Résultats de la recherche

1. A brief review of information relevant to the establishment of a Krill Research Zone within the proposed Ross Sea Region Marine Protected Area

   Resources meeting in 2015, New Zealand and the United States introduced a revision to the proposed Ross Sea ... Region Marine Protected Area (RSRMPA) that included the addition of a Krill Research Zone (KRZ). A ... central aim of the proposed KRZ is to enhance research opportunities within the RSRMPA. To provide a ... , focusing primarily on krill and krill-dependent predators. Here we provide a summary of that review, which ...

   Meeting Document : WG-EMM-16/49 : Auteur(s): E.S. Klein and G.M. Watters

2. A nonparametric algorithm to model movement between polygon subdomains in a spatially explicit ecosystem model

   part of the modelling effort. In marine applications, a flow field grid describing the water movement ... large computational costs and difficult communication between model layers. In this paper, a simple and ... biomass distribution in comparison to a grid-scale model. A nonparametric description of inter-polygon ... both in artificial and realistic scenarios. Author(s):  T. Lenser and A. Constable (Australia) Title ...

   Meeting Document : WG-EMM-06/35 : Auteur(s): T. Lenser and A. Constable (Australia)

3. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

   estimate (by means of a survey) on statistical characteristics of fish concentration density field under ... methods of calculus of probabilities; biomass estimate is determined as a product of average density for ... a posteriori estimation of error made when calculating biomass, and for survey planning on the basis ... of a priori estimates of statistical characteristics of concentration density field. They might make ...

   Meeting Document : SC-CAMLR-VI/BG/39 : Auteur(s): Z.I. Kizner (USSR)

4. A survey of fish stocks in the Heard Island and McDonald Islands region in the 1999/2000 season and a comparison of the abundances of selected species with those obtained in previous surveys

   Abstract:  A random stratified trawl survey was conducted in May 2000 to assess the abundance of ... stratum. A total of seven surveys have been conducted in the Heard Island and McDonald Islands region ... , varying by a factor of 2-3 between years, but C. gunnari abundance can vary by a factor of about 20 ... . Author(s):  R. Williams, A. Constable, T. Lamb and E. van Wijk (Australia) Title:  A survey of fish ...

   Meeting Document : WG-FSA-00/40 : Auteur(s): R. Williams, A. Constable, T. Lamb and E. van Wijk (Australia)

5. New research consistent with a proposed draft Research and Monitoring Plan for a Ross Sea region MPA

   Abstract:  In 2013 New Zealand and the USA submitted a draft research and monitoring plan to ... accompany a proposal for a Marine Protected Area in the Ross Sea region.  In this paper we describe new ... in multi-Member collaboration toward the implementation of a genuinely multi-Member ecosystem ... the USA Title:  New research consistent with a proposed draft Research and Monitoring Plan for a Ross ...

   Meeting Document : SC-CAMLR-XXXIII/BG/24 : Auteur(s): Delegations of New Zealand and the USA

6. Reflection Paper on a Proposal for a CCAMLR Weddell Sea Marine Protected Area (WSMPA)

   Abstract:  This paper follows-up on a number of consultations undertaken during 2015 with CCAMLR ... Members on a proposal for the establishment of a marine protected area in the Weddell Sea (Weddell Sea ... , especially on management and research and monitoring (R&M) measures before a WSMPA proposal could to be ... ):  Delegation of the European Union and its Member States Title:  Reflection Paper on a Proposal for a CCAMLR ...

   Meeting Document : CCAMLR-XXXIV/BG/37 : Auteur(s): Delegation of the European Union and its Member States

7. Acquiring a ‘base datum of normality’ for a marine ecosystem: the Ross Sea, Antarctica

   processes in a system where both top-down and bottom-up forcing are still intact. Elsewhere in Earth’s ... significant, natural top-down forcing for such a long time that it is a concept rarely considered by ... opportunity to understand the processes that take place in a healthy, complete marine ecosystem. Author(s):  D ... . Ainley (USA) Title:  Acquiring a ‘base datum of normality’ for a marine ecosystem: the Ross Sea ...

   Meeting Document : WG-EMM-04/20 : Auteur(s): D. Ainley (USA)

8. A feasibility study for stock assessment of D. mawsoni in the Ross Sea (Subares 88.1 and 88.2) using a tag and recapture experiment

   Abstract:  This paper reports on a feasibility study into a tag and recapture experiment for the ... fishery during the last 3 seasons. A good number of tag recoveries have been reported, mainly within the ... Jolly-Seber or variant estimators. The utility of this approach is investigated here by applying a Jolly ... -Seber estimator to simulated tagging data generated by an operating model over a range of assumed ...

   Meeting Document : WG-FSA-SAM 03/10 : Auteur(s): K.J. Sullivan, N.W.McL. Smith, J. McKenzie and S.M. Hanchet (New Zealand)

9. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in March–April 2010, including a revised growth model

   Abstract:  A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... of short-term annual yield in the 2010/2011 CCAMLR season. This paper provides a preliminary ... fishery in 2010/11. A new 2+ cohort has been detected, and it is expected that the fishery in 2010/11 will ... focus on this cohort. A new growth model is also estimated which shows an improved fit to observed sizes ...

   Meeting Document : WG-FSA-10/12 : Auteur(s): D.C. Welsford (Australia)

10. A proposal for a standardised survey for Antarctic toothfish in McMurdo Sound

    Abstract:  We propose to implement a random, depth-stratified vertical longline survey conducted ... abundance of Antarctic toothfish. A pilot season was carried out in 2014, where sampling gear and ... methodology for a standardised hook and line survey were trialled in McMurdo Sound. Data collected will be ... (number of stations sampled per season) needed to detect a moderate change in the abundance index is ...

    Meeting Document : WG-FSA-15/33 : Auteur(s): S.J. Parker, S.M. Hanchet and S. Mormede (New Zealand)

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