Résultats de la recherche
-
Research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4
Abstract: Regarding the low levels of stocks of Dissostichus spp. and the high levels of IUU ... fishing, CCAMLR decided to close the fishery in 2002 in division 58.4.4. Since 2008 only one vessel ... , Shinsei maru No. 3, has conducted research fishing in accordance with a research plan submitted under CM ... 24-01. France notifies its wish to collaborate in this research fishery over the coming years in ...
Meeting Document : WG-FSA-14/04 : Auteur(s): Delegation of France
-
Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.2
this Division. In 2014, the fishery was limited to one Japanese and one Spanish flagged vessel using ... longlines only, but there was no fishing activity. France notifies its wish to collaborate in this research ... fishery with the other participants over the coming years in order to participate in the tagging program ... and achieve a robust stock assessment. The aim is to collect sufficient data to provide an advice on a ...
Meeting Document : WG-FSA-15/74 : Auteur(s): A. Rélot-Stirnemann (France)
-
Fisheries research within the Ross Sea region Marine Protected Area
Abstract: The introduction of the Ross Sea region Marine Protected Area has elevated the need for ... research (including fisheries research) to inform the Research and Monitoring Plan and to evaluate the ... effectiveness of the Marine Protected Area. All research should be based on a robust experimental design, and in ... particular, fisheries research within the Ross Sea region should: meet a high standard of experimental design ...
Meeting Document : WG-SAM-2019/06 : Auteur(s): S. Parker and A. Dunn
-
Age, growth and size at sexual maturity of Macrourus carinatus from the CCAMLR fisheries in division 58.5.2
1993. The estimated range of ages was 4 – 25 years. von Bertalanffy growth parameters were calculated ... for both sexes combined, resulting in values of: L8 = 635 mm, K = 0.088 and t0 =-1.8. The size at ... operations in the Heard Island region in 2000. The size at which 50% of the fish population is mature, L50 ... was 417 mm total length and the size at which 50% of the fish population have spawned for the first ...
Meeting Document : WG-FSA-02/48 : Auteur(s): E.M. van Wijk, R. Williams and A.J. Constable (Australia)
-
Tests for anomalous years in the CCAMLR index series (draft)
Abstract: The properties of a method for detecting anomalous years in CCAMLR index series are ... obtained on the assumption that the series being considered consists of random values from a constant ... normal distribution. This idea is extended to situations (a) where the series values are still normally ... distributed, but contain a linear trend and autocorrelation, and (b) where the series values are from some ...
Meeting Document : WG-EMM-Stats-97/06 : Auteur(s): MacKenzie, D., Manly, B.F.
-
Continuation of multi-Member research on the Dissostichus eleginoides exploratory fishery in 2018/19 in Division 58.4.3a by France and Japan
Abstract: In Division 58.4.3a, since 2012, research fishing has been conducted in the research ... block by three vessels using longline: “Shinsei Maru No. 3” (Japan), “Saint André” (France) and ... “Mascareignes III” (France). The first Franco-Japanese exploratory longline fishery research plan for ... October 2017, the Scientific Committee agreed that the research plan is appropriate to achieve its ...
Meeting Document : WG-SAM-18/08 : Auteur(s): Delegations of France and Japan
-
Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan
Abstract: Antarctic Toothfish (Dissostichus mawsoni) is one of the target species that CCAMLR ... sets catch limits in the Southern Ocean. Due to their broad distribution relating to their life cycle ... yet to be fully understood. Especially in early life stage, the process of successful egg/larval ... transport pattern from spawning ground to nursery ground is poorly known in the East Antarctic region. This ...
Meeting Document : WG-SAM-2019/20 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii
-
Krill faecal pellets drive hidden pulses of particulate organic carbon in the marginal ice zone
Abstract: The biological carbon pump drives a flux of particulate organic carbon (POC) through ... the ocean and affects atmospheric levels of carbon dioxide. Short term, episodic flux events are hard ... estimates. We model the potential hidden flux of POC originating from Antarctic krill, whose swarming ... seasonal krill FP export flux of 0.039 GT C across the Southern Ocean marginal ice zone, corresponding to ...
Meeting Document : WG-EMM-2019/P01 : Auteur(s): A. Belcher, S.A. Henson, C. Manno, S.L. Hill, A. Atkinson, S.E. Thorpe, P. Fretwell, L. Ireland and G.A. Tarling
-
Potential VMEs around Elephant and the South Shetland Islands (Subarea 48.1)
in the South Shetland Islands area. High biomass densities of VME indicator taxa, meeting the 10 kg ... ascidians) such that communities of many ‘light’ VME taxa have little to no chance of meeting this criterion ... new ‘diversity threshold’ is proposed in order to protect those VME taxa that do not occur in the ... Appendix II listed Antipatharia (black coral), which in the authors’ experience has never occurred at a ...
Meeting Document : WG-EMM-12/51 : Auteur(s): S.J. Lockhart (USA), N. Wilson (Australia) and E. Lazo-Wasem (USA)
-
Report on joint exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2018/19 fishing seasons
outlined the multi-member toothfish exploratory fishery research plans for these Divisions, including ... exploratory fishing activities undertaken by Australia, France, Japan, Republic of Korea and Spain between the ... 2011/12 and 2018/19 fishing seasons, including the quantity of data and samples collected, as per ... WG-FSA-19. The summaries provided herein were generated using an R-Markdown document which is ...
Meeting Document : WG-SAM-2019/26 : Auteur(s): Delegation of Australia