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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | University of Washington | - |
Autor(es): dc.contributor | Charles Sturt University | - |
Autor(es): dc.contributor | University of Minnesota | - |
Autor(es): dc.contributor | University of South Alabama | - |
Autor(es): dc.contributor | University of California – Davis | - |
Autor(es): dc.contributor | University of New Mexico | - |
Autor(es): dc.contributor | Utah State University | - |
Autor(es): dc.contributor | CONICET – UNMDP | - |
Autor(es): dc.contributor | University of Toronto – Scarborough | - |
Autor(es): dc.contributor | Iowa State University | - |
Autor(es): dc.contributor | Michigan State University | - |
Autor(es): dc.contributor | Trinity College Dublin | - |
Autor(es): dc.contributor | University of Lisbon | - |
Autor(es): dc.contributor | King's College London | - |
Autor(es): dc.contributor | Peking University | - |
Autor(es): dc.contributor | Imperial College London | - |
Autor(es): dc.contributor | University of Sydney | - |
Autor(es): dc.contributor | MPG Ranch | - |
Autor(es): dc.contributor | Friedrich-Schiller-University Jena | - |
Autor(es): dc.contributor | German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig | - |
Autor(es): dc.contributor | University of Leipzig | - |
Autor(es): dc.contributor | Grassland Soil and Water Research Lab | - |
Autor(es): dc.contributor | University of Maryland | - |
Autor(es): dc.contributor | Leuphana University of Lüneburg | - |
Autor(es): dc.contributor | Martin Luther University Halle-Wittenberg | - |
Autor(es): dc.contributor | Utrecht University | - |
Autor(es): dc.contributor | University of Bayreuth | - |
Autor(es): dc.contributor | University of KwaZulu-Natal | - |
Autor(es): dc.contributor | Xi'an Jiaotong-Liverpool University | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (UNESP) | - |
Autor(es): dc.contributor | University of Guelph | - |
Autor(es): dc.contributor | University of Kentucky | - |
Autor(es): dc.contributor | Arizona State University | - |
Autor(es): dc.contributor | Arthur Rylah Institute for Environmental Research | - |
Autor(es): dc.contributor | Monash University | - |
Autor(es): dc.contributor | The University of Melbourne | - |
Autor(es): dc.contributor | La Trobe University | - |
Autor(es): dc.contributor | Benedictine College | - |
Autor(es): dc.contributor | Vrije Universiteit Brussel | - |
Autor(es): dc.contributor | INTA-UNPA-CONICET | - |
Autor(es): dc.contributor | Western Sydney University | - |
Autor(es): dc.contributor | CSIRO Environment | - |
Autor(es): dc.contributor | Helmholtz Centre for Environmental Research | - |
Autor(es): dc.contributor | Tata Institute of Fundamental Research | - |
Autor(es): dc.contributor | University of Leeds | - |
Autor(es): dc.contributor | Colorado State University | - |
Autor(es): dc.contributor | Lancaster University | - |
Autor(es): dc.contributor | Netherlands Institute of Ecology | - |
Autor(es): dc.contributor | University of Oulu | - |
Autor(es): dc.creator | Bakker, Jonathan D. | - |
Autor(es): dc.creator | Price, Jodi N. | - |
Autor(es): dc.creator | Henning, Jeremiah A. | - |
Autor(es): dc.creator | Batzer, Evan E. | - |
Autor(es): dc.creator | Ohlert, Timothy J. | - |
Autor(es): dc.creator | Wainwright, Claire E. | - |
Autor(es): dc.creator | Adler, Peter B. | - |
Autor(es): dc.creator | Alberti, Juan | - |
Autor(es): dc.creator | Arnillas, Carlos Alberto | - |
Autor(es): dc.creator | Biederman, Lori A. | - |
Autor(es): dc.creator | Borer, Elizabeth T. | - |
Autor(es): dc.creator | Brudvig, Lars A. | - |
Autor(es): dc.creator | Buckley, Yvonne M. | - |
Autor(es): dc.creator | Bugalho, Miguel N. | - |
Autor(es): dc.creator | Cadotte, Marc W. | - |
Autor(es): dc.creator | Caldeira, Maria C. | - |
Autor(es): dc.creator | Catford, Jane A. | - |
Autor(es): dc.creator | Chen, Qingqing | - |
Autor(es): dc.creator | Crawley, Michael J. | - |
Autor(es): dc.creator | Daleo, Pedro | - |
Autor(es): dc.creator | Dickman, Chris R. | - |
Autor(es): dc.creator | Donohue, Ian | - |
Autor(es): dc.creator | DuPre, Mary Ellyn | - |
Autor(es): dc.creator | Ebeling, Anne | - |
Autor(es): dc.creator | Eisenhauer, Nico | - |
Autor(es): dc.creator | Fay, Philip A. | - |
Autor(es): dc.creator | Gruner, Daniel S. | - |
Autor(es): dc.creator | Haider, Sylvia | - |
Autor(es): dc.creator | Hautier, Yann | - |
Autor(es): dc.creator | Jentsch, Anke | - |
Autor(es): dc.creator | Kirkman, Kevin | - |
Autor(es): dc.creator | Knops, Johannes M. H. | - |
Autor(es): dc.creator | Lannes, Lucíola S. | - |
Autor(es): dc.creator | MacDougall, Andrew S. | - |
Autor(es): dc.creator | McCulley, Rebecca L. | - |
Autor(es): dc.creator | Mitchell, Rachel M. | - |
Autor(es): dc.creator | Moore, Joslin L. | - |
Autor(es): dc.creator | Morgan, John W. | - |
Autor(es): dc.creator | Mortensen, Brent | - |
Autor(es): dc.creator | Olde Venterink, Harry | - |
