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1. Red Argentina de Parcelas Permanentes de Bosques Nativos para promover colaboraciones científicas en estudios de largo plazo

Author

Walter A. Medina, Lucas A. Garibaldi, Stella Giannoni, Matías G. Goldenberg, Marcelo González Peñalba, Yohana G. Jimenez, Sebastián Kees, Graciela N. Klekailo, Martín Lara, Patricio Mac Donagh, Lucio R. Malizia, Flavia Mazzini, Romina D. Fernández, Facundo J. Oddi, Dardo Paredes, Pablo L. Peri, Carlos Persini, Darién E. Prado, Roberto M. Salas, Ana Srur, Mariana Villagra, Patricia Zelaya, Pablo E. Villagra, Jimena Saucedo Miranda, Cecilia Blundo, Agustina Malizia, Oriana Osinaga Acosta, Julieta Carilla, Ricardo Grau, Paula I. Campanello, Aníbal Cuchietti, Ignacio Gasparri, Genoveva Gatti, Dante Loto, Guillermo Martínez Pastur, Sergio Ceballos, Mariano Amoroso, Natalia Andino, Daniela Arpigiani, Valeria Aschero, Ignacio M. Barberis, Natalia A. Bedrij, Renata Nicora Chequin, Verónica Chillo, Beatriz Eibl, and Pablo Eliano

Subjects
metadatos de las parcelas, monitoreo de bosques, regiones forestales, Environmental sciences, GE1-350, Ecology, QH540-549.5
Abstract

Las parcelas forestales permanentes son áreas de muestreo donde se registran periódicamente la identidad, abundancia y tamaño de los árboles, para estudiar cómo cambian los bosques en relación con el clima, los disturbios naturales y los usos y manejos. Hasta hoy, los patrones de cambio observados con parcelas permanentes en la Argentina tuvieron alcance local o regional. Para potenciar los vínculos entre los diferentes grupos de trabajo que promuevan colaboraciones a escalas intra- e inter-regionales creamos la Red Argentina de Parcelas Permanentes de Bosques Nativos (RAPP), abarcando las regiones forestales de los Bosques Andino-Patagónicos, Chaco Seco, Chaco Húmedo, Monte de Sierras y Bolsones, Monte de Llanuras y Mesetas, Selva Paranaense y Yungas. Aquí sintetizamos y caracterizamos la información de 317 parcelas permanentes (328.9 ha) incluidas en la RAPP, describiendo su distribución geográfica, objetivos, principales aspectos metodológicos y características de los bosques donde están establecidas (e.g., disturbios, tenencia de la tierra, estructura, riqueza de especies). Asimismo, se discute la complementariedad entre la RAPP y los inventarios nacionales de bosques nativos. Las parcelas se distribuyen entre 22.02° y 54.89° S y entre 19 y 2304 m s. n. m., aunque están concentradas principalmente en el Subtrópico (Chaco Seco, Chaco Húmedo, Selva Paranaense y Yungas) y en los Bosques Andino-Patagónicos. En todas las parcelas se identifica la taxonomía de los árboles y se miden diferentes variables dasométricas, fundamentales para responder preguntas ecológicas a una mayor escala mediante colaboraciones. Esperamos continuar incorporando grupos de trabajo a la RAPP e incentivar el establecimiento de nuevas parcelas permanentes en regiones poco representadas (e.g., Monte, Espinal y Delta e Islas del Paraná). La meta es que la RAPP permita avanzar en el estudio a largo plazo de todos los bosques nativos de la Argentina, aumentando la cobertura nacional y las interacciones entre los grupos de trabajo.

Published
2022
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2. Expanding tropical forest monitoring into Dry Forests: The DRYFLOR protocol for permanent plots

