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dc.contributor.authorVirgili, Auriane-
dc.contributor.authorTeillard, Valentin-
dc.contributor.authorDoremus, Ghislain-
dc.contributor.authorDunn, Timothy E.-
dc.contributor.authorLaran, Sophie-
dc.contributor.authorLewis, Mark-
dc.contributor.authorLouzao, Maite-
dc.contributor.authorMartinez-Cedeira, Jose-
dc.contributor.authorPettex, Emeline-
dc.contributor.authorRuiz, Leire-
dc.contributor.authorSaavedra, Camilo-
dc.contributor.authorSantos, M. Begona-
dc.contributor.authorVan Canneyt, Olivier-
dc.contributor.authorVazquez Bonales, Jose Antonio-
dc.contributor.authorRidoux, Vincent-
dc.date.accessioned2023-10-04T10:45:10Z-
dc.date.available2023-10-04T10:45:10Z-
dc.date.issued2022-
dc.identifierWOS:000809441100020-
dc.identifier.issn2045-2322-
dc.identifier.urihttp://dspace.azti.es/handle/24689/1639-
dc.description.abstractSpecies Distribution Models are commonly used with surface dynamic environmental variables as proxies for prey distribution to characterise marine top predator habitats. For oceanic species that spend lot of time at depth, surface variables might not be relevant to predict deep-dwelling prey distributions. We hypothesised that descriptors of deep-water layers would better predict the deep-diving cetacean distributions than surface variables. We combined static variables and dynamic variables integrated over different depth classes of the water column into Generalised Additive Models to predict the distribution of sperm whales Physeter macrocephalus and beaked whales Ziphiidae in the Bay of Biscay, eastern North Atlantic. We identified which variables best predicted their distribution. Although the highest densities of both taxa were predicted near the continental slope and canyons, the most important variables for beaked whales appeared to be static variables and surface to subsurface dynamic variables, while for sperm whales only surface and deep-water variables were selected. This could suggest differences in foraging strategies and in the prey targeted between the two taxa. Increasing the use of variables describing the deep-water layers would provide a better understanding of the oceanic species distribution and better assist in the planning of human activities in these habitats.-
dc.language.isoEnglish-
dc.publisherNATURE PORTFOLIO-
dc.subjectCUVIERS ZIPHIUS-CAVIROSTRIS-
dc.subjectSPECIES DISTRIBUTION MODELS-
dc.subjectDIVING BEHAVIOR-
dc.subjectCETACEAN-
dc.subjectASSOCIATIONS-
dc.subjectMOVEMENTS-
dc.subjectWATERS-
dc.subjectSLOPE-
dc.subjectRATES-
dc.subjectSEA-
dc.titleDeep ocean drivers better explain habitat preferences of sperm whales Physeter macrocephalus than beaked whales in the Bay of Biscay-
dc.typeArticle-
dc.identifier.journalSCIENTIFIC REPORTS-
dc.format.volume12-
dc.contributor.funderDirection Generale de l'Armement (DGA)-
dc.contributor.funderSpanish Ministry of Economy, Industry and Competitiveness [RYC-2012-09897, CTM2013-47032-R]-
dc.identifier.doi10.1038/s41598-022-13546-x-
Appears in Publication types:Artículos científicos



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