Garcia Luize Bruno, Tuomisto Hanna, Ekelschot Robin, Dexter Kyle G., Amaral Iêda Leão, de Souza Coelho Luiz, de Almeida Matos Francisca Dionízia, de Andrade Lima Filho Diogenes, Wittmann Florian, Castilho Carolina V., de Jesus Veiga Carim Marcelo, Guevara Juan Ernesto, Phillips Oliver L., Magnusson William E, Sabatier Daniel, Cardenas Revilla Juan David, Molino Jean-François, Irume Mariana Victória, Pires Martins Maria, da Silva Guimarães José Renan, Ferreira Ramos José, Banki Olaf, Fernandez Piedade Maria Teresa, Cárdenas López Dairon, Pitman Nigel C.A., Demarchi Layon O., Schöngart Jochen, Moraes de Leão Novo Evlyn Márcia, Nuñez Vargas Percy, Silva Thiago Sanna Freire, Venticinque Eduardo Martins, Manzatto Angelo Gilberto, Costa Reis Neidiane Farias, Terborgh John, Casula Katia Regina, Honorio Coronado Eurídice N., Monteagudo Mendoza Abel, Montero Juan Carlos, Costa Flávia R.C, Feldpausch Ted R., Costa Quaresma Adriano, Castaño Arboleda Nicolás, Zartman Charles Eugene, Killeen Timothy J., Marimon Beatriz Schwantes, Marimon-Junior Ben Hur, Vasquez Rodolfo, Mostacedo Bonifacio, Assis Rafael L., Baraloto Christopher, do Amaral Dário Dantas, Engel Julien, Petronelli Pascal, Castellanos Hernán, Brilhante de Medeiros Marcelo, Fragomeni Simon Marcelo, Andrade Ana, Camargo Jose Luis C., Laurance William F., Laurance Susan G.W., Maniguaje Rincón Lorena, Schietti Juliana, Sousa Thaiane R., Biem Mori Gisele, de Sousa Farias Emmanuelle, Lopes Maria Aparecida, Magalhães José Leonardo Lima, Mendonça Nascimento Henrique Eduardo, De Queiroz Helder Lima, Vasconcelos Caroline C., Aymard Corredor Gerardo A., Brienen Roel, Stevenson Pablo R., Araujo-Murakami Alejandro, Barçante Ladvocat Cintra Bruno, Baker Tim R., Feitosa Yuri Oliveira, Mogollón Hugo F., Duivenvoorden Joost F., Peres Carlos A., Silman Miles R., Valle Ferreira Leandro, Lozada José Rafael, Comiskey James A., De Toledo José Julio, et al.. 2024. The biogeography of the Amazonian tree flora. Communications Biology, 7:1240, 15 p.
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Url - jeu de données - Entrepôt autre : https://doi.org/10.6084/m9.figshare.26792731
Résumé : We describe the geographical variation in tree species composition across Amazonian forests and show how environmental conditions are associated with species turnover. Our analyses are based on 2023 forest inventory plots (1 ha) that provide abundance data for a total of 5188 tree species. Within- plot species composition reflected both local environmental conditions (especially soil nutrients and hydrology) and geographical regions. A broader-scale view of species turnover was obtained by interpolating the relative tree species abundances over Amazonia into 47,441 0.1-degree grid cells. Two main dimensions of spatial change in tree species composition were identified. The first was a gradient between western Amazonia at the Andean forelands (with young geology and relatively nutrient-rich soils) and central–eastern Amazonia associated with the Guiana and Brazilian Shields (with more ancient geology and poor soils). The second gradient was between the wet forests of the northwest and the drier forests in southern Amazonia. Isolines linking cells of similar composition crossed major Amazonian rivers, suggesting that tree species distributions are not limited by rivers. Even though some areas of relatively sharp species turnover were identified, mostly the tree species composition changed gradually over large extents, which does not support delimiting clear discrete biogeographic regions within Amazonia.