Author

Peter W. Moonlight, Karina Banda‐R, Oliver L. Phillips, Kyle G. Dexter, R. Toby Pennington, Tim R. Baker, Haroldo C. de Lima, Laurie Fajardo, Roy González‐M., Reynaldo Linares‐Palomino, Jon Lloyd, Marcelo Nascimento, Darién Prado, Catalina Quintana, Ricarda Riina, Gina M. Rodríguez M., Dora Maria Villela, Ana Carla M. M. Aquino, Luzmila Arroyo, Cidney Bezerra, Alexandre Tadeu Brunello, Roel J. W. Brienen, Domingos Cardoso, Kuo‐Jung Chao, Ítalo Antônio Cotta Coutinho, John Cunha, Tomas Domingues, Mário Marcos doEspírito Santo, Ted R. Feldpausch, Moabe Ferreira Fernandes, Zoë A. Goodwin, Eliana María Jiménez, Aurora Levesley, Leonel Lopez‐Toledo, Beatriz Marimon, Raquel C. Miatto, Marcelo Mizushima, Abel Monteagudo, Magna Soelma Beserra de Moura, Alejandro Murakami, Danilo Neves, Renata Nicora Chequín, Tony César de Sousa Oliveira, Edmar Almeida de Oliveira, Luciano P. de Queiroz, Alan Pilon, Desirée Marques Ramos, Carlos Reynel, Priscyla M. S. Rodrigues, Rubens Santos, Tiina Särkinen, Valdemir Fernando da Silva, Rodolfo M. S. Souza, Rodolfo Vasquez, and Elmar Veenendaal

Subjects
floristics, long term plots, tropical dry forests, vegetation dynamics, vegetation structure, Environmental sciences, GE1-350, Botany, QK1-989
Abstract

Societal Impact Statement Understanding of tropical forests has been revolutionized by monitoring in permanent plots. Data from global plot networks have transformed our knowledge of forests’ diversity, function, contribution to global biogeochemical cycles, and sensitivity to climate change. Monitoring has thus far been concentrated in rain forests. Despite increasing appreciation of their threatened status, biodiversity, and importance to the global carbon cycle, monitoring in tropical dry forests is still in its infancy. We provide a protocol for permanent monitoring plots in tropical dry forests. Expanding monitoring into dry biomes is critical for overcoming the linked challenges of climate change, land use change, and the biodiversity crisis.

Published
2021
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3. Complex causes and consequences of rangeland greening in South America – multiple interacting natural and anthropogenic drivers and simultaneous ecosystem degradation and recovery trends

Author

Wang Li, Robert Buitenwerf, Renata Nicora Chequín, Javier Elias Florentín, Roberto Manuel Salas, Julia Carolina Mata, Li Wang, Zheng Niu, and Jens-Christian Svenning

Subjects
South America, Rangeland, Vegetation greening, Climate change, Sustainability, Remote sensing, Geography (General), G1-922, Environmental sciences, GE1-350
Abstract

Land-surface greening has been reported globally over the past decades. While often seen to represent ecosystem recovery, the impacts on biodiversity and society can also be negative. Greening has been widely reported from rangelands, where drivers and processes are complex due to its high environmental heterogeneity and societal dynamics. Here, we assess the complexity behind greening and assess its links to various drivers in an iconic, heterogeneous rangeland area, the Iberá Wetlands and surroundings, in Argentina. Time-series satellite imagery over the past 19 years showed overall net greening, but also substantial local browning both in protected and unprotected areas, linking to land use, temporal changes in surface water, fire, and weather. We found substantial woody expansion mainly in the unprotected land, with 37% contributed by tree plantations and the remaining 63% by spontaneous woody expansion, along with widespread transitions from terrestrial land to seasonal surface water. Fire occurrences tended to reduce greening with unprotected areas experiencing widespread and frequent fire. However, protected areas had more browning in unburnt areas than burned areas. Temporal variation in annual precipitation and temperature tended to nonlinearly influence fire occurrences with an interplay of human fire management, further shaping the vegetation greening, pointing to high complexity behind the observed rangeland greening involving interactions among local drivers. Our findings highlight that the observed overall greening is an outcome of multiple trends with clear negative impacts on biodiversity and the local livestock-oriented culture (notably expanding tree plantations) and spontaneous vegetation dynamics, partly involving spontaneous woody expansion. The latter has positive potential for biodiversity and ecosystem services in terms of woodland recovery, but can become negative in such a natural savanna region if expansions develop on a too broad scale, highlighting the importance of ensuring recovery of natural fire and herbivory regimes in protected areas along with sustainable rangeland management elsewhere.

