Результаты поиска

1. Spanish research proposal for the 2016/17 season in Division 58.4.1

   Abstract:  In the 2012/13 fishing season Spain began the implementation of a multi-annual Research ... , results have to be analyzed in the coming months but some doubt about the reliability of data could be ... express due to accessibility problems by the ice cover and traces of IUU fishing found in the proposed ... provide a reliable data set to lead to an integrated stock assessment of the target species, Spain intends ...

   Meeting Document : WG-SAM-16/10 : Автор(ы): Delegation of Spain

2. Preliminary report on the South Orkneys Ecosystem Studies (SOES) field work undertaken by RRS James Clark Ross (JR15004) and associated field camps in January–February 2016

   Abstract:  This paper briefly describes the rationale and structure of the research cruise that ... formed a key component of the co-ordinated, multi-national South Orkney Ecosystems Studies focusing on ... the krill-based ecosystem in the main fishing area in Subarea 48 undertaken in the austral summer of ... 2015-16. The research cruise consisted of collection of at-sea data on the distribution, abundance and ...

   Meeting Document : WG-EMM-16/19 : Автор(ы): J. Watkins, O.R. Godø, S. Fielding, C. Reiss, P. Trathan and E. Murphy

3. Background papers considered relevant to the WG-EMM discussions on feedback management

   populations across the Antarctic Peninsula.  The Antarctic Site Inventory data, together with data from other ... Abstract:  The United Kingdom has contributed funding to the US-based non-governmental ... (MAPPPD) which is on a publicly available website (Humphries et al. In Press). The data summary and ... analysis together with the methods described within Lynch et al. (2010), provide methods that are of direct ...

   Meeting Document : WG-EMM-16/44 : Автор(ы): Delegation of the United Kingdom

4. A preliminary assessment and revised growth model of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2017 random stratified trawl survey

   Abstract:  The annual random stratified trawl survey was undertaken in Division 58.5.2 in the ... vicinity of Heard Island and the McDonald Islands during April 2017. This paper provides an updated growth ... , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX and ... Generalized Yield Model). The 2017 survey showed a large 3+ cohort dominating the population. An updated ...

   Meeting Document : WG-FSA-17/22 : Автор(ы): D. Maschette, P. Burch, P. Yates and D. Welsford

5. On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements

   Abstract:  It was shown that potential increase in krill fishery in the immediate future ... , accompanied by introduction of highly intensive fishing and processing technologies call for studying the ... fishery influence on ecosystem components beyond the framework of traditional investigations of predator ... location, fishing effort, etc.), the trawl design and fishing method should be considered as a constituent ...

   Meeting Document : WG-EMM-06/27 : Автор(ы): S.M. Kasatkina and V.A. Sushin (Russia)

6. Detecting trends in the krill fishery

   Abstract:  The development of the krill fishery can be monitored and predicted using a number of ... different sources of information. Information on current catches and scientific information on the krill ... stocks is of limited value in plotting trends in the fishery at its current level. Predictions by Members ... of their future plans are also of limited use because they ultimately depend on the underlying ...

   Meeting Document : WG-EMM-02/25 : Автор(ы): S. Nicol and J. Foster (Australia)

7. The relative impacts of Autolines and Spanish longlines on vulnerable marine ecosystems

   Abstract:  The Commission aims to protect vulnerable marine ecosystems (VMEs) and has established ... .  Members have made substantive and important scientific contributions to support the Commission’s objective ... of protecting VMEs, but work comparing the effects of different gear types has been relatively ... limited.  We used data collected by the longline fishery in Subarea 88.1 to compare the impacts of ...

   Meeting Document : WG-FSA-12/27 : Автор(ы): T. Gerrodette and G. Watters (USA)

8. Using acoustic echo counting to estimate grenadier abundance in the Ross Sea (SSRU88.1I)

   Abstract:  Grenadiers (Macrourus spp.) are the main bycatch species in the exploratory longline ... fishery for toothfish in the Ross Sea. Previous studies concluded that acoustics methods could be used to ... index the relative abundance of grenadiers and be useful for exploring spatial distribution. Automated ... longline catches of grenadiers and toothfish. Single targets were most abundant within 250 m of the bottom ...

   Meeting Document : WG-FSA-14/62 : Автор(ы): Y. Ladroit, R.L. O’Driscoll and S. Mormede (New Zealand)

9. Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region

   Abstract:  In 2016, scientists from the USA and New Zealand undertook a collaborative initiative ... to deploy pop-off satellite archival (PSAT) tags on Antarctic toothfish (Dissostichus mawsoni) on the ... southern shelf (SSRUs 88.1M,J,L) and northern seamount (SSRUs 88.1B,C) areas of the Ross Sea region. The ... available types of PSAT tags, and to develop methods to support research and monitoring of the Ross Sea ...

   Meeting Document : WG-SAM-17/33 : Автор(ы): C.D. Jones and S.J. Parker

10. Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean

    ), 38 of which could be individually identified by resighting their tag numbers. The majority of the MI ... -tagged seals were yearlings or subadults, and all but one were hauled out at PEI for the annual moult ... . The attendance rate of the known individuals at their natal island during the annual moult was only 40 ... %, based on their resighting histories. This was significantly lower than the 77 ± 6% moult attendance rate ...

    Meeting Document : WG-EMM-10/P16 : Автор(ы): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr

Страницы