Publication
Patterns of rock pool molluscs in differing shore exposures
| dc.contributor.author | Gonçalves, Inês | |
| dc.contributor.author | Vinagre, Catarina | |
| dc.contributor.author | Silva, Ana | |
| dc.date.accessioned | 2023-06-07T09:29:33Z | |
| dc.date.available | 2023-06-07T09:29:33Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | Rock pools are understudied systems of extreme importance due to their proven vulnerability to climate change. Rock pool molluscs play essential ecological roles therein, directly by acting both as prey and predator and, indirectly by influencing the macroalgal canopy/vegetation topography via grazing. However, the environmental factors driving their rock pool occupation remain largely unknown. Our study is one of the few to focus on community patterns in rock pool molluscs, particularly at a large scale between shores of differing exposure to wave action, being the first focused assessment of rock pool molluscs in Portugal. Overall, 32 intertidal rock pools on four rocky shores were studied during the summer spring tide of 2015. We used multivariate analysis to evaluate the potential impact of sheltered versus exposed wave action, physical pool structure (length, width, and depth), and relationships within the pool community on the abundance and diversity of molluscs. Wave exposure significantly influenced mollusc abundance and diversity. The majority of the 37 different taxa identified were grazing gastropods (62.2%), followed by bivalves (27.0%) and chitons (10.8%). We suggest that mollusc taxa may have preferences for particular rock pool habitats depending on the type of algae present rather than pool size. We also suggest that species-specific mollusc presence in rock pools can be related to their shell size, aperture, and foot size due to corresponding variation in musculature needed to hold the snail to the substrate in hydrodynamic conditions. Further investigation would benefit from disentangling the potential role of algal pool coverage as a refuge for molluscs. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.1007/s00227-023-04223-2 | pt_PT |
| dc.identifier.issn | 0025-3162 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/19668 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | SPRINGER | pt_PT |
| dc.relation | Civil Engineering Research and Innovation for Sustainability | |
| dc.relation | Response of coastal food webs to climate change – the role of biodiversity and latitude | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Intertidal | pt_PT |
| dc.subject | Exposed | pt_PT |
| dc.subject | Sheltered | pt_PT |
| dc.subject | Wave-action | pt_PT |
| dc.subject | Richness | pt_PT |
| dc.subject | Structure | pt_PT |
| dc.title | Patterns of rock pool molluscs in differing shore exposures | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Civil Engineering Research and Innovation for Sustainability | |
| oaire.awardTitle | Response of coastal food webs to climate change – the role of biodiversity and latitude | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04625%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F109618%2F2015/PT | |
| oaire.citation.issue | 6 | pt_PT |
| oaire.citation.startPage | 77 | pt_PT |
| oaire.citation.title | Marine Biology | pt_PT |
| oaire.citation.volume | 170 | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| person.familyName | Vinagre | |
| person.givenName | Catarina | |
| person.identifier.ciencia-id | 3F13-843A-791B | |
| person.identifier.orcid | 0000-0003-2146-7948 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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