dc.contributor.author | Wang, Zhongqiu | |
dc.contributor.author | Tang, Hao | |
dc.contributor.author | Herrmann, Bent | |
dc.contributor.author | Xu, Liuxiong | |
dc.date.accessioned | 2022-10-11T08:01:37Z | |
dc.date.available | 2022-10-11T08:01:37Z | |
dc.date.created | 2021-09-28T09:42:55Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Frontiers in Marine Science, 2021, 8, 1-10 | en_US |
dc.identifier.issn | 2296-7745 | |
dc.identifier.uri | https://hdl.handle.net/11250/3025277 | |
dc.description.abstract | Antarctic krill (Euphausia superba) is harvested using different design midwater trawls. Knowing the selective properties between trawls is crucial information for the management of the krill resources. This study compared the catch patterns between different commercial krill trawls at similar times and overlapping fishing grounds based on scientific data collected by scientific observers onboard commercial trawlers Long Teng (LT) and Fu Rong Hai (FRH). The results showed significant differences in the length-dependent catch densities and cumulative catch densities of krill between the two trawls. The krill length range in catches from LT's trawl was wider than that of FRH's trawl. Furthermore, the catch would consist of a larger proportion of smaller krill in the LT's trawl. The LT's trawl caught significantly higher proportions of krill below 38 mm than FRH's trawl. Even, the LT's trawl caught substantial numbers of krill | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Frontiers | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Catch Pattern for Antarctic krill (Euphausia superba) of Different Commercial Trawls in Similar Times and Overlapping Fishing Grounds | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright © 2021 Wang, Tang, Herrmann and Xu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. | en_US |
dc.subject.nsi | VDP::Fiskerifag: 920 | en_US |
dc.subject.nsi | VDP::Fisheries science: 920 | en_US |
dc.source.pagenumber | 10 | en_US |
dc.source.volume | 8 | en_US |
dc.source.journal | Frontiers in Marine Science | en_US |
dc.identifier.doi | 10.3389/fmars.2021.670663 | |
dc.identifier.cristin | 1939498 | |
dc.source.articlenumber | 670663 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |