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Título: | Incorporating Biotic Information in Species Distribution Models: A Coregionalized Approach |
Autor: | Barber, X; Conesa, David; López-Quílez, Antonio; Martínez-Minaya, Joaquín; Paradinas, Iosu; Pennino, Maria Grazia CSIC ORCID | Palabras clave: | Pesquerías Bayesian hierarchical models Centro Oceanográfico de Murcia coregionalized models INLA species interaction |
Fecha de publicación: | 20-feb-2021 | Citación: | mathematics, 9. 2021: 417-417 | Resumen: | In this work, we discuss the use of a methodological approach for modelling spatial relationships among species by means of a Bayesian spatial coregionalized model. Inference and prediction is performed using the integrated nested Laplace approximation methodology to reduce the computational burden. We illustrate the performance of the coregionalized model in species interaction scenarios using both simulated and real data. The simulation demonstrates the better predictive performance of the coregionalized model with respect to the univariate models. The case study focus on the spatial distribution of a prey species, the European anchovy (Engraulis encrasicolus), and one of its predator species, the European hake (Merluccius merluccius), in the Mediterranean sea. The results indicate that European hake and anchovy are positively associated, resulting in improved model predictions using the coregionalized model. | Versión del editor: | https://www.mdpi.com/2227-7390/9/4/417 | URI: | http://hdl.handle.net/10261/326441 | DOI: | 10.3390/math9040417 | ISSN: | 2227-7390 |
Aparece en las colecciones: | (IEO) Artículos |
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Mathematics_Barber_2021.pdf | 1,05 MB | Adobe PDF | Visualizar/Abrir |
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