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Modelling the ingress of a temperate fish larva into a nursery coastal lagoon

2020-04Artigo científico Acesso restrito
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dc.contributor.authorBaptista, Vânia
dc.contributor.authorLeitão, Francisco
dc.contributor.authorMorais, Pedro
dc.contributor.authorTeodosio, Maria
dc.contributor.authorWolanski, Eric
dc.date.accessioned2021-03-05T13:59:00Z
dc.date.available2021-03-05T13:59:00Z
dc.date.issued2020-04
dc.date.updated2021-03-05T12:35:48Z
dc.description.abstractThe development of sensorial acuity and swimming capabilities of coastal fish larvae and their responses to coastal nursery cues are essential for recruitment success. Most studies of the response of fish larvae to environmental cues and their recruitment into nursery areas have focused on coral reef fish and only a few studies focused on fish species from temperate regions. The Sense Acuity and Behavioural (SAAB) Hypothesis proposes that fish larvae in temperate regions can sense nursery cues and ingress into estuarine ecosystems by using several active swimming strategies. We tested the SAAB hypothesis by studying the ingress of a temperate fish larvae - white seabream Diplodus sargus (Linnaeus, 1758) - into a coastal nursery area, the Ria Formosa Lagoon, Portugal. We combined the results from studies of sensory acuity, swimming capabilities and personality traits of post-flexion larvae with a fine-scale biophysical model to quantify the ingress of the white seabream into the lagoon. Data showed that the location of spawning sites and the directional swimming capabilities are both important for the successful ingress of white seabream larvae into the lagoon. Recruitment was higher when spawning grounds were located in areas with depths between 15.1 and 16.9 m and when post-flexion larvae used their directional swimming capabilities. The larvae ingressed passively into the lagoon with the tidal currents at pre-flexion stage and actively by using their directional swimming capabilities at post-flexion stage. Directional swimming also prevented larval export into the coastal area. When spawning occurred away from the seagrass smell plume emanating from the lagoon, the fish larvae were advected away and lost at sea. This work demonstrated the relevance of combining fish larvae behaviour and oceanography processes in modelling the dispersion of fish larvae to estimate recruitment.pt_PT
dc.description.sponsorshipUID/Multi/04326/2019, SFRH/BD/104209/2014, DL57/2016/CP1361/CT0008pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.ecss.2020.106601pt_PT
dc.identifier.issn0272-7714
dc.identifier.slugcv-prod-2341105
dc.identifier.urihttp://hdl.handle.net/10400.1/15173
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.subjectFish larvaept_PT
dc.subjectDirectional swimmingpt_PT
dc.subjectSmell plumept_PT
dc.subjectIndividual-based modelspt_PT
dc.subjectRecruitmentpt_PT
dc.titleModelling the ingress of a temperate fish larva into a nursery coastal lagoonpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.startPage106601pt_PT
oaire.citation.titleEstuarine, Coastal and Shelf Sciencept_PT
oaire.citation.volume235pt_PT
person.familyNameBaptista
person.familyNameLeitão
person.familyNameMorais
person.familyNameTeodosio
person.givenNameVânia
person.givenNameFrancisco
person.givenNamePedro
person.givenNameMaria
person.identifier479502
person.identifier620214
person.identifier424141
person.identifier.ciencia-id0C1F-4F1B-256B
person.identifier.ciencia-id3E1C-DBC2-42D5
person.identifier.ciencia-id1A19-7E90-8BDD
person.identifier.ciencia-idAF10-647B-65FB
person.identifier.orcid0000-0002-1428-3334
person.identifier.orcid0000-0003-4983-9782
person.identifier.orcid0000-0002-0861-5566
person.identifier.orcid0000-0002-0939-9885
person.identifier.ridM-3980-2013
person.identifier.ridF-2815-2011
person.identifier.ridB-5077-2013
person.identifier.scopus-author-id55820032600
person.identifier.scopus-author-id7003991946
person.identifier.scopus-author-id7005946306
person.identifier.scopus-author-id56196396700
rcaap.cv.cienciaidAF10-647B-65FB | MARIA ALEXANDRA ANICA TEODÓSIO
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublicationb138ce56-d033-450e-98a4-2bcb19f4a34e
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relation.isAuthorOfPublicationb39b2d6d-d6f5-4130-a9b9-4e7624d44676
relation.isAuthorOfPublication.latestForDiscovery1c722a09-343d-4191-9c67-ab86240a4708

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