Résultats de la recherche

1. Monitoring and managing the effects of environmental change on toothfish assessments

   can be used to identify changes that have occurred, or changes that may currently be occurring, as a ... productivity assumptions that have been found to have occurred, and that these may be related to the effects of ... productivity and environmental conditions are not required for this understanding to be useful. We propose that ... assessment would reduce uncertainty in management advice. The parameters that could be evaluated to for the ...

   Meeting Document : WG-SAM-18/22 : Auteur(s): M. Pinkerton, A. Dunn, S. Mormede and S. Parker

2. Field Identification Guide to Heard Island and McDonald Island Benthic Invertebrates

   vulnerable areas, the Scientifi c Committee requested that guides be prepared for the identifi cation of ... phylum is Chordata (animals with notochords or backbones) and order is Carnivora (mammals that eat ... immediately. For delicate specimens (e.g. urchins which might be smashed or feather stars that easily loose ... worked out later in the lab. Common fi sh and rays that can be reliably 4. identifi ed should be ...

   Document : Site Section: Science

3. Summary of research voyages in the South Orkney Islands region in 2015/16

   important interactions between krill, krill predators and the commercial fishery that will be an important ... investigate the distribution and composition of the benthic communities associated with different geomorphic ... also aimed to map the locations and distributions of all species found that were identified as VME ...

   Meeting Document : SC-CAMLR-XXXV/BG/28 : Auteur(s): Delegations of the United Kingdom and Norway

4. Distribution and size-age composition of Antarctic krill in the South Orkney Islands region (CCAMLR Subarea 48.2)

   (Euphausia superba) in commercial catches by Russian trawler ' Maxim Starostin ' in the South ...

   Meeting Document : WG-EMM-10/16 : Auteur(s): D.O. Sologub and A.V. Remeslo (Russia)

5. Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region

   Sea region Abstract / Description:  Population modelling software was developed that captures the ... dynamics of spatial heterogeneity of the population along with age structure, movement and reproductive ... were consistent with the results of tagging studies and fits to the other observations (age ... scenarios suggested that the current single-area stock assessment is biased low by 19–43%. File:  06 Mormede ... explicit population model- ling (SPM) that allows for a wide range of spatial models to be implemented and ... manual (Dunn et al., 2012a). In brief, SPM can be used to implement aggregate movement models that ... - logical characteristics by sex, these are expected to be small compared with the approximations in the ... , from 1995 to 2011. Fishing mortal- ity (from 1998) and tagging processes (from 2001) consistent with ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Auteur(s): Mormede, S., A. Dunn, S. Hanchet and S. Parker

6. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   Abstract:  Attempts to estimate natural mortality, as a single constant M, simultaneously with ... -likelihood with the corresponding estimate of M of 0.155, however, the 95% confidence bounds of the estimate ... . Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia) Title:  Estimation of natural mortality for the ...

   Meeting Document : WG-FSA-10/41 : Auteur(s): S. Candy, D. Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia)

7. Mackerel icefish biomass and distribution on the results of acoustic survey carried out in February–March 2002

   estimates of icefish were made by comparison an observed TS in situ histograms with the size composition of ... layer and amounted to 23,037.4 tonnes. This estimate can be considered as the minimum value of the ... components of the icefish biomass are compared it will become evident that the pelagic part of biomass makes ... pcs. The horizontal and vertical distributions of krill with reference to investigation of ...

   Meeting Document : WG-FSA-02/44 : Auteur(s): S.M. Kasatkina, V.Yu. Sunkovich, A.P. Malyshko and Zh.A. Frolkina

8. Summary of the work of the CEP on Marine Protected Areas

   (CEP) since 1998.  The most important discussions, including active cooperation with CCAMLR, began in ... interests in spatial marine protection and concluded that issues relating to spatial protection and ... management of Antarctic marine biodiversity would generally be best led by SC-CAMLR. However, this did not ...

   Meeting Document : WS-MPA-11/04 : Auteur(s): Antarctic Treaty Secretariat, c/o Dr P. Penhale, CEP Representative to the CCAMLR MPA Workshop

9. NEW REGIONAL-SCALE SURVEYS OF THE ADÉLIE PENGUIN BREEDING POPULATION IN PRYDZ BAY: A STEP TOWARDS IMPROVED ESTIMATION OF KRILL CONSUMPTION IN EAST ANTARCTICA

   ecosystem models that might be used to inform the management of impacts due to climate change or fisheries ... consistent with CEMP Standard Method A3. Recent abundance estimates are approximately double those obtained ...

   Meeting Document : WG-EMM-11/32 : Auteur(s): C. Southwell, J. McKinlay, K. Newbery, L. Emmerson and J. Lieser (Australia)

10. CCAMLR’s role in combating IUU fishing in the Southern Ocean and globally

    values of CCAMLR and of the Antarctic Treaty. Thus, eliminating IUU fishing must continue to be a top ... Conservation Measures on IUU fishing adopted by CCAMLR, there are still significant steps that CCAMLR Members ... IUU vessel lists with other RFMOs and require the use of IMO numbers for all fishing vessels operating ...

    Meeting Document : CCAMLR-XXIX/BG/20 : Auteur(s): ASOC Observer

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