Résultats de la recherche
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Effects of recruitment variability and natural mortality on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill
%, 20%, or 30% were added to the observed recruitment values. The CCAMLR "depletion" decision ... below 20% of its unfished value, meeting the CCAMLR "depletion" decision rule for recruitment ... maintaining spawning biomasses above 20% of unfished biomass in more than 90% of the trials. As the values for ... Peninsula were used as proxies for recruitment variability. Simulations were run for 21 years with either no ...
Meeting Document : WG-EMM-12/26 : Auteur(s): D. Kinzey, G. Watters and C. Reiss (USA)
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e-sc-xx.pdf
... tonnes in the previous year. Catches outside the Convention Area were 30 152 tonnes during the 2000/01 ... indices over the last 20 years. There were no indications of important differences in the indices among ... ............................................................... 20 Incidental Mortality of Seabirds during Longline Fishing outside the Convention Area ... ...................................................................................... 28 Surveys of Marine Debris on Beaches .................................................... 30
application/pdf attached to:SC-CAMLR-XXMeeting Report : SC-CAMLR-XX
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e-sc-x-a7.pdf
... sites in CEMP should be submitted in writing to the Secretariat by 30 June each year. Such proposals ... in each year and allow the inclusion of references to publications describing results of the ... -CEMP-91/20). Low return rates were caused by extensive non-breeding as well as mortality. Those ... latter did not relate significantly to foraging trip duration). In neither year did maternal age or
application/pdf attached to:WG-CEMP-91Meeting Report : WG-CEMP-91
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Seasonal and interannual variability of krill, salp and other zooplankton populations in the northwest Antarctic Peninsula region: summer 2001 in relation to the Long-Term AMLR Data Set
past 20 years. This resulted from large concentrations of Calanoides acutus, Metridia gerlachei and ... Island region during 18-30 January 2001 (Survey A, 101 stations) and 12 February-12 March 2001 (Survey D ... . Increased abundance relative to 1999 resulted in part from recruitment of the 1998/99 and 1999/2000 year ... February-March reflected normal seasonal spawning in 2000/2001. This is the third year in a row that ...
Meeting Document : WG-EMM-01/45 : Auteur(s): V. Loeb (USA)
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Scientific Abstracts 2004
year, it is at its second lowest size in the past seven years. Chinstrap fledging success was higher ... series of observations from the past 20 years. A low density was 9 perhaps not unexpected in line ... beached marine debris at King George Island for the fourth consecutive year. There are now four sites ... entangled fur seals had decreased by 31% compared to the previous year, this being the lowest number ...
Document : Site Section: Publications
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Broadbandwidth sound scattering and absorption from krill (Meganyctiphanes norvegica), Mysids (Praunus flexuousus and Neomysis integer) and shrimp (Crangon crangon)
(Meganyctiphanes norvegica) over the acoustical bandwidth of 30 to 210 kHz and compared to similar scattering ... derived with the generic krill shape and scaled to animal length (L). This implies that crustacean target ... volume of the animal. Collectively, these results provide tools for improving the detection of krill and ...
Meeting Document : WG-EMM-04/40 : Auteur(s): S.G. Conti, D.A. Demer (USA) and A.S. Brierley (United Kingdom)
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WG-FSA-17
(northern part) and 48.2 (2018–2020) Delegation of Chile WG-FSA-17/29 Scientific background document in ... to 7 July 2017) WS-SISO Convener (J. Moir Clark (EU)) SC-CAMLR-XXXVI/20 The Ross Sea region Marine ... Development of a five-year work plan for the CCAMLR Scientific Committee M. Belchier (Chair of SC-CAMLR) WG ... toothfish (Dissostichus eleginoides) fishery in Division 58.5.2 P. Ziegler WG-FSA-17/20 Report on fishing ...
Meeting
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Developing the Secretariat’s data management systems
that has occurred in the past three years, the work plan for the end of 2016 through to 2018 is ... for data analytics and interrogation. Note: This revision includes a 2-year work plan as ... extracts formatted as comma separated values (csv) and other open source data products. 20. The ... DWH product of this 2-year work plan is the development of data extracts as guided by the DMG (or an ...
Document : Site Section: The Organisation
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e-sc-xx-a5-appD.pdf
... reversible over 20–30 years. These objectives have been implemented using measures available to the ... observed every three years over the course of 20 years. It is possible that this was attributable to a ... .......................................................................... 476 Recruitment and Year-class Strength ... split-year 1970/71. Catches have been reported in Subarea 48.1 from 1978/79 to 1988/89, Subarea 48.2
application/pdf attached to:WAMI-01Meeting Report : WAMI-01
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e-cc-xii.pdf
... ............................................ 19 OBSERVATION AND INSPECTION ............................................ 20 Reports of ... Inspection.................................................. 20 Compliance with Conservation Measures in ... Subarea 48.2 (South Orkney Islands) ................................ 30 (iii) Subarea 48.4 ... ..................................................... 30 Dissostichus eleginoides in Subarea 48.4.............................. 30 Crab Resources
application/pdf attached to:CCAMLR-XIIMeeting Report : CCAMLR-XII