Resultados de la búsqueda
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Monitoring marine debris and its impact on marine living resources in Antarctic waters
Abstract: This paper has been prepared by the Secretariat of the Commission for the Conservation ... Annex IV of the Protocol on Environmental Protection to the Antarctic Treaty (CEP-III Final Report ... , paragraph 19). A number of measures have been adopted and implemented by CCAMLR to monitor and assess the ... with a standard method. Standard forms have been created for the collection and submission of data from ...
Meeting Document : SC-CAMLR-XX/BG/16 : Autor(es): Secretariat
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Krill population dynamics at South Georgia 1991–1997, based on data from predators and nets
scientific nets from the same area over the summers of 1991-1997. In comparing the 5 years with both predator ... sampling the same overall krill population. Greatest similarity results from comparing net samples with ... samples from late summer (March). From the 7-year predator time-series, within-year variation was greatest ... krill dominated during December but were completely replaced by small krill by February. The mean length ...
Meeting Document : WS-AREA 48-98/15 : Autor(es): K. Reid, J. Watkins, J. Croxall and E. Murphy (UK)
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PREDICTING SPECIES DISTRIBUTIONS FROM MUSEUM AND HERBARIUM RECORDS USING MULTI-RESPONSE MODELS FITTED WITH MULTIVARIATE ADAPTIVE REGRESSION SPLINES
Abstract: Current circumstances — that the majority of species distribution records exist as ... methods for using these data. Such methods must, in particular, accommodate the difficulties caused by ... overcoming these difficulties, analysing a range of data sets using the technique of multivariate adaptive ... particular advantages in its analytical speed and the ease of transfer of analysis results to other ...
Meeting Document : WS-VME-09/P02 : Autor(es): Elith, J., Leathwick, J.
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New Zealand Antarctic research programme
Abstract: Since parameters of penguin populations may provide good indices of the abundance of ... the key prey species (krill) and thus the state of the Antarctic marine ecosystem, aerial ... reconnaissance and photography are used in the Ross Sea sector of Antarctica to determine where Adelie penguins ... (Pygoscelis adeliae) breed, and to count the numbers of nests occupied during the early incubation period and ...
Meeting Document : WG-CEMP-92/24 : Autor(es): P.R. Wilson (New Zealand)
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2013–2014
Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2013 to March 2014 ... hydrocarbon soiling (Bird Island) during the reporting period. Overall, the occurrence of beached marine ... debris was above the long-term mean at Bird Island during both summer and winter and was the second ... highest ever recorded in the 24 years of summer surveys and fourth highest ever recorded in 23 years of ...
Meeting Document : SC-CAMLR-XXXIII/BG/31 : Autor(es): Delegation of the United Kingdom
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An address to citizen’s marine summit
Abstract: The main aims of CCAMLR are reviewed in an essay which discusses the advances in the ... effectiveness of harvesting, arising from developments in science and technology in comparison with the ... essential between fishermen and scientists to ensure the provision of the data needed to test hypotheses ... related to the functioning of the Southern Ocean ecosystem. Although currently co-operation is fairly good ...
Meeting Document : WG-KRILL-93/32 : Autor(es): I. Everson (United Kingdom)
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Estimating confidence intervals for fish stock abundance estimates from trawl surveys
using the swept area method, using likelihood ratios from Aitchison's delta distribution ... . Simulation tests of the method show that unbiassed estimates of the density and biomass can be obtained and ... that the estimated confidence intervals have close to the nominal coverage probability. Performance ... deteriorates in cases where few of the hauls contain fish, and the coefficient of variation is high. The lower ...
Meeting Document : WG-FSA-93/20 : Autor(es): W.K. de la Mare (Australia)
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Cruise report EH-2013/02
Abstract: This report presents a summary of the work conducted onboard and a preliminary ... description of the results obtained during the research survey. The cruise started on april 26th and returned ... to Mar del Plata the 21st may 2013. The work was conducted in the CCAMLR statistical area 48.3 and ... its main objective was to obtain information on the status of the stocks of Chamsocephalus gunnari and ...
Meeting Document : WG-FSA-13/61 : Autor(es): G. Álvarez Colombo, J. Bastida, F. Castro, Á. Cubiella, E. Gaitán, E. Marschoff, P. Martinez, L. Padovani, D. Palmerola, R. Reta, R. Silva, S. Vivequin, O. Wöhler and A. Zavatteri (Argentina)
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Informe del Secretario Ejecutivo de 2016/17
Abstract: This annual report from the Executive Secretary, for the 12-months since CCAMLR-XXXV ... , is accompanied by an Implementation Report for the third year of the Secretariat’s Strategic Plan ... (2015–2018) and a report on implementation of the Secretariat’s Salary and Staffing Strategy during 2017 ... . Consistent with the Commission’s decision in 2002, these documents provide, inter alia, a basis for the ...
Meeting Document : CCAMLR-XXXVI/05 : Autor(es): Executive Secretary
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PRESENCE OF IUU VESSEL IN SPANISH PORT
Secretary, I am writing to inform you that the vessel TCHAW, flagged by Togo, was found in port in VIGO on ... 14 October 2010. The vessel sailed from Peniche (