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dc.contributor.authorHague, Emily L.
dc.contributor.authorSparling, Carol E.
dc.contributor.authorMorris, Ceri
dc.contributor.authorVaughan, Duncan
dc.contributor.authorWalker, Rebecca
dc.contributor.authorCulloch, Ross M.
dc.contributor.authorLyndon, Alastair R.
dc.contributor.authorFernandes, Teresa F.
dc.contributor.authorMcWhinnie, Lauren H.
dc.identifier.citationHague , E L , Sparling , C E , Morris , C , Vaughan , D , Walker , R , Culloch , R M , Lyndon , A R , Fernandes , T F & McWhinnie , L H 2022 , ' Same space, different standards : a review of cumulative effects assessment practice for marine mammals ' , Frontiers in Marine Science , vol. 9 , 822467 .
dc.identifier.otherPURE: 278899581
dc.identifier.otherPURE UUID: 23cc3bc1-484c-4a59-8621-99fa0ddcfd2d
dc.identifier.otherJisc: 226386
dc.identifier.otherScopus: 85128372808
dc.identifier.otherWOS: 000791354700001
dc.descriptionThe lead author is a PhD student, whose stipend during the undertaking of this work was provided by a James Watt scholarship (Heriot-Watt University). Financial support enabling the open access publication of this research was provided by Natural England - the government’s adviser for the natural environment in England.en
dc.description.abstractMarine mammals are vulnerable to a variety of acute and chronic anthropogenic stressors, potentially experiencing these in isolation, successively and/or simultaneously. Formal assessment of the likely impact(s) of the cumulative effects of multiple stressors on a defined population is carried out through a Cumulative Effects Assessment (CEA), which is a mandatory component of the Environmental Impact Assessment (EIA) process in many countries. However, for marine mammals, the information required to feed into CEA, such as thresholds for disturbance, frequency of multiple (and simultaneous) exposures, interactions between stressors, and individual variation in response, is extremely limited, though our understanding is slowly improving. The gaps in knowledge make it challenging to effectively quantify and subsequently assess the risk of individual and population consequences of multiple disturbances in the form of a CEA. To assess the current state of practice for assessing cumulative effects on marine mammals within UK waters, 93 CEAs were reviewed across eleven maritime industries. An objective framework of thirteen evaluative criteria was used to score each assessment on a scale of 13-52 (weak - strong). Scores varied significantly by industry. On average, the aquaculture industry produced the lowest scoring CEAs, whilst the large offshore windfarm industry (≥ 20 turbines) scored highest, according to the scoring criteria used. There was a significant increase in scores over the sample period (2009-2019), though this was mostly attributed to five industries (cable, large and small offshore wind farms, tidal and wave energy). There was inconsistency in the language used to define and describe cumulative effects and a lack of routinely applied methodology. We use the findings presented here, along with a wider review of the literature, to provide recommendations and discussion points aimed at supporting the standardisation and improvement of CEA practice. Although this research focused on how marine mammals were considered within UK CEAs, recommendations made are broadly applicable to assessments conducted for other receptors, countries and/or environments. Adoption of these proposals would help to ensure a more consistent approach, and would aid decision-makers and practitioners in mitigating any potential impacts, to ensure conservation objectives of marine mammal populations are not compromised.
dc.relation.ispartofFrontiers in Marine Scienceen
dc.rightsCopyright © 2022 Hague, Sparling, Morris, Vaughan, Walker, Culloch, Lyndon, Fernandes and McWhinnie. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.en
dc.subjectMarine Scienceen
dc.subjectCumulative effects assessment (CEA)en
dc.subjectCumulative impact assessment (CIA)en
dc.subjectAnthropogenic activitiesen
dc.subjectManagement policy and practiceen
dc.subjectMarine mammalsen
dc.subjectMaritime industryen
dc.subjectGC Oceanographyen
dc.subjectGE Environmental Sciencesen
dc.subjectGF Human ecology. Anthropogeographyen
dc.subjectSDG 14 - Life Below Wateren
dc.titleSame space, different standards : a review of cumulative effects assessment practice for marine mammalsen
dc.typeJournal itemen
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. Scottish Oceans Instituteen
dc.description.statusPeer revieweden

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