Resultados de la búsqueda
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Estimates of local biomass, including estimates of uncertainty, for Antarctic (Dissostichus mawsoni) and Patagonian (Dissostichus eleginoides) toothfish in research blocks in Subareas 48.2, 48.6, 58.4 and 88.3
at WG-SAM-16 with revisions to the CPUE-by-seabed area parameter values agreed at WG-SAM-17. The ... analysis includes Research Blocks in Subareas 48.2, 48.6, 58.4 and 88.3. Given the changes in CPUE-by ... -seabed area method parameter values that were agreed at WG-SAM-17, the estimates of biomass in the ... relevant Research Blocks have increased relative to the estimates that were presented at WG-FSA-16. The ...
Meeting Document : WG-FSA-17/42 : Autor(es): CCAMLR Secretariat
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PROPOSAL FOR IMPROVEMENTS TO CCAMLR PORT INSPECTIONS
Abstract: Australia, New Zealand and the European Community jointly propose to amend Conservation ... Measure 10-03 (CM10-03) to provide further clarification on the information sought and the timing of ... inspection reports to the CCAMLR Secretariat and assist Contracting Parties in meeting their CCAMLR ... obligations. It is proposed that annexes be attached to CM10-03. The pro formas in these annexes are to be ...
Meeting Document : CCAMLR-XXVIII/42 : Autor(es): Delegations of Australia, New Zealand and the Euro
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Maturity stages for skates (Rajiformes)
, important elements of the reproductive cycle may go unrecorded, including females in the process of egg ... -laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... updating the descriptions of the maturity stages for skates are provided, as is a rationale for considering ... a four-stage key that allows for the collection of data for fish that are at active stages of the ...
Meeting Document : CCAMLR-XXXIII/03 : Autor(es): J. R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Maturity stages for skates (Rajiformes)
, important elements of the reproductive cycle may go unrecorded, including females in the process of egg ... -laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... updating the descriptions of the maturity stages for skates are provided, as is a rationale for considering ... a four-stage key that allows for the collection of data for fish that are at active stages of the ...
Meeting Document : WG-FSA-14/33 : Autor(es): J.R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Proposal for a Climate Change Response Work Program for CCAMLR
Abstract: The attached draft Climate Change Response Work Program addresses the remaining Terms ... of Reference of the Intersessional Correspondence Group (ICG) to develop approaches for integrating ... considerations of the impacts of climate change into the work of CCAMLR (components of TORs 7 and 8). It aims to ... build on related work of the Commission, SC-CAMLR and its working groups, and to link with related work ...
Meeting Document : WG-EMM-17/19 : Autor(es): Delegations of Australia and Norway on behalf of the Climate Change Intersessional Correspondence Group
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Estimating seabird by-catch in CCAMLR longline fisheries
Abstract: After many years of close to zero incidental seabird mortality in the longline fishery ... throughout the CCAMLR Convention Area, recent years have seen an increase in Subarea 48.3 and in Division ... 58.5.2. At the same time, concern has been expressed about the suitability of the method used to raise ... the observer data and to estimate total seabird mortality. Given the high profile of this issue in ...
Meeting Document : WG-FSA-17/50 : Autor(es): C. Darby and K. Olsson
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CEMP indices 2004: analysis of anomalies and trends
Abstract: The CCAMLR Ecosystem Monitoring Program uses indices derived from data on indicator ... species and the environment collected by standard methods within the three Integrated Study Regions of the ... Convention Area. Each year the Secretariat updates the standardised index values and provides a summary of ... trends and anomalies in these data. In addition, developments during the intersessional period are ...
Meeting Document : WG-EMM-04/14 : Autor(es): Secretariat
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Behaviour of Dissostichus eleginoides fitted with archival tags at Heard Island: preliminary results
Abstract: Thirty nine Dissostichus eleginoides were released in the vicinity of Heard Island ... carrying archival tags in April 2002. Since then seven have been recaptured and the depth and temperature ... data they recorded is analysed here. Most of the fish had periods of active vertical movement ... alternating with periods of relative inactivity, loosely correlated with moon phase. The direction of vertical ...
Meeting Document : WG-FSA-02/60 : Autor(es): R. Williams and T. Lamb (Australia)
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CCAMLR conservation measures: alternative approaches for fishery measures
Abstract: Conservation measures are an integral part of the Convention and are used for managing ... Antarctic marine living resources. Over the 17 years of their existence, conservation measures have grown in ... number and complexity, from two measures adopted at CCAMLR-III to 61 measures in force in 2000/01. The ... majority of the conservation measures adopted by the Commission deal with the management of fisheries, and ...
Meeting Document : CCAMLR-XX/20 Rev. 1 : Autor(es): Secretariat
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Preliminary study on reproduction in Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994
Abstract: A preliminary histological analysis on the ovarian development in Champsocephalus ... described for other species. A gonad maturation scale was elaborated and adapted to the macroscopic scale ... commonly used. Oocytary resorption processes were observed during ovarian maturation. In some cases the ... ovaries presented few atretic oocytes; in others a generalized regression was found. In the southwest ...
Meeting Document : WG-FSA-94/28 : Autor(es): G.J. Macchi and E.R. Barrera-Oro (Argentina)