Published
2020
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4. Complex causes and consequences of rangeland greening in South America – multiple interacting natural and anthropogenic drivers and simultaneous ecosystem degradation and recovery trends

Author

Julia Carolina Mata, Jens-Christian Svenning, Roberto Manuel Salas, Javier Elias Florentín, Li Wang, Wang Li, Renata Nicora Chequín, Robert Buitenwerf, and Zheng Niu

Subjects
Geography, Planning and Development, CLIMATE CHANGE, Biodiversity, lcsh:G1-922, Woodland, Vegetation greening, Ecosystem services, REMOTE SENSING, purl.org/becyt/ford/1 [https], SUSTAINABILITY, Greening, Rangeland management, RANGELAND, SOUTH AMERICA, Climate change, Ecosystem, VEGETATION GREENING, purl.org/becyt/ford/1.6 [https], lcsh:Environmental sciences, Nature and Landscape Conservation, Earth-Surface Processes, lcsh:GE1-350, Ecology, Land use, Agroforestry, South America, Remote sensing, Geography, Sustainability, Rangeland, lcsh:Geography (General)
Abstract

Land-surface greening has been reported globally over the past decades. While often seen to represent ecosystem recovery, the impacts on biodiversity and society can also be negative. Greening has been widely reported from rangelands, where drivers and processes are complex due to its high environmental heterogeneity and societal dynamics. Here, we assess the complexity behind greening and assess its links to various drivers in an iconic, heterogeneous rangeland area, the Iberá Wetlands and surroundings, in Argentina. Time-series satellite imagery over the past 19 years showed overall net greening, but also substantial local browning both in protected and unprotected areas, linking to land use, temporal changes in surface water, fire, and weather. We found substantial woody expansion mainly in the unprotected land, with 37% contributed by tree plantations and the remaining 63% by spontaneous woody expansion, along with widespread transitions from terrestrial land to seasonal surface water. Fire occurrences tended to reduce greening with unprotected areas experiencing widespread and frequent fire. However, protected areas had more browning in unburnt areas than burned areas. Temporal variation in annual precipitation and temperature tended to nonlinearly influence fire occurrences with an interplay of human fire management, further shaping the vegetation greening, pointing to high complexity behind the observed rangeland greening involving interactions among local drivers. Our findings highlight that the observed overall greening is an outcome of multiple trends with clear negative impacts on biodiversity and the local livestock-oriented culture (notably expanding tree plantations) and spontaneous vegetation dynamics, partly involving spontaneous woody expansion. The latter has positive potential for biodiversity and ecosystem services in terms of woodland recovery, but can become negative in such a natural savanna region if expansions develop on a too broad scale, highlighting the importance of ensuring recovery of natural fire and herbivory regimes in protected areas along with sustainable rangeland management elsewhere. Fil: Li, Wang. Chinese Academy of Sciences; República de China. University Aarhus; Dinamarca Fil: Buitenwerf, Robert. University Aarhus; Dinamarca Fil: Nicora Chequín, Renata. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina Fil: Florentín, Javier Elias. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina Fil: Salas, Roberto Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina Fil: Mata, Julia Carolina. University Aarhus; Dinamarca Fil: Wang, Li. Chinese Academy of Sciences; República de China Fil: Niu, Zheng. University Of Chinese Academy Of Sciences; China. Chinese Academy of Sciences; República de China Fil: Svenning, Jens-christian. University Aarhus; Dinamarca

