Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/93669
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | From projected species distribution to food-web structure under climate change |
Autor: | Albouy, Camille; Velez, Laure; Coll, Marta CSIC ORCID ; Colloca, Francesco; le Loc´H, François; Mouillot, David; Gravel, Dominique | Palabras clave: | Mediterranean Sea Generality Food-webs Connectance Climate change Metaweb Niche model Vulnerability Fish body size |
Fecha de publicación: | mar-2014 | Editor: | Wiley-Blackwell | Citación: | Global Change Biology 20(3): 730-741 (2014) | Resumen: | Climate change is inducing deep modifications in species geographic ranges worldwide. However, the consequences of such changes on community structure are still poorly understood, particularly the impacts on food-web properties. Here, we propose a new framework, coupling species distribution and trophic models, to predict climate change impacts on food-web structure across the Mediterranean Sea. Sea surface temperature was used to determine the fish climate niches and their future distributions. Body size was used to infer trophic interactions between fish species. Our projections reveal that 54 fish species of 256 endemic and native species included in our analysis would disappear by 2080-2099 from the Mediterranean continental shelf. The number of feeding links between fish species would decrease on 73.4% of the continental shelf. However, the connectance of the overall fish web would increase on average, from 0.26 to 0.29, mainly due to a differential loss rate of feeding links and species richness. This result masks a systematic decrease in predator generality, estimated here as the number of prey species, from 30.0 to 25.4. Therefore, our study highlights large-scale impacts of climate change on marine food-web structure with potential deep consequences on ecosystem functioning. However, these impacts will likely be highly heterogeneous in space, challenging our current understanding of climate change impact on local marine ecosystems. © 2013 John Wiley & Sons Ltd. | Descripción: | 12 pages, 4 figures, 2 tables, supporting Information http://onlinelibrary.wiley.com/doi/10.1111/gcb.12467/suppinfo | Versión del editor: | https://doi.org/10.1111/gcb.12467 | URI: | http://hdl.handle.net/10261/93669 | DOI: | 10.1111/gcb.12467 | Identificadores: | doi: 10.1111/gcb.12467 issn: 1354-1013 e-issn: 1365-2486 |
Aparece en las colecciones: | (ICM) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
104
checked on 13-abr-2024
WEB OF SCIENCETM
Citations
102
checked on 28-feb-2024
Page view(s)
302
checked on 18-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.