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10.1002/ece3.4829
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Título: | Use of classical bird census transects as spatial replicates for hierarchical modeling of an avian community |
Fecha de publicación: | 2019 |
Editorial: | John Wiley & Sons Ltd. |
Cita bibliográfica: | Ecology and Evolution. 2019;9:825–835. |
ISSN: | 2045-7758 |
Materias relacionadas: | CDU::5 - Ciencias puras y naturales |
Palabras clave: | Bayesian multispecies occupancy models Cell size Community models Community size Detectability Environmental covariates Forest birds Historical data |
Resumen: | New monitoring programs are often designed with some form of temporal replication to deal with imperfect detection by means of occupancy models. However, classical bird census data from earlier times often lack temporal replication, precluding detection‐corrected inferences about occupancy. Historical data have a key role in many ecological studies intended to document range shifts, and so need to be made comparable with present‐day data by accounting for detection probability. We analyze a classical bird census conducted in the region of Murcia (SE Spain) in 1991 and 1992 and propose a solution to estimating detection probability for such historical data when used in a community occupancy model: the spatial replication of subplots nested within larger plots allows estimation of detection probability. In our study, the basic sample units were 1‐km transects, which were considered spatial replicates in two aggregation schemes. We fit two Bayesian multispecies occupancy models, one for each aggregation scheme, and evaluated the linear and quadratic effect of forest cover and temperature, and a linear effect of precipitation on species occupancy probabilities. Using spatial rather than temporal replicates allowed us to obtain individual species occupancy probabilities and species richness accounting for imperfect detection. Species‐specific occupancy and community size decreased with increasing annual mean temperature. Both aggregation schemes yielded estimates of occupancy and detectability that were highly correlated for each species, so in the design of future surveys ecological reasons and cost‐effective sampling designs should be considered to select the most suitable aggregation scheme. In conclusion, the use of spatial replication may often allow historical survey data to be applied formally hierarchical occupancy models and be compared with modern‐day data of the species community to analyze global change process. |
Autor/es principal/es: | Jiménez Franco, María V. Kéry, Marc León Ortega, Mario Robledano, Francisco Esteve Selma, Miguel Á. Calvo Sendín, José Francisco |
Facultad/Departamentos/Servicios: | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Ecología e Hidrología |
URI: | http://hdl.handle.net/10201/137852 |
DOI: | 10.1002/ece3.4829 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 11 |
Derechos: | info:eu-repo/semantics/openAccess Atribución 4.0 Internacional |
Descripción: | ©2019. This manuscript version is made available under the CC-BY 4.0 license http://creativecommons.org/licenses/by /4.0/ This document is the Published, version of a Published Work that appeared in final form in Ecology and Evolution. To access the final edited and published work see 10.1002/ece3.4829 |
Aparece en las colecciones: | Artículos: Ecología e Hidrología |
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Jiménez-Franco et al 2019 Ecology and Evolution.pdf | 1,04 MB | Adobe PDF | Visualizar/Abrir |
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