Mots-clés Agrovoc : composition botanique, biogéographie, inventaire forestier, flore, distribution géographique, arbre forestier, forêt tropicale humide, facteur du milieu, biodiversité forestière, biodiversité, composition globale, écologie forestière
Mots-clés géographiques Agrovoc : Amazonie, France, Guyane française
Auteurs et affiliations
- Garcia Luize Bruno, UNICAMP (BRA)
- Tuomisto Hanna, AU (DNK)
- Ekelschot Robin, Naturalis Biodiversity Center (NLD)
- Dexter Kyle G., University of Edinburgh (GBR)
- Amaral Iêda Leão, INPA (BRA)
- de Souza Coelho Luiz, INPA (BRA)
- de Almeida Matos Francisca Dionízia, INPA (BRA)
- de Andrade Lima Filho Diogenes, INPA (BRA)
- Wittmann Florian, Karlsruhe Institute of Technology (DEU)
- Castilho Carolina V., EMBRAPA (BRA)
- de Jesus Veiga Carim Marcelo, IEPA (BRA)
- Guevara Juan Ernesto, Universidad de las Américas (ECU)
- Phillips Oliver L., University of Leeds (GBR)
- Magnusson William E, INPA (BRA)
- Sabatier Daniel, IRD (FRA)
- Cardenas Revilla Juan David, INPA (BRA)
- Molino Jean-François, IRD (FRA)
- Irume Mariana Victória, INPA (BRA)
- Pires Martins Maria, INPA (BRA)
- da Silva Guimarães José Renan, Amcel Amapá Florestal e Celulose S.A. (BRA)
- Ferreira Ramos José, INPA (BRA)
- Banki Olaf, Naturalis Biodiversity Center (NLD)
- Fernandez Piedade Maria Teresa, INPA (BRA)
- Cárdenas López Dairon, Instituto Amazonico de Investigaciones Cientificas SINCHI (COL)
- Pitman Nigel C.A., Field Museum of Natural History (USA)
- Demarchi Layon O., INPA (BRA)
- Schöngart Jochen, INPA (BRA)
- Moraes de Leão Novo Evlyn Márcia, INPE (BRA)
- Nuñez Vargas Percy, Universidad Nacional San Antonio Abad del Cusco (PER)
- Silva Thiago Sanna Freire, University of Stirling (GBR)
- Venticinque Eduardo Martins, FURG (BRA)
- Manzatto Angelo Gilberto, UNIR (BRA)
- Costa Reis Neidiane Farias, UNIR (BRA)
- Terborgh John, University of Florida (USA)
- Casula Katia Regina, UNIR (BRA)
- Honorio Coronado Eurídice N., Université de St Andrews (GBR)
- Monteagudo Mendoza Abel, Jardin Botanico de Missouri (PER)
- Montero Juan Carlos, IBIF (BOL)
- Costa Flávia R.C, INPA (BRA)
- Feldpausch Ted R., University of Exeter (GBR)
- Costa Quaresma Adriano, INPA (BRA)
- Castaño Arboleda Nicolás, Instituto Amazonico de Investigaciones Cientificas SINCHI (COL)
- Zartman Charles Eugene, INPA (BRA)
- Killeen Timothy J., Agteca-Amazonica (BOL)
- Marimon Beatriz Schwantes, UNEMAT (BRA)
- Marimon-Junior Ben Hur, UNEMAT (BRA)
- Vasquez Rodolfo, Jardin Botanico de Missouri (PER)
- Mostacedo Bonifacio, UAGRM (BOL)
- Assis Rafael L., Instituto Tecnológico Vale (BRA)
- Baraloto Christopher, Florida International University (USA)
- do Amaral Dário Dantas, MPEG (BRA)
- Engel Julien, ICTB (USA)
- Petronelli Pascal, CIRAD-ES-UMR Ecofog (GUF)
- Castellanos Hernán, Universidad Nacional Experimental de Guayana (VEN)
- Brilhante de Medeiros Marcelo, EMBRAPA (BRA)
- Fragomeni Simon Marcelo, EMBRAPA (BRA)
- Andrade Ana, INPA (BRA)
- Camargo Jose Luis C., INPA (BRA)
- Laurance William F., James Cook University (AUS)
- Laurance Susan G.W., James Cook University (AUS)
- Maniguaje Rincón Lorena, INPA (BRA)
- Schietti Juliana, INPA (BRA)
- Sousa Thaiane R., INPA (BRA)
- Biem Mori Gisele, INPA (BRA)
- de Sousa Farias Emmanuelle, Instituto Leônidas Maria Deane (BRA)
- Lopes Maria Aparecida, UFPA (BRA)
- Magalhães José Leonardo Lima, UFPA (BRA)
- Mendonça Nascimento Henrique Eduardo, INPA (BRA)
- De Queiroz Helder Lima, Instituto de Desenvolvimento Sustentável Mamirauá (BRA)
- Vasconcelos Caroline C., INPA (BRA)
- Aymard Corredor Gerardo A., Herbario Universitario (VEN)
- Brienen Roel, University of Leeds (GBR)
- Stevenson Pablo R., Universidad de los Andes (COL)
- Araujo-Murakami Alejandro, UAGRM (BOL)
- Barçante Ladvocat Cintra Bruno, University of Birmingham (GBR)
- Baker Tim R., University of Leeds (GBR)
- Feitosa Yuri Oliveira, INPA (BRA)
- Mogollón Hugo F., Endangered Species Coalition (USA)
- Duivenvoorden Joost F., University of Amsterdam (NLD)
- Peres Carlos A., University of East Anglia (GBR)
- Silman Miles R., Wake Forest University (USA)
- Valle Ferreira Leandro, MPEG (BRA)
- Lozada José Rafael, ULA (VEN)
- Comiskey James A., National Park Service (USA)
- De Toledo José Julio, Universidade Federal do Amapá (BRA)
- et al.
Source : Cirad-Agritrop (https://agritrop.cirad.fr/613116/)
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