English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/160971
Share/Impact:
Statistics
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorPayo-Payo, Anaes_ES
dc.contributor.authorSanz-Aguilar, Anaes_ES
dc.contributor.authorGenovart, Meritxelles_ES
dc.contributor.authorBertolero, Albertes_ES
dc.contributor.authorPiccardo, Juliaes_ES
dc.contributor.authorCamps, D.es_ES
dc.contributor.authorRuiz-Olmo, J.es_ES
dc.contributor.authorOro, Danieles_ES
dc.date.accessioned2018-02-20T07:47:29Z-
dc.date.available2018-02-20T07:47:29Z-
dc.date.issued2018-
dc.identifier.citationScientific Reports 8 : 1971 (2018)es_ES
dc.identifier.issn2045-2322-
dc.identifier.urihttp://hdl.handle.net/10261/160971-
dc.descriptionEste artículo contiene 7 páginas, 3 figuras.es_ES
dc.description.abstractPredators are an important ecological and evolutionary force shaping prey population dynamics. Ecologists have extensively assessed the lethal effects of invasive predators on prey populations. However, the role of non-lethal effects, such as physiological stress or behavioural responses like dispersal, has been comparatively overlooked and their potential population effects remain obscure. Over the last 23 years, we developed a mark-recapture program for the Audouin’s gull and an intensive carnivore monitoring program to assess how the appearance and invasion of the study site by carnivores affects population dynamics. We evaluate changes in turnover of discrete breeding patches within the colony, age structure and breeding performance. Once carnivores entered the colony, the number of occupied patches increased, indicating a higher patch turnover. Breeders responded by moving to areas less accessible to carnivores. More importantly, the presence of carnivores caused differential (and density-independent) breeding dispersal: experienced, better-performing breeders were more likely to leave the colony than younger breeders. This differential dispersal modified the age structure and reduced the reproductive performance of the population. Our results confirm the importance experience in the study of populations. The role of differential dispersal for animal population dynamics might be more important than previously thought, especially under scenarios of global change.es_ES
dc.description.sponsorship RESET (ref.CGL2017-85210-P), FPU (ref. FPU2012-000869), IBISES (ref. CGL2013-42203-R) and MINOW (ref. H2020- 634495). ASA and MG are supported by a postdoctoral contract co-funded by the Regional Government of the Balearic Islands and the European Social Fund (ref. PD/003/2016 and PD/023/2015).es_ES
dc.language.isoenges_ES
dc.publisherNature Publishing Groupes_ES
dc.relation.isversionofPublisher's versiones_ES
dc.rightsopenAccesses_ES
dc.titlePredator arrival elicits differential dispersal, change in age structure and reproductive performance in a prey populationes_ES
dc.typeartículoes_ES
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1038/s41598-018-20333-0es_ES
dc.identifier.e-issn2045-2322-
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
Appears in Collections:(CEAB) Artículos
Files in This Item:
File Description SizeFormat 
Payo-Payo 2018.pdf1,49 MBAdobe PDFThumbnail
View/Open
Show simple item record
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.