Show simple item record

Files in this item

Thumbnail

Item metadata

dc.contributor.authorPunt, André E
dc.contributor.authorSiple, Margaret
dc.contributor.authorFrancis, Tessa B
dc.contributor.authorHammond, Phillip S
dc.contributor.authorHeinemann, Dennis
dc.contributor.authorLong, Kristy J
dc.contributor.authorMoore, Jeffrey E
dc.contributor.authorSepúlveda, Maritza
dc.contributor.authorReeves, Randall R
dc.contributor.authorSigurðsson, Guðjón Már
dc.contributor.authorVikingsson, Gísli
dc.contributor.authorWade, Paul R
dc.contributor.authorWilliams, Rob
dc.contributor.authorZerbini, Alexandre N
dc.date.accessioned2020-11-16T16:30:02Z
dc.date.available2020-11-16T16:30:02Z
dc.date.issued2020-09-10
dc.identifier271269530
dc.identifier3eb9ee2c-c896-46f2-a8c6-497d2c8392fd
dc.identifier85100335151
dc.identifier000610522000012
dc.identifier.citationPunt , A E , Siple , M , Francis , T B , Hammond , P S , Heinemann , D , Long , K J , Moore , J E , Sepúlveda , M , Reeves , R R , Sigurðsson , G M , Vikingsson , G , Wade , P R , Williams , R & Zerbini , A N 2020 , ' Robustness of potential biological removal to monitoring, environmental, and management uncertainties ' , ICES Journal of Marine Science , vol. Advance Article , fsaa096 . https://doi.org/10.1093/icesjms/fsaa096en
dc.identifier.issn1054-3139
dc.identifier.otherJisc: d40e444af60b439fae23c334676ff06a
dc.identifier.otherORCID: /0000-0002-2381-8302/work/83889299
dc.identifier.urihttps://hdl.handle.net/10023/20992
dc.descriptionSupport for this project was provided by the Lenfest Ocean Program.en
dc.description.abstractThe potential biological removal (PBR) formula used to determine a reference point for human-caused mortality of marine mammals in the United States has been shown to be robust to several sources of uncertainty. This study investigates the consequences of the quality of monitoring on PBR performance. It also explores stochastic and demographic uncertainty, catastrophic events, sublethal effects of interactions with fishing gear, and the situation of a marine mammal population subject to bycatch in two fisheries, only one of which is managed. Results are presented for two pinniped and two cetacean life histories. Bias in abundance estimates and whether there is a linear relationship between abundance estimates and true abundance most influence conservation performance. Catastrophic events and trends in natural mortality have larger effects than environmental stochasticity. Managing only one of two fisheries with significant bycatch leads, as expected, to a lower probability of achieving conservation management goals, and better outcomes would be achieved if bycatch in all fisheries were managed. The results are qualitatively the same for the four life histories, but estimates of the probability of population recovery differ.
dc.format.extent17
dc.format.extent1782787
dc.language.isoeng
dc.relation.ispartofICES Journal of Marine Scienceen
dc.subjectBycatchen
dc.subjectConservationen
dc.subjectMarine mammalen
dc.subjectMSEen
dc.subjectPotential biological removalen
dc.subjectSimulationen
dc.subjectUncertaintyen
dc.subjectGC Oceanographyen
dc.subjectQA Mathematicsen
dc.subjectQH301 Biologyen
dc.subjectDASen
dc.subjectSDG 3 - Good Health and Well-beingen
dc.subjectSDG 14 - Life Below Wateren
dc.subject.lccGCen
dc.subject.lccQAen
dc.subject.lccQH301en
dc.titleRobustness of potential biological removal to monitoring, environmental, and management uncertaintiesen
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. Scottish Oceans Instituteen
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. Centre for Research into Ecological & Environmental Modellingen
dc.contributor.institutionUniversity of St Andrews. Marine Alliance for Science & Technology Scotlanden
dc.identifier.doi10.1093/icesjms/fsaa096
dc.description.statusPeer revieweden


This item appears in the following Collection(s)

Show simple item record