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dc.contributor.authorNew, Leslie Frances
dc.contributor.authorMoretti, David
dc.contributor.authorHooker, Sascha Kate
dc.contributor.authorCosta, Daniel P.
dc.contributor.authorSimmons, Samantha E.
dc.date.accessioned2013-09-13T15:31:06Z
dc.date.available2013-09-13T15:31:06Z
dc.date.issued2013-07-17
dc.identifier.citationNew , L F , Moretti , D , Hooker , S K , Costa , D P & Simmons , S E 2013 , ' Using energetic models to investigate the survival and reproduction of beaked whales (family Ziphiidae) ' , PLoS One , vol. 8 , no. 7 , e68725 . https://doi.org/10.1371/journal.pone.0068725en
dc.identifier.issn1932-6203
dc.identifier.otherPURE: 66368723
dc.identifier.otherPURE UUID: 7be4bab5-c22d-48b8-bc44-9adfb287346d
dc.identifier.otherScopus: 84880441291
dc.identifier.otherORCID: /0000-0002-7518-3548/work/47136151
dc.identifier.urihttp://hdl.handle.net/10023/4053
dc.description.abstractMass stranding of several species of beaked whales (family Ziphiidae) associated with exposure to anthropogenic sounds has raised concern for the conservation of these species. However, little is known about the species’ life histories, prey or habitat requirements. Without this knowledge, it becomes difficult to assess the effects of anthropogenic sound, since there is no way to determine whether the disturbance is impacting the species’ physical or environmental requirements. Here we take a bioenergetics approach to address this gap in our knowledge, as the elusive, deep-diving nature of beaked whales has made it hard to study these effects directly. We develop a model for Ziphiidae linking feeding energetics to the species’ requirements for survival and reproduction, since these life history traits would be the most likely to be impacted by non-lethal disturbances. Our models suggest that beaked whale reproduction requires energy dense prey, and that poor resource availability would lead to an extension of the inter-calving interval. Further, given current information, it seems that some beaked whale species require relatively high quality habitat in order to meet their requirements for survival and reproduction. As a result, even a small non-lethal disturbance that results in displacement of whales from preferred habitats could potentially impact a population if a significant proportion of that population was affected. We explored the impact of varying ecological parameters and model assumptions on survival and reproduction, and find that calf and fetus survival appear more readily affected than the survival of adult females.
dc.format.extent14
dc.language.isoeng
dc.relation.ispartofPLoS Oneen
dc.rightsThis is an open-access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.en
dc.subjectQL Zoologyen
dc.subject.lccQLen
dc.titleUsing energetic models to investigate the survival and reproduction of beaked whales (family Ziphiidae)en
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Biologyen
dc.contributor.institutionUniversity of St Andrews.Sea Mammal Research Uniten
dc.contributor.institutionUniversity of St Andrews.Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews.Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews.Institute of Behavioural and Neural Sciencesen
dc.contributor.institutionUniversity of St Andrews.St Andrews Sustainability Instituteen
dc.contributor.institutionUniversity of St Andrews.Statisticsen
dc.identifier.doihttps://doi.org/10.1371/journal.pone.0068725
dc.description.statusPeer revieweden


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