Autor(es): dc.creator | Peri, Pablo L. | - |
Autor(es): dc.creator | Power, Sally A. | - |
Autor(es): dc.creator | Prober, Suzanne M. | - |
Autor(es): dc.creator | Roscher, Christiane | - |
Autor(es): dc.creator | Sankaran, Mahesh | - |
Autor(es): dc.creator | Seabloom, Eric W. | - |
Autor(es): dc.creator | Smith, Melinda D. | - |
Autor(es): dc.creator | Stevens, Carly | - |
Autor(es): dc.creator | Sullivan, Lauren L. | - |
Autor(es): dc.creator | Tedder, Michelle | - |
Autor(es): dc.creator | Veen, G. F. | - |
Autor(es): dc.creator | Virtanen, Risto | - |
Autor(es): dc.creator | Wardle, Glenda M. | - |
Data de aceite: dc.date.accessioned | 2025-08-21T22:35:23Z | - |
Data de disponibilização: dc.date.available | 2025-08-21T22:35:23Z | - |
Data de envio: dc.date.issued | 2025-04-29 | - |
Data de envio: dc.date.issued | 2023-06-01 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1002/ecs2.4542 | - |
Fonte completa do material: dc.identifier | https://hdl.handle.net/11449/308775 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/308775 | - |
Descrição: dc.description | Human activities are altering ecological communities around the globe. Understanding the implications of these changes requires that we consider the composition of those communities. However, composition can be summarized by many metrics which in turn are influenced by different ecological processes. For example, incidence-based metrics strongly reflect species gains or losses, while abundance-based metrics are minimally affected by changes in the abundance of small or uncommon species. Furthermore, metrics might be correlated with different predictors. We used a globally distributed experiment to examine variation in species composition within 60 grasslands on six continents. Each site had an identical experimental and sampling design: 24 plots × 4 years. We expressed compositional variation within each site—not across sites—using abundance- and incidence-based metrics of the magnitude of dissimilarity (Bray–Curtis and Sorensen, respectively), abundance- and incidence-based measures of the relative importance of replacement (balanced variation and species turnover, respectively), and species richness at two scales (per plot-year [alpha] and per site [gamma]). Average compositional variation among all plot-years at a site was high and similar to spatial variation among plots in the pretreatment year, but lower among years in untreated plots. For both types of metrics, most variation was due to replacement rather than nestedness. Differences among sites in overall within-site compositional variation were related to several predictors. Environmental heterogeneity (expressed as the CV of total aboveground plant biomass in unfertilized plots of the site) was an important predictor for most metrics. Biomass production was a predictor of species turnover and of alpha diversity but not of other metrics. Continentality (measured as annual temperature range) was a strong predictor of Sorensen dissimilarity. Metrics of compositional variation are moderately correlated: knowing the magnitude of dissimilarity at a site provides little insight into whether the variation is driven by replacement processes. Overall, our understanding of compositional variation at a site is enhanced by considering multiple metrics simultaneously. Monitoring programs that explicitly incorporate these implications, both when designing sampling strategies and analyzing data, will have a stronger ability to understand the compositional variation of systems and to quantify the impacts of human activities. | - |
Descrição: dc.description | University of Minnesota | - |
Descrição: dc.description | National Science Foundation | - |
Descrição: dc.description | School of Environmental and Forest Sciences University of Washington | - |
Descrição: dc.description | Gulbali Institute Charles Sturt University | - |
Descrição: dc.description | Department of Ecology Evolution and Behavior University of Minnesota | - |
Descrição: dc.description | Department of Biology University of South Alabama | - |
Descrição: dc.description | Department of Plant Sciences University of California – Davis | - |
Descrição: dc.description | Department of Biology University of New Mexico | - |
Descrição: dc.description | Department of Wildland Resources and the Ecology Center Utah State University | - |
Descrição: dc.description | Instituto de Investigaciones Marinas y Costeras (IIMyC) CONICET – UNMDP | - |
Descrição: dc.description | Department of Physical and Environmental Sciences University of Toronto – Scarborough | - |
Descrição: dc.description | Department of Ecology Evolution and Organismal Biology Iowa State University | - |
Descrição: dc.description | Department of Plant Biology and Program in Ecology Evolutionary Biology and Behavior Michigan State University | - |
Descrição: dc.description | Department of Zoology Trinity College Dublin | - |
