Résultats de la recherche

1. Elaborating a representative system of marine protected areas in eastern Antarctica, south of 60°S

   Abstract:  The plan of implementation for Agenda 21 of the United Nations World Summit on ... Sustainable Development (2002) requires an estate of marine protected areas for the purposes of long‐term ... conservation of marine biodiversity by 2012. A representative system of marine protected areas (RSMPA) will be ... one that (i) provides a spatial estate of the smallest area sufficient to satisfy the principles of ...

   Meeting Document : WG-EMM-10/26 : Auteur(s): A.J. Constable, B. Raymond, S. Doust, D. Welsford and K. Martin-Smith (Australia)

2. Update on the analysis of fish by-catch in the krill fishery using data from the CCAMLR Scheme of Scientific Observation

   -2014. This paper examines the frequency of occurrence, proportion by mass and length-frequency ... Abstract:  Data on fish bycatch in the krill fishery has been collected as part of the CCAMLR SISO ... from a total of 9303 hauls collected on 60 cruise involving 18 different vessels over the period 2010 ... distribution of the fish taxa reported. The frequency of occurrence of fish for each vessel ranged from 0.1 to ...

   Meeting Document : WG-EMM-14/31 Rev. 1 : Auteur(s): Secretariat

3. Proposal by the Russian Federation to open Areas of Special Scientific Interest in three sectors of Antarctica in the CCAMLR Convention Area

   free from military and industrial activity. International cooperation is aimed at the development of ... set forth in the Convention on the Conservation of Antarctic Marine Living Resources and are governed ... by the Commission (CCAMLR). Due to the problem of natural resource depletion and the imminent ... expiration date of the Antarctic Treaty, nations are more actively showing an interest in this region and ...

   Meeting Document : CCAMLR-XXXIV/BG/22 : Auteur(s): Delegation of the Russian Federation

4. Scientific contribution to the 2016 review of Conservation Measure 51-07: Part 2 – outcomes from the application of the risk assessment framework for distributing the krill trigger level in Area 48

   Abstract:  This paper presents the outcomes from the application of the risk assessment framework ... for distributing the krill trigger level in Area 48, which was described in Part 1 of this work (WG ... -FSA-16/47). This second part has two additional components of work: (i) results of the analyses using ... the data within the risk assessment framework, and (ii) a discussion of the implications of this work ...

   Meeting Document : WG-FSA-16/48 Rev. 1 : Auteur(s): A. Constable (on behalf of the e-group on CM 51-07 WG-EMM review)

5. Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals

   Abstract:  In terms of the convention governing the Commission for the Conservation of Antarctic ... should take the needs of the predators of krill into account in order to reduce the risk of deleterious ... an annual krill catch limit, which is expressed as a proportion (??= 0.116) of a survey biomass ... estimate. This approach takes the needs of predators into account in only a crude way by assuming that a ...

   Meeting Document : WG-EMM-01/66 : Auteur(s): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)

6. Length-age composition of icefish (Champsocephalus gunnari, perciformes, notothenioidei, Channichthyidae) from different locations of South Georgia Island subarea

   have been used to study length-age composition of Champsocephalus gunnari from different locations of ... South Georgia Island Subarea. An analysis of Ch.gunnari length-age groups spatial distribution over ... Eastern, Northern, Western, Southern Island Shelf and near Shag Rocks allowed for revealing similarity of ... Ch.gunnari length-age composition structure at early years of life for fish inhabiting areas to the south of ...

   Meeting Document : WG-FSA-00/32 : Auteur(s): Zh.A. Frolkina (Russia)

7. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   correction. This paper examines the implications for estimates of krill yield from using the biased estimate ... , while the second is a generalised yield model. The decision rules relate to the effects of a specified ... long-term annual yield (γ) on (i) the probability of the spawning stock being reduced below a set ... proportion of SB0 during a projection run (probability of critical depletion) and (ii) the median status of ...

   Meeting Document : WG-EMM-97/45 : Auteur(s): de la Mare, W.K., Constable, A.J.

8. Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model

   Abstract:  Traditional methods for estimating yield per recruit as a function of fishing mortality ... can result in inappropriate high estimates of yield that could lead to depletion of stocks because of ... widely varying recruitment patterns, overestimation of the abundance of the stock and age of the most ... probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ...

   Meeting Document : WG-FSA-94/21 : Auteur(s): A.J. Constable and W.K. de la Mare (Australia)

9. ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON

   Abstract:  ABSTRACT The paper presents an estimate of IUU catches of toothfish during the 2009/10 ... 2010 to take into account new information submitted in respect of two vessels fishing in Divisions ... 58.4.1 and 58.4.4a. Changes from version 1 are highlighted in bold. ESTIMATION OF IUU CATCHES OF ... prepared an estimate of IUU catches of Dissostichus spp. in the Convention Area for the 2009/10 season ...

   Meeting Document : WG-FSA-10/06 : Auteur(s): Secretariat

10. Zonal structure of zooplankton communities in the Southern Ocean south of Australia: results from a 2150 km continuous plankton recorder transect

    Abstract:  The Southern Ocean south of Australia is oceanographically complex, being characterized ... by double branches of the Sub-Antarctic Front (SAF), Polar Front (PF) and Southern Antarctic ... Circumpolar Current (SACCF), in addition to the Southern Boundary (SB) of the ACC. From 25 February to 3 March ... and 66.36°S, crossing each of these frontal zones. Surface temperature, salinity, and fluorescence ...

    Meeting Document : WS-BSO-07/P6 : Auteur(s): Hunt, B.P.V. and G. Hosie

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