Résultats de la recherche
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Beach debris survey Signy Island, South Orkney Islands 1999/2000
out at Signy Island, South Orkney Islands. Debris was cleared each month between November andMarch ... into force by CCAMLR in 1995/96 has been effective and should continue. Classifying the waste by source ... 1996/97. It is recommended that CCAMLR should advise its members touse alternative, less persistent ... at Signy Island has been showing a declining trend since 1993/94. This is promising. The longevity of ...
Meeting Document : SC-CAMLR-XIX/BG/06 : Auteur(s): Delegation of the United Kingdom
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands, 1998/99
Abstract: The results of the third annual survey of entanglement of Antarctic fur seals at Signy ... males, the main component of the population at this time of year. The number of sightings increased by ... parallel study undertaken at Bird Island, South Georgia in 1998/99. These indicated that the number of ... bands and synthetic line were the main entangling materials at both sites although a greater proportion ...
Meeting Document : SC-CAMLR-XVIII/BG/06 : Auteur(s): Delegation of the United Kingdom
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A RE-APPRAISAL OF THE TOTAL BIOMASS AND ANNUAL PRODUCTION OF ANTARCTIC KRILL
abundance has fluctuated. To estimate krill biomass at the end of last century we combined the KRILLBASE map ... CCAMLR Synoptic Survey of the Scotia Sea area (37.3 Mt). Thus the CCAMLR 2000 survey area contains 28% of ... is estimated conservatively at 342-536 Mt y-1, based on three independent methods. These are high ... is relatively insensitive to the size distribution of krill at the start of the growth season. These ...
Meeting Document : WG-EMM-08/17 : Auteur(s): A. Atkinson (United Kingdom), V. Siegel (Germany), E.A. Pakhomov (South Africa), M.J. Jessopp (United Kingdom) and V. Loeb (USA)
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.1
least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... Abstract: Catch and effort data recorded by all vessels were analyzed using latest CCAMLR C2 and ... to estimate appropriate catch limit, we propose to conduct the current research operation for at ...
Meeting Document : WG-FSA-13/38 : Auteur(s): Delegation of Japan
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.2
least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... Abstract: Catch and effort data recorded by all vessels were analyzed using latest CCAMLR C2 and ... to estimate appropriate catch limit, we propose to conduct the current research operation for at ...
Meeting Document : WG-FSA-13/39 : Auteur(s): Delegation of Japan
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Infectious diseases of Antarctic penguins: current status and future threats
, we recommend CCAMLR establish a health/disease monitoring program (including designated control sites ... CEMP program. One understudied aspect of penguin biology, however, is the effect of infectious diseases ... be used by CCAMLR to help inform management decisions. Author(s): W.W. Grimaldi, P.J. Seddon, P.O.B ...
Meeting Document : WG-EMM-14/53 : Auteur(s): W.W. Grimaldi, P.J. Seddon, P.O.B. Lyver, S. Nakagawa and D.M. Tompkins (New Zealand)
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An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
eleginoides) fishery at the Heard Island and the McDonald Islands in CCAMLR Division 58.5.2 with data until ... limit of 3405 tonnes satisfies the CCAMLR decision rules. Similarly to the 2014 assessment, the ...
Meeting Document : WG-FSA-15/52 : Auteur(s): P. Ziegler and D. Welsford (Australia)
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Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan
using the updated CCAMLR C2 and Observer data. We have firstly checked data quality and found some ... addition, we considered that only recaptures for 1 year at liberty is effective to estimate the ... precautionary biomass for D. mawsoni in block 48.6_2 and 48.6_3 because of recaptures with short period at ... : Content Approved Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-SAM-16/07 : Auteur(s): Delegations of Japan and South Africa
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Reproductive ecology of Antarctic toothfish, Dissostichus mawsoni (Norman, 1937) (Actinopterygii: Nototheniidae), in the Antarctic waters (SSRUs 58 and 88)
Abstract: Total numbers of Antarctic toothfish collected in the CCAMLR Conservation Zone were 600 ... the 58.4.1 area and 88.3 area within the CCAMLR Conservation Zone during December, 2016 to March, 2017 ... proportion with 41.9% at the mature stage, and followed by the growing stage with 40.6% and ripe stage with ... of Antarctic toothfish showed the highest proportion with 62.7% at the mature stage, and followed by ...
Meeting Document : WG-FSA-18/65 : Auteur(s): J.-W. Kim, S.-G. Choi, S. Chung and D.H. An
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The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study
Antarctic krill in CCAMLR Area 48. The local krill populations support krill-dependent higher predators and ... better resolve the connectivity of krill populations in CCAMLR Area 48. Author(s): S.E. Thorpe, E.F ...
Meeting Document : WG-EMM-2019/21 : Auteur(s): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner