Resultados de la búsqueda
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Outline of a research program to investigate the abundance, abundance trends and stock structure of large whales in the Indo-Pacific region of the Antarctic, including a survey plan for the 2019/20 austral summer season
of a new non-lethal research program on whales and the ecosystem in the Indo-Pacific region of the ... Antarctic (JASS-A= Japanese Abundance and Stock structure Surveys in the Antarctic). The main research ... large whale species. JASS-A also has several secondary research objectives related to oceanographic ... two specialized vessels, during a tentative period of eight austral summer seasons. Analyses related ...
Meeting Document : WG-EMM-2019/68 : Autor(es): Delegation of Japan
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VME detection thresholds: provision of a beta version of a R library to compute detection probabilities and preliminary results on the case of the sea pens (Pennatulacea) of the CCAMLR Division 58.4.4b
benthos bycatch monitoring. When these thresholds are reached during a single longline fishing operation ... , we provide the R code of a beta version of a library allowing to compute detection probabilities ... elements of a study centered on the case of the sea pens, and based on the data collected in the 58.4.4b ... organisms and to the ecology of the taxa. Author(s): A. Martin and M. Eléaume Title: VME detection ...
Meeting Document : WG-FSA-2019/46 : Autor(es): A. Martin and M. Eléaume
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A review of the Somniousus (sleeper shark) subgenus and a risk assessment of the sleeper shark by-catch caught in Australian sub-Antarctic fisheries
58.5.2) and Macquarie Island. Based on present by-catch rates, a risk assessment for this species ... concluded that there is unlikely to be a serious risk to the stock. A tagging program and continued ... (Australia) Title: A review of the Somniousus (sleeper shark) subgenus and a risk assessment of the sleeper ...
Meeting Document : WG-FSA-03/69 : Autor(es): E.M. van Wijk, R. Williams and J.D. Stevens (Australia)
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Spatial and temporal operation of the Scotia Sea ecosystem: a review of large-scale links in a krill centred food web
Abstract: The Scotia Sea ecosystem is a major component of the circumpolar Southern Ocean system ... , leading to a strong advective flow, intense eddy activity and mixing. There is also strong seasonality ... production is consumed by a range of species including Antarctic krill, which are the major prey item of ... and population dynamics. The ecosystem has also been highly perturbed as a result of harvesting over ...
Meeting Document : WG-EMM-07/P8 : Autor(es): E.J. Murphy, J.L. Watkins, P.N. Trathan, K. Reid, M.P. Meredith, S.E. Thorpe, N.M. Johnston, A. Clarke, G.A. Tarling, M.A. Collins, J. Forcada, R.S. Shreeve, A. Atkinson, R. Korb, M.J. Whitehouse, P. Ward, P.G. Rodhouse, P. Enderlein, A.G. Hirst, A.R. Martin, S.L. Hill, I.J. Staniland, D.W. Pond, D.R. Briggs, N.J. Cunningham and A.H. Fleming (United Kingdom)
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DEVELOPING FOUR PLAUSIBLE PARAMETERISATIONS OF FOOSA (A SO-CALLED REFERENCE SET OF PARAMETERISATIONS) BY CONDITIONING THE MODEL ON A CALENDAR OF EVENTS THAT DESCRIBES CHANGES IN THE ABUNDANCES OF KRILL AND THEIR PREDATORS IN THE SCOTIA SEA
and their predators in the Scotia Sea. First, we compiled a set of base parameterizations from ... parameterizations cover a combinatorial framework that considers krill movement (or lack thereof) and the shape of a ... the breeding season. We also added a new functional relationship to Foosa: a relationship that ... krill movement and predator response to foraging success in the breeding season, implying a diverse set ...
Meeting Document : WG-EMM-08/13 : Autor(es): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
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Assessing the accuracy of penguin breeding abundance estimates at regional scales in Antarctica from existing count data: a review using Adélie penguins as a case study
Abstract: There is a large body of existing count data in the literature for penguins at their ... compilation documents and their accuracy assessed therein on a site-by-site basis. There has been no previous ... be assessed. A formal abundance estimator appropriate to regional scale abundance estimation from ... scales in Antarctica from existing count data: a review using Adélie penguins as a case study Approval ...
Meeting Document : WG-EMM-04/55 : Autor(es): C. Southwell (Australia)
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THE ROSS SEA: A CANDIDATE FOR IMMEDIATE INCLUSION IN A NETWORK OF MARINE PROTECTED AREAS
populations and communities, thus confounding management. It is timely for CCAMLR to develop a network of MPAs ... Sea, therefore, represents a refuge both for science, historical value, and a diverse, sea-ice ... associated biotic community inhabiting neritic waters. Author(s): Submitted by ASOC Title: THE ROSS SEA: A ... CANDIDATE FOR IMMEDIATE INCLUSION IN A NETWORK OF MARINE PROTECTED AREAS Approval: Approved Secretariat ...
Meeting Document : CCAMLR-XXVII/BG/30 : Autor(es): Submitted by ASOC
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INCOMPLETE SEARCH EFFORT AS A POTENTIAL SOURCE OF BIAS IN BROAD-SCALE ESTIMATES OF PENGUIN ABUNDANCE DERIVED FROM PUBLISHED COUNT DATA: A CASE STUDY FOR ADÉLIE PENGUINS IN EAST ANTARCTICA
m2 and within 500 m of the ocean) in the Australian Antarctic Territory (AAT) was mapped using a GIS ... , and the majority of search effort occurred in the 1980s. Incomplete search effort is a possible source ... search effort and count data. Author(s): C. Southwell, D. Smith and A. Bender (Australia) Title ... : INCOMPLETE SEARCH EFFORT AS A POTENTIAL SOURCE OF BIAS IN BROAD-SCALE ESTIMATES OF PENGUIN ABUNDANCE DERIVED ...
Meeting Document : WG-EMM-PSW-08/13 : Autor(es): C. Southwell, D. Smith and A. Bender (Australia)
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Analysis of operating conditions of the fishing vessel in relation to the distribution, biological state and behaviour of Antarctic krill (a contribution to the development of a simulation model)
Abstract: The paper considers peculiarities of krill fishery conducted by a krill fishering and ... density of krill in aggragtions usually remained at a high level and was a less important cause of area ... relation to the distribution, biological state and behaviour of Antarctic krill (a contribution to the ... development of a simulation model) Approval: Approved ...
Meeting Document : SC-CAMLR-VIII/BG/23 : Autor(es): Delegation of USSR
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Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom longline in the eastern part of Subarea 48.1 in a season 2019/20
Abstract: Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom ... longline in the eastern part of Subarea 48.1 in a season 2019-2020. Author(s): Delegation of Ukraine Title ... : Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom longline in the eastern ... part of Subarea 48.1 in a season 2019/20 Microsoft Word File: sam-2019-28.docx Approval: Approved ...
Meeting Document : WG-SAM-2019/28 : Autor(es): Delegation of Ukraine