期刊
FISH AND FISHERIES
卷 13, 期 1, 页码 30-40出版社
WILEY-BLACKWELL
DOI: 10.1111/j.1467-2979.2011.00406.x
关键词
Antarctic krill; CCAMLR; fishery
类别
资金
- Antarctic Climate and Ecosystems Co-operative Research Centre
- Australian Government
- Institute of Marine and Antarctic Studies, University of Tasmania
The fishery for Antarctic krill (Euphausia superba) is the largest by tonnage in the Southern Ocean. The catch remained relatively stable at around 120 000 tonnes for 17 years until 2009, but has recently increased to more than 200 000 tonnes. The Commission for the Conservation of Antarctic Marine Living Resources precautionary catch limits for this species total over 8.6 million tonnes so it remains one of the oceans largest known underexploited stocks. Recent developments in harvesting technology and in products being derived from krill indicate renewed interest in exploiting this resource. At the same time, there are changes in the Southern Ocean environment that are affecting both krill and the fishery. This paper summarizes the current state of this fishery and highlights the changes that are affecting it.
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