massive logistical and financial challenges and taxonomic difficulties connected to the species concept definition, the global numbers of species, including those of important and well-studied life forms such as trees, still remain largely unknown. Here, based on global groundsourced data, we estimate the total tree species richness at global, continental, and biome levels. Our results indicate that there are similar to 73,000 tree species globally, among which similar to 9,000 tree species are yet to be discovered. Roughly 40% of undiscovered tree species are in South America. Moreover, almost one-third of all tree species to be discovered may be rare, with very low populations and limited spatial distribution (likely in remote tropical lowlands and mountains). These findings highlight the vulnerability of global forest biodiversity to anthropogenic changes in land use and climate, which disproportionately threaten rare species and thus, global tree richness.
英文关键词	biodiversity; forests; hyperdominance; rarity; richness
语种	英语
WOS研究方向	Multidisciplinary Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000758488400010
来源期刊	PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280843
作者单位	Purdue University System; Purdue University West Lafayette Campus; Purdue University; University of Bologna; Tomsk State University; University of Minnesota System; University of Minnesota Twin Cities; University of Michigan System; University of Michigan; University of Michigan System; University of Michigan; Western Sydney University; Food & Agriculture Organization of the United Nations (FAO); Swiss Federal Institutes of Technology Domain; ETH Zurich; Stellenbosch University; Universitat de Lleida; University of Liege; Wageningen University & Research; Aarhus University; Aarhus University; Universite de Lorraine; AgroParisTech; INRAE; University of Connecticut; University of Arizona; University of Wisconsin System; University of Wisconsin Madison; King Abdullah University of Science & Technology; University of Wisconsin System; University of Wisconsin Madison; Chinese Academy of Sciences; Peking University; University of Illinois System; University of Illinois Urbana-Champaign; University of Minnesota ...
推荐引用方式 GB/T 7714	Gatti, Roberto Cazzolla,Reich, Peter B.,Gamarra, Javier G. P.,et al. The number of tree species on Earth[J],2022,119(6).
APA	Gatti, Roberto Cazzolla.,Reich, Peter B..,Gamarra, Javier G. P..,Crowther, Tom.,Hui, Cang.,...&Liang, Jingjing.(2022).The number of tree species on Earth.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,119(6).
MLA	Gatti, Roberto Cazzolla,et al."The number of tree species on Earth".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 119.6(2022).