Published
2020

5. Expanding tropical forest monitoring into dry forests: the DRYFLOR protocol for permanent plots

Author

Alexandre Tadeu Brunello, Jon Lloyd, Laurie Fajardo, Valdemir Fernando da Silva, Rubens Manoel dos Santos, Ted R. Feldpausch, Timothy R. Baker, Luciano Paganucci de Queiroz, Moabe Ferreira Fernandes, M M Gina Rodríguez, Renata Nicora Chequín, Roel J. W. Brienen, Magna Soelma Beserra de Moura, Marcelo Trindade Nascimento, Zoë A. Goodwin, Dora Maria Villela, Elmar Veenendaal, Abel Monteagudo, Rodolfo Souza, Domingos Cardoso, Beatriz Schwantes Marimon, Oliver L. Phillips, Kyle G. Dexter, Karina Banda-R, John Elton de Brito Leite Cunha, Haroldo Cavalcante de Lima, Roy González-M., Luzmila Arroyo, Tomas F. Domingues, Ana Carla M. M. Aquino, Danilo M. Neves, Catalina Quintana, Reynaldo Linares-Palomino, Priscyla Maria Silva Rodrigues, Tony César de Sousa Oliveira, Alan Cesar Pilon, Desirée M. Ramos, Cidney Bezerra, Carlos Reynel, Tiina Särkinen, Aurora Levesley, Kuo-Jung Chao, Edmar Almeida de Oliveira, Ricarda Riina, Darién E. Prado, Leonel Lopez-Toledo, Alejandro Araujo Murakami, Marcelo Mizushima, R. Toby Pennington, Ítalo Antônio Cotta Coutinho, E. M. Jimenez, Rodolfo Vasquez, Peter W. Moonlight, Mário Marcos do Espírito Santo, R. C. Miatto, PETER W. MOONLIGHT, KARINA BANDA?R, OLIVER L. PHILLIPS, KYLE G. DEXTER, R. TOBY PENNINGTON, TIM R. BAKER, HAROLDO C. DE LIMA, LAURIE FAJARDO, ROY GONZÁLEZ?M, REYNALDO LINARES PALOMINO, JON LLOYD, MARCELO NASCIMENTO, DARIÉN PRADO, CATALINA QUINTANA, RICARDA RIINA, GINA M. RODRÍGUEZ M., DORA MARIA VILLELA, ANA CARLA M. M. AQUINO, LUZMILA ARROYO, CIDNEY BEZERRA, ALEXANDRE TADEU BRUNELLO, ROEL J. W. BRIENEN, DOMINGOS CARDOSO, KUO-JUNG CHAO, ÍTALO ANTÔNIO COTTA COUTINHO, JOHN CUNHA, TOMAS DOMINGUES, MÁRIO MARCOS DO ESPÍRITO SANTO, TED R. FELDPAUSCH, MOABE FERREIRA FERNANDES, ZOË A. GOODWIN, ELIANA MARÍA JIMÉNEZ, AURORA LEVESLEY, LEONEL LOPEZ TOLEDO, BEATRIZ MARIMON, RAQUEL C. MIATTO, MARCELO MIZUSHIMA, ABEL MONTEAGUDO, MAGNA SOELMA BESERRA DE MOURA, CPATSA, ALEJANDRO MURAKAMI, DANILO NEVES, RENATA NICORA CHEQUÍN, TONY CÉSAR DE SOUSA OLIVEIRA, EDMAR ALMEIDA DE OLIVEIRA, LUCIANO P. DE QUEIROZ, ALAN PILON, DESIRÉE MARQUES RAMOS, CARLOS REYNEL, PRISCYLA M. S. RODRIGUES, RUBENS SANTOS, TIINA SÄRKINEN, VALDEMIR FERNANDO DA SILVA, RODOLFO M. S. SOUZA, RODOLFO VASQUEZ, ELMAR VEENENDAAL., Royal Botanic Garden Edinburgh, University of Leeds, Fundación Ecosistemas Secos de Colombia, The University of Edinburgh, University of Exeter, Jardim Botanico do Rio de Janeiro, Instituto Venezolano de Investigaciones Cientificas, Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Universidad Nacional Agraria La Molina, Smithsonian Conservation Biology Institute, Imperial College London, Universidade Estadual do Norte Fluminense, Universidad Nacional de Rosario, Pontificia Universidad Católica del Ecuador, CSIC, Universidade de São Paulo (USP), Universidad Autonoma Gabriel Rene Moreno, Universidade Federal Rural de Pernambuco, Universidade Federal da Bahia (UFBA), National Chung Hsing University, Universidade Federal do Ceará, Universidade Federal de Campina Grande, Universidade Estadual de Montes Claros, Universidade Estadual de Feira de Santana, Universidad Nacional de Colombia Facultad de Ciencias, Universidad Michoacana de San Nicolás de Hidalgo, Universidade do Estado de Mato Grosso, Jardín Botánico de Missouri, Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), Universidade Federal de Minas Gerais (UFMG), Universidade Estadual Paulista (UNESP), Universidade Federal de Viçosa (UFV), Universidade Federal de Lavras (UFLA), and Wageningen University and Research

Subjects
Tropical and subtropical dry broadleaf forests, Parcelas de longo prazo, Biogeochemical cycle, Estrutura da vegetação, Tropical forests, Vegetação, Biome, Biodiversity, Dinâmica da vegetação, Climate change, Plant Ecology and Nature Conservation, Plant Science, Rainforest, Horticulture, Monitoramento, Floresta Tropical, Land use, land-use change and forestry, GE1-350, vegetation structure, Florestas tropicais secas, Ecology, Evolution, Behavior and Systematics, Agroforestry, vegetation dynamics, Biodiversidade, Botany, Forestry, PE&RC, long term plots, Environmental sciences, Vegetation structure, Ong term plots, QK1-989, Threatened species, tropical dry forests, Environmental science, Plantenecologie en Natuurbeheer, Dry forests, floristics
Abstract

Made available in DSpace on 2022-04-28T19:40:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-05-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) CYTED Ciencia y Tecnología para el Desarrollo Natural Environment Research Council Newton Fund Understanding of tropical forests has been revolutionized by monitoring in permanent plots. Data from global plot networks have transformed our knowledge of forests’ diversity, function, contribution to global biogeochemical cycles, and sensitivity to climate change. Monitoring has thus far been concentrated in rain forests. Despite increasing appreciation of their threatened status, biodiversity, and importance to the global carbon cycle, monitoring in tropical dry forests is still in its infancy. We provide a protocol for permanent monitoring plots in tropical dry forests. Expanding monitoring into dry biomes is critical for overcoming the linked challenges of climate change, land use change, and the biodiversity crisis. Tropical Biodiversity Royal Botanic Garden Edinburgh School of Geography Faculty of Environment University of Leeds Fundación Ecosistemas Secos de Colombia School of Geosciences The University of Edinburgh Geography College of Life and Environmental Sciences University of Exeter Instituto de Pesquisas Jardim Botanico do Rio de Janeiro Centro de Ecologia Instituto Venezolano de Investigaciones Cientificas Ciencias Básicas de la Biodiversidad Instituto de Investigación de Recursos Biológicos Alexander von Humboldt Herbario Departamento Académico de Biología Universidad Nacional Agraria La Molina Center for Conservation and Sustainability Smithsonian Conservation Biology Institute Department of Life Sciences Imperial College London Laboratório de Ciências Ambientais Universidade Estadual do Norte Fluminense Instituto de Investigaciones en Ciencias Agrarias de Rosario (IICAR) Facultad Ciencias Agrarias UNR Universidad Nacional de Rosario Escuela de Biología Facultad de Ciencias Exactas Pontificia Universidad Católica del Ecuador Real Jardín Botánico CSIC Laboratório de Ciências Ambientas Universidade Estadual do Norte Fluminense Departamento de Biologia Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Universidade de Sao Paulo Museo de Historia Natural Noel Kempff Mercado Universidad Autonoma Gabriel Rene Moreno Unidade Acadêmica de Garanhuns Universidade Federal Rural de Pernambuco Instituto de Biologia Universidade Federal da Bahia International Master Program of Agriculture National Chung Hsing University Departamento de Biologia Vegetal Universidade Federal do Ceará Centro de Tecnologia e Recursos Naturais (CTRN) Universidade Federal de Campina Grande Programa de Pós-Graduação em Ciências Biológicas (PPGCB) Centro Ciências Biológicas e da Saúde Universidade Estadual de Montes Claros Ciencias Biologicas Universidade Estadual de Feira de Santana Grupo de Ecología y Conservación de Fauna y Flora Silvestre Universidad Nacional de Colombia Facultad de Ciencias Instituto de Investigaciones sobre los Recursos Naturales Universidad Michoacana de San Nicolás de Hidalgo Universidade do Estado de Mato Grosso Herbario HOXA Jardín Botánico de Missouri Embrapa Semiárido Embrapa Biologia Vegetal Universidade Federal de Minas Gerais Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de Sao Paulo Laboratório de Fenologia Departamento de Botânica Instituto de Biociências Universidade Estadual Paulista Departamento de Biologia Vegetal Universidade Federal de Viçosa Departamento de Ciências Florestais Universidade Federal de Lavras Department of Forest Sciences Universidade Federal Rural de Pernambuco Departamento de Ciências Atmosféricas Instituto de Astronomia Geofífisica e Ciências Atmosféricas Universidade de São Paulo Plant Ecology and Nature Conservation Wageningen University and Research Laboratório de Fenologia Departamento de Botânica Instituto de Biociências Universidade Estadual Paulista FAPESP: 2015/50488-5 CYTED Ciencia y Tecnología para el Desarrollo: 418RT0554 Natural Environment Research Council: NE/I027797/1 Natural Environment Research Council: NE/I028122/1 Newton Fund: NE/N000587/1 Newton Fund: NE/N01247X/1 Newton Fund: NE/N012550/1

Published
2020

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