Resultados de la búsqueda
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Segunda Evaluación del Funcionamiento: informe de avance
Abstract: At CCAMLR-XXXVI, the Commission decided (paragraph 9.34) that, in relation to future ... work to provide appropriate opportunities for the Commission and Scientific Committee to further ... consider the PR2 recommendations, it requested: (i) the PR2 Report be placed in the public domain on the ... CCAMLR website with the understanding that the PR2 Report was received as the work of the Panel and was ...
Meeting Document : CCAMLR-XXXVII/11 : Autor(es): CCAMLR Secretariat
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Important marine mammal areas (IMMAs) – scientific protocol
Abstract: The Marine Mammal Protected Areas Task Force (MMPA Task Force) was established in 2013 ... by the International Committee on Marine Mammal Protected Areas (ICoMMPA), the International Union ... for Conservation of Nature (IUCN), the Vice-Chair of the World Commission on Protected Areas (WCPA ... ), and the Members of the IUCN Species Survival Commission (SSC). This group organises scientific ...
Meeting Document : WG-EMM-2019/80 : Autor(es): S. Gallon, P. Marras-Aït Razouk and Y. Ropert-Coudert
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Hidroacustics survey around Elephant Island (Subarea 48.1) and South Orkney Islands (Subarea 48.2), austral summer 2016
Abstract: This paper submits the results of the acoustic cruise made in the austral summer of ... 2016. The survey delivers the bottom bathymetry, the geographic distribution of krill concentrations ... , and the presence of fish shoals in 1,500 nautical miles over the shelf and the continental slope (100 ... as those of mackerel icefish (Champsocephalus gunnari), the latter representing the most abundant ...
Meeting Document : WG-FSA-16/21 : Autor(es): N.A. Landeros and P.M. Arana
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Diets of sympatrically breeding Adélie, gentoo and chinstrap penguins from Admiralty Bay, South Shetland Islands, Antarctica, 1981 to 2000
Abstract: Given the importance and interdependence of diet studies to monitoring work, we ... compared data on the stomach contents and food load masses among three species of Pygoscelis penguins ... during chick rearing over the 20-year period from 1981 to 2000. All three penguin species were largely ... , specifically the benthic Nototheniid species, while Adélie and chinstrap penguins largely ate two species of ...
Meeting Document : WG-EMM-03/29 : Autor(es): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)
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Selectivity and two biomass measures in an age-based assessment of Antarctic krill (Euphausia superba)
selectivity to investigate the population dynamics of Antarctic krill (Euphausia superba) near the Antarctic ... Peninsula. The data were from surveys conducted by the U.S. Antarctic Marine Living Resources Program around ... the South Shetland Islands from 1992 to 2011. Two indices of krill biomass based on (1) trawl-net ... samples and (2) hydroacoustic sampling were combined with length-compositions from the nets. Sixteen model ...
Meeting Document : WG-EMM-15/P07 : Autor(es): D. Kinzey, G.M. Watters and C.S. Reiss
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Age-structured production model for toothfish at South Georgia
Abstract: The ASPM model used by Agnew and Kirkwood (2004, WG-FSA-04/82) has been modified ... through the introduction of a new annual selectivity function, modelled as a unimodal, algebraically ... was fitted for all years, the change to the new selectivity function improved the fit to length ... frequency data achieved last year, but the fit was still poor. The fit to the CPUE was also poor. With ...
Meeting Document : WG-FSA-SAM-05/18 : Autor(es): A. Payne, G.P. Kirkwood, R. Hillary and D.J. Agnew (United Kingdom)
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Results of E.L. Holmberg 1995 fish survey in Subarea 48.3
Abstract: The survey comprised 48 bottom trawl hauls taken in subarea 48.3. About 80% of the ... hauls were intended as replicates of the position of hauls in the 1994 survey, allowing site by site ... and 1.0 miles from those in the previous survey. Mean densities were obtained considering the spatial ... aggregation of stations in a nested ANOVA model. An increase over last year's values was observed in the ...
Meeting Document : WG-FSA-95/35 : Autor(es): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.
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Hydrometeorological condition features in South Orkneys subarea in February–March 1996
daily indeses of atmospheric circulation for the period February-March 1996, calculated average values ... the period, which along with atmospheric circulation data allow to determine atmospheric circulation ... features over ASA area at the summer period. There are obtained data on thermochaline conditions on the ... polygon near South Orkneys. There are calculated and presented maximum temperature distribution on the ...
Meeting Document : WG-EMM-96/35 : Autor(es): Polischuk, M.I., Shnar, V.N.
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Vessel notification
States notify CCAMLR of the intention of their vessels to enter, exit, or move between subareas and/or ... divisions of the Convention Area, was carried out to assess how such a system might strengthen the CCAMLR ... System of Inspection. The study has found that the modified Hail system could strengthen the System of ... . Several modifications are proposed to the existing CCAMLR provisions for advance notification of fishing ...
Meeting Document : CCAMLR-XIV/13 : Autor(es): Secretariat
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INVESTIGATING LENGTH AT MATURITY OF ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) BASED ON SCIENTIFIC OBSERVERS’ DATA
Abstract: Through generalised linear models, the gonadosomatic index of Antarctic toothfish in ... the Ross Sea region was shown to vary with latitude, length and month. Limitations of the scientific ... difference in the GSI values of fish at different maturity stages. However these studies were carried out on ... a limited number of fish, most of which were from the southern area, therefore not on obviously ...
Meeting Document : WG-FSA-08/48 : Autor(es): S. Mormede, S. Parker and P. Grimes (New Zealand)