Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/59995
DC FieldValueLanguage
dc.contributor.authorPeña, Marianen_US
dc.contributor.authorCabrera-Gámez, Jorgeen_US
dc.contributor.authorDomínguez-Brito, Antonio C.en_US
dc.date.accessioned2019-12-29T17:59:54Z-
dc.date.available2019-12-29T17:59:54Z-
dc.date.issued2020en_US
dc.identifier.issn0141-1136en_US
dc.identifier.otherScopus-
dc.description.abstractThis study aimed to add light-avoidance as a categorizing technique for the study of mesopelagic acoustic layers. Data recorded along the 20° W parallel from 20° N to Iceland showed three types of mesopelagic layers: the non-avoiding non-migrant deep scattering layer (NMDSL), which dropped its intensity toward the north, the avoiding migrating fish layers (MDSL), which were more intense at upwelling areas and toward the north, and a secondary deeper NMDSL at the southern part. Light avoidance was only discernible at 18 kHz within the main NMDSL when this layer was intense, suggesting that migrants are barely seen at 38 kHz when other resonant scatterers occupy these depths. These results highlight the importance of employing the 18 kHz frequency from a vessel borne echosounder or lowered echosounders attached to a probe to study gas-bearing migrants.en_US
dc.languageengen_US
dc.relation.ispartofMarine Environmental Researchen_US
dc.sourceMarine Environmental Research [ISSN 0141-1136], n. 154, 104842, (Febrero 2020)en_US
dc.subject251011 Acústica submarinaen_US
dc.subject120325 Diseño de sistemas sensoresen_US
dc.subject.otherArtificial lighten_US
dc.subject.otherAvoidanceen_US
dc.subject.otherFrequency responseen_US
dc.subject.otherMesopelagicen_US
dc.subject.otherMigrationen_US
dc.subject.otherDeep scattering layersen_US
dc.titleMulti-frequency and light-avoiding characteristics of deep acoustic layers in the North Atlanticen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.marenvres.2019.104842en_US
dc.identifier.scopus85076240114-
dc.identifier.isi000515214100008-
dc.contributor.authorscopusid7101969144-
dc.contributor.authorscopusid6602769289-
dc.contributor.authorscopusid6507584188-
dc.identifier.eissn1879-0291-
dc.identifier.issue104842-
dc.relation.volume154en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.contributor.daisngid3925794-
dc.contributor.daisngid35009091-
dc.contributor.daisngid20411132-
dc.description.numberofpages9en_US
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Pena, M-
dc.contributor.wosstandardWOS:Cabrera-Gamez, J-
dc.contributor.wosstandardWOS:Dominguez-Brito, AC-
dc.date.coverdateFebrero 2020en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-INFen_US
dc.description.sjr1,041
dc.description.jcr3,13
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR SIANI: Inteligencia Artificial, Robótica y Oceanografía Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.deptGIR SIANI: Inteligencia Artificial, Robótica y Oceanografía Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Informática y Sistemas-
crisitem.author.orcid0000-0002-0260-4524-
crisitem.author.orcid0000-0002-3252-5683-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.fullNameCabrera Gámez, Jorge-
crisitem.author.fullNameDomínguez Brito, Antonio Carlos-
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