Potential predictability of skipjack tuna (Katsuwonus pelamis) catches in the Western Central Pacific SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Kim J. | - |
dc.contributor.author | Na H. | - |
dc.contributor.author | Park Y.-G. | - |
dc.contributor.author | Kim Y.H. | - |
dc.date.accessioned | 2020-12-10T07:54:58Z | - |
dc.date.available | 2020-12-10T07:54:58Z | - |
dc.date.created | 2020-05-08 | - |
dc.date.issued | 2020-02 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/38735 | - |
dc.description.abstract | The Pacific Island countries have a substantial socio-economic dependency on fisheries. Skipjack tuna is one of the most important species in the Western Central Pacific (WCP) and its catches in this region exhibit a spatio-temporal variability influenced by ocean conditions, mainly the El Nino-Southern Oscillation (ENSO). This study investigates the relationship between skipjack tuna catch amounts and environmental variables in the equatorial Pacific during 1990-2014, and evaluates the potential predictability of the catches based on their statistical relationship. A series of regressed and reconstructed spatial patterns of upper-ocean temperature, salinity, currents and precipitation represent ENSO-like variability, and their principal component time series are used to estimate the predictability of skipjack tuna catches in the Federated States of Micronesia (FSM). ENSO-like variability depicted from 100 m temperature and 5 m salinity in the equatorial Pacific exhibit a significant predictability for the annual catch amount in the FSM for several years with a training period of > 20 years. This suggests that the subsurface temperature or near surface salinity can be a better predictor of ecosystem variability than widely used sea surface temperature. Applications of this result to other species could have broad implications for the fishery industry in the WCP. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Potential predictability of skipjack tuna (Katsuwonus pelamis) catches in the Western Central Pacific | - |
dc.type | Article | - |
dc.citation.startPage | 3193 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 10 | - |
dc.citation.number | 1 | - |
dc.contributor.alternativeName | 박영규 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.10, no.1, pp.3193 | - |
dc.identifier.doi | 10.1038/s41598-020-59947-8 | - |
dc.identifier.scopusid | 2-s2.0-85079797682 | - |
dc.identifier.wosid | 000563247700007 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | NINO SOUTHERN-OSCILLATION | - |
dc.subject.keywordPlus | BARRIER-LAYER | - |
dc.subject.keywordPlus | EQUATORIAL PACIFIC | - |
dc.subject.keywordPlus | PART II | - |
dc.subject.keywordPlus | SALINITY | - |
dc.subject.keywordPlus | ENSO | - |
dc.subject.keywordPlus | DISPLACEMENTS | - |
dc.subject.keywordPlus | PRECIPITATION | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | PREDICTION | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |