Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/151798
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Tavecchia, Giacomo | - |
dc.contributor.author | Tenan, Simone | - |
dc.contributor.author | Igual, José Manuel | - |
dc.contributor.author | Genovart, Meritxell | - |
dc.contributor.author | Oro, Daniel | - |
dc.date.accessioned | 2017-06-21T11:58:16Z | - |
dc.date.available | 2017-06-21T11:58:16Z | - |
dc.date.issued | 2016-12 | - |
dc.identifier | doi: 10.1111/gcb.13330 | - |
dc.identifier | issn: 1365-2486 | - |
dc.identifier.citation | Global Change Biology 22: 3960-3966 (2016) | - |
dc.identifier.uri | http://hdl.handle.net/10261/151798 | - |
dc.description.abstract | Current climatic changes have increased the need to forecast population responses to climate variability. A common approach to address this question is through models that project current population state using the functional relationship between demographic rates and climatic variables. We argue that this approach can lead to erroneous conclusions when interpopulation dispersal is not considered. We found that immigration can release the population from climate-driven trajectories even when local vital rates are climate dependent. We illustrated this using individual-based data on a trans-equatorial migratory seabird, the Scopoli's shearwater Calonectris diomedea, in which the variation of vital rates has been associated with large-scale climatic indices. We compared the population annual growth rate λ, estimated using local climate-driven parameters with ρ, a population growth rate directly estimated from individual information and that accounts for immigration. While λ varied as a function of climatic variables, reflecting the climate-dependent parameters, ρ did not, indicating that dispersal decouples the relationship between population growth and climate variables from that between climatic variables and vital rates. Our results suggest caution when assessing demographic effects of climatic variability especially in open populations for very mobile organisms such as fish, marine mammals, bats, or birds. When a population model cannot be validated or it is not detailed enough, ignoring immigration might lead to misleading climate-driven projections. | - |
dc.description.sponsorship | This research was partially funded by the Spanish Minister of Economy and Innovation (project number: CGL2013-42203-R). | - |
dc.publisher | John Wiley & Sons | - |
dc.relation.isversionof | Postprint | - |
dc.rights | closedAccess | - |
dc.title | Climate-driven vital rates do not always mean climate-driven population | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1111/gcb.13330 | - |
dc.relation.publisherversion | https://doi.org/10.1111/gcb.13330 | - |
dc.date.updated | 2017-06-21T11:58:21Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.contributor.funder | Ministerio de Ciencia e Innovación (España) | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004837 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
Aparece en las colecciones: | (IMEDEA) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
24
checked on 16-abr-2024
WEB OF SCIENCETM
Citations
24
checked on 27-feb-2024
Page view(s)
362
checked on 19-abr-2024
Download(s)
114
checked on 19-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.