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Calling activity and calls' temporal features inform about fish reproductive condition and spawning in three cultured Sciaenidae species

2020Journal article Restricted access
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dc.contributor.authorBolgan, Marta
dc.contributor.authorCrucianelli, A.
dc.contributor.authorMylonas, C.C.
dc.contributor.authorHenry, S.
dc.contributor.authorFalguière, J.C.
dc.contributor.authorParmentier, E.
dc.contributor.authorMollo, Ernesto
dc.date.accessioned2020-04-03T10:57:50Z
dc.date.available2024-01-01T01:30:17Z
dc.date.issued2020
dc.description.abstractAlthough many fish species are vocal, the use of fish sounds for aquaculture management and wild population protection has not received much attention. In this study, sound production of three members of the Sciaenidae family was monitored before and during spawning in aquaculture facilities. The species examined include the meagre Argyrosomus regius, the shi dum Umbrina cirrosa and red drum Sciaenops ocellatus. Red drum reproduces spontaneously in captivity, whereas shi drum and meagre often require hormonal stimulation using gonadotropin releasing hormone agonist (GnRHa) for the induction of oocyte maturation, ovulation and spawning. In all three species, a clear increase in calling activity was detected during spawning nights, when longer sounds with a higher number of faster repeated pulses were emitted. Changes of call temporal features could be related to histological changes in the sonic muscles. After GnRHa treatment and during spawning, meagre sonic fibres were wider and the ratio of sarcoplasmic reticulum to myofibril cross-sectional area was higher. The correlation of calling activity with spawning events opens up the possibility of using the monitoring of calling activity and of call temporal features as tools for evaluating the reproductive state of different sciaenid species, both in the wild and captivity.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAquaculture, 524 Doi: 10.1016/j.aquaculture.2020.735243pt_PT
dc.identifier.doi10.1016/j.aquaculture.2020.735243pt_PT
dc.identifier.issn00448486
dc.identifier.urihttp://hdl.handle.net/10400.12/7497
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier BVpt_PT
dc.titleCalling activity and calls' temporal features inform about fish reproductive condition and spawning in three cultured Sciaenidae speciespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceNetherlandspt_PT
oaire.citation.endPage37pt_PT
oaire.citation.startPage2pt_PT
oaire.citation.titleAquaculturept_PT
oaire.citation.volume524pt_PT
person.familyNameBolgan
person.familyNameMollo
person.givenNameMarta
person.givenNameErnesto
person.identifier166373
person.identifier.ciencia-idC81A-A8A6-3CD1
person.identifier.orcid0000-0002-4286-577X
person.identifier.orcid0000-0001-7379-1788
person.identifier.ridF-7842-2013
person.identifier.scopus-author-id55178532400
person.identifier.scopus-author-id6701577002
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication0cd1f38b-1f35-43a1-b94d-2a60af6b2feb
relation.isAuthorOfPublication8b23c370-24d6-47d5-8f44-7e15625be331
relation.isAuthorOfPublication.latestForDiscovery0cd1f38b-1f35-43a1-b94d-2a60af6b2feb

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