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dc.contributor.authorLarsen, Roger B.
dc.contributor.authorSistiaga, Manu Berrondo
dc.contributor.authorHerrmann, Bent
dc.contributor.authorBrinkhof, Jesse
dc.contributor.authorTatone, Ivan
dc.contributor.authorSantos, Juan
dc.date.accessioned2019-01-11T21:11:15Z
dc.date.available2019-01-11T21:11:15Z
dc.date.issued2018-06-18
dc.description.abstractThe Nordmøre grid is regarded as an efficient bycatch reducing device and is used in various shrimp trawl fisheries globally. However, in some shrimp fisheries bycatch remains a problem that seriously impacts commercial trawl activities. This study tested and compared the performance of two versions of the Nordmøre grid in the Northeast Arctic Deepwater Shrimp (Pandalus borealis) fishery; a standard version with an operating angle of ca. 45° and a longer version of the grid (40% longer) with an operating angle of ca. 30°. The grid passage probability for the bycatch of juvenile Cod, Haddock, American Plaice and Redfish increased significantly for certain size ranges of fish when using the longer grid. The longer grid also resulted in a significant increase in grid passage probability for large shrimp. Previous studies have reported that a reduced operating angle can lead to a lower grid passage probability for bycatch fish species and shrimp, however the results of the current study demonstrate that a longer Nordmøre grid more than compensates for the reduced operational angle.en_US
dc.description.sponsorshipThe Norwegian Seafood Research Fund The Arctic University of Norway UIT in Tromsøen_US
dc.descriptionAccepted manuscript version. Published version available at <a href=https://doi.org/10.1139/cjfas-2018-0069> https://doi.org/10.1139/cjfas-2018-0069</a>.en_US
dc.identifier.citationLarsen, R.B., Sistiaga, M., Herrmann, B., Brinkhof, J., Tatone, I. & Santos, J. (2018). The effect of Nordmøre grid length and angle on codend entry of bycatch fish species and shrimp catches. <i>Canadian Journal of Fisheries and Aquatic Sciences</i>. https://doi.org/10.1139/cjfas-2018-0069en_US
dc.identifier.issn0706-652X
dc.identifier.issn1205-7533
dc.identifier.otherFRIDAID 1618736
dc.identifier.other10.1139/cjfas-2018-0069
dc.identifier.urihttp://hdl.handle.net/10037/14435
dc.language.isoengen_US
dc.publisherNRC Research Pressen_US
dc.relation.journalCanadian Journal of Fisheries and Aquatic Sciences
dc.rights.accessRightsopenAccessen_US
dc.subjectVDP::Agriculture and fishery disciplines: 900::Fisheries science: 920en_US
dc.subjectVDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920en_US
dc.subjectShrimp trawlen_US
dc.subjectbycatch reductionen_US
dc.subjectgrid angleen_US
dc.subjectgrid lengthen_US
dc.subjectsize selectivityen_US
dc.titleThe effect of Nordmøre grid length and angle on codend entry of bycatch fish species and shrimp catchesen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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