Descrição: dc.description | Centre for Applied Ecology “Prof. Baeta Neves” (CEABN-InBIO) School of Agriculture University of Lisbon | - |
Descrição: dc.description | Forest Research Centre School of Agriculture University of Lisbon | - |
Descrição: dc.description | Department of Geography King's College London | - |
Descrição: dc.description | Institute of Ecology College of Urban and Environmental Science Peking University | - |
Descrição: dc.description | Faculty of Natural Sciences Department of Life Sciences Imperial College London, Silwood Park | - |
Descrição: dc.description | Desert Ecology Research Group School of Life and Environmental Sciences University of Sydney | - |
Descrição: dc.description | MPG Ranch | - |
Descrição: dc.description | Institute of Ecology and Evolution Friedrich-Schiller-University Jena | - |
Descrição: dc.description | German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig | - |
Descrição: dc.description | Institute of Biology University of Leipzig | - |
Descrição: dc.description | USDA Agricultural Research Service Grassland Soil and Water Research Lab | - |
Descrição: dc.description | Department of Entomology University of Maryland | - |
Descrição: dc.description | Institute of Ecology Leuphana University of Lüneburg | - |
Descrição: dc.description | Institute of Biology/Geobotany and Botanical Garden Martin Luther University Halle-Wittenberg | - |
Descrição: dc.description | Ecology and Biodiversity Group Department of Biology Utrecht University | - |
Descrição: dc.description | Department of Disturbance Ecology BayCEER University of Bayreuth | - |
Descrição: dc.description | Centre for Functional Biodiversity School of Life Sciences University of KwaZulu-Natal | - |
Descrição: dc.description | Department Health & Environmental Sciences Xi'an Jiaotong-Liverpool University | - |
Descrição: dc.description | Department of Biology and Animal Science São Paulo State University (UNESP), São Paulo | - |
Descrição: dc.description | Department of Integrative Biology University of Guelph | - |
Descrição: dc.description | Department of Plant & Soil Sciences University of Kentucky | - |
Descrição: dc.description | School of Natural Resources and the Environment Arizona State University | - |
Descrição: dc.description | Arthur Rylah Institute for Environmental Research | - |
Descrição: dc.description | School of Biological Sciences Monash University | - |
Descrição: dc.description | School of Ecosystem and Forest Sciences The University of Melbourne | - |
Descrição: dc.description | Department of Ecology Environment and Evolution La Trobe University | - |
Descrição: dc.description | Department of Biology Benedictine College | - |
Descrição: dc.description | Department of Biology Vrije Universiteit Brussel | - |
Descrição: dc.description | INTA-UNPA-CONICET | - |
Descrição: dc.description | Hawkesbury Institute for the Environment Western Sydney University | - |
Descrição: dc.description | CSIRO Environment | - |
Descrição: dc.description | Department of Physiological Diversity UFZ Helmholtz Centre for Environmental Research | - |
Descrição: dc.description | National Centre for Biological Sciences Tata Institute of Fundamental Research, Karnataka | - |
Descrição: dc.description | School of Biology University of Leeds | - |
Descrição: dc.description | Department of Biology Graduate Degree Program in Ecology Colorado State University | - |
Descrição: dc.description | Lancaster Environment Centre Lancaster University | - |
Descrição: dc.description | Kellogg Biological Station Michigan State University | - |
Descrição: dc.description | Department of Terrestrial Ecology Netherlands Institute of Ecology | - |
Descrição: dc.description | Ecology & Genetics University of Oulu | - |
Descrição: dc.description | Department of Biology and Animal Science São Paulo State University (UNESP), São Paulo | - |
Descrição: dc.description | University of Minnesota: DG-0001-13 | - |
Descrição: dc.description | National Science Foundation: NSF-DEB-1042132 | - |
Descrição: dc.description | National Science Foundation: NSF-DEB-1234162 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Ecosphere | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Bray–Curtis dissimilarity | - |
Palavras-chave: dc.subject | fertilization | - |
Palavras-chave: dc.subject | grassland | - |
Palavras-chave: dc.subject | NutNet | - |
Palavras-chave: dc.subject | plant community | - |
Palavras-chave: dc.subject | Sorensen dissimilarity | - |
Palavras-chave: dc.subject | spatial variation | - |
Palavras-chave: dc.subject | species composition | - |
Palavras-chave: dc.subject | temporal variation | - |
Palavras-chave: dc.subject | turnover | - |
Palavras-chave: dc.subject | vegetation | - |
Título: dc.title | Compositional variation in grassland plant communities | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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