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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Cavagna, A | - |
dc.contributor.author | Fort, Hugo | - |
dc.contributor.author | Griera, Tomás S. | - |
dc.date.accessioned | 2024-01-29T20:29:43Z | - |
dc.date.available | 2024-01-29T20:29:43Z | - |
dc.date.issued | 2023 | - |
dc.identifier.citation | Cavagna, A, Fort, H y Griera, T. "Testing for stationary dynamics in the Barro Colorado Island forest". Ecological Indicators. [en línea] 2023, 146: 109880. 8 h. DOI: 10.1016/j.ecolind.2023.109880 | es |
dc.identifier.issn | 1470-160X | - |
dc.identifier.uri | https://hdl.handle.net/20.500.12008/42278 | - |
dc.description.abstract | We analyse population dynamics in Barro Colorado Island (Panama) using census data of a 50 ha forest plot spanning 35 years, and address the question whether this community is in a stationary state. Individual species abundances show large fluctuations, but assessing stationariety requires discriminating random fluctuations from actual trends. This requires evaluating mean quantities as well as the structure (i.e. the correlations) of the fluctuations around this mean. We argue that a species average is the best surrogate for the theoretically required but unfeasible history average. We define the overlap, a species-averaged measure of composition similarity, which reveals that the BCI population dynamics is stationary but not static, displaying fluctuations with a characteristic time of around 15 years, two orders of magnitude less than previously estimated. | es |
dc.format.extent | 8 h. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | en | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Ecological Indicators, 2023, 146: 109880. | es |
dc.rights | Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014) | es |
dc.subject | Rainforest | es |
dc.subject | Ecosystem dynamics | es |
dc.subject | Fluctuations | es |
dc.subject | Time correlation | es |
dc.title | Testing for stationary dynamics in the Barro Colorado Island forest | es |
dc.type | Artículo | es |
dc.contributor.filiacion | Cavagna A | - |
dc.contributor.filiacion | Fort Hugo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. | - |
dc.contributor.filiacion | Griera Tomás S. | - |
dc.rights.licence | Licencia Creative Commons Atribución (CC - By 4.0) | es |
dc.identifier.doi | 10.1016/j.ecolind.2023.109880 | - |
Aparece en las colecciones: | Publicaciones académicas y científicas - Facultad de Ciencias |
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Fichero | Descripción | Tamaño | Formato | ||
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10.1016.j.ecolind.2023.109880.pdf | 1,13 MB | Adobe PDF | Visualizar/Abrir |
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