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dc.contributor.authorRimmer, James E.V.
dc.contributor.authorTodd, Christopher D.
dc.contributor.authorShuker, David M.
dc.date.accessioned2022-04-30T23:50:26Z
dc.date.available2022-04-30T23:50:26Z
dc.date.issued2021-07
dc.identifier.citationRimmer , J E V , Todd , C D & Shuker , D M 2021 , ' Context-dependent use of visual cues in the shell selection behaviour of the hermit crab Pagurus bernhardus ' , Behavioural Processes , vol. 188 , 104414 . https://doi.org/10.1016/j.beproc.2021.104414en
dc.identifier.issn0376-6357
dc.identifier.otherPURE: 274077549
dc.identifier.otherPURE UUID: 7e7c6d29-3a6e-4d9c-ba73-e7b007dab4d2
dc.identifier.otherRIS: urn:FE2D4D8CAB952A10E0B27A444E6F84E0
dc.identifier.otherORCID: /0000-0002-9690-2839/work/93514564
dc.identifier.otherScopus: 85105281212
dc.identifier.otherWOS: 000659052000001
dc.identifier.urihttp://hdl.handle.net/10023/25264
dc.description.abstractAnimals avoid predator attack in different ways; some carry defensive structures to reduce predation, with the classic example being hermit crabs and their use of a mollusc shell as a portable refugium. During shell selection, various shell characteristics are investigated by the crab to determine their suitability. Here we consider the role of visual cues. Previous research suggests that some hermit crabs are more likely to initially choose a conspicuous shell but also to move to backgrounds against which they are less conspicuous, suggesting a short-term/long-term trade-off. Across experiments in which we manipulated shell and background colour, we show initially that Pagurus bernhardus prefer black shells over white but this preference was lost in the absence of visual cues. We then show that the strength of preference was dependent on background colour. We repeated this last experiment with red and yellow shells against red or yellow backgrounds to investigate whether this preference extended to chromatic hues. A preference for darker (red) shells was expressed, but preference alteration with background was not observed. P. bernhardus therefore discriminate between shells in terms of shell and background colour, and discrimination may be rooted in a preference for darker shaded shells.
dc.format.extent5
dc.language.isoeng
dc.relation.ispartofBehavioural Processesen
dc.rightsCopyright © 2021 Elsevier B.V. All rights reserved. This work has been made available online in accordance with publisher policies or with permission. Permission for further reuse of this content should be sought from the publisher or the rights holder. This is the author created accepted manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1016/j.beproc.2021.104414.en
dc.subjectBackgrounden
dc.subjectCamouflageen
dc.subjectCrypsisen
dc.subjectLittoralen
dc.subjectPredationen
dc.subjectQH301 Biologyen
dc.subjectNDASen
dc.subjectACen
dc.subject.lccQH301en
dc.titleContext-dependent use of visual cues in the shell selection behaviour of the hermit crab Pagurus bernhardusen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
dc.contributor.institutionUniversity of St Andrews. Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews. Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews. Centre for Biological Diversityen
dc.contributor.institutionUniversity of St Andrews. Institute of Behavioural and Neural Sciencesen
dc.identifier.doihttps://doi.org/10.1016/j.beproc.2021.104414
dc.description.statusPeer revieweden
dc.date.embargoedUntil2022-05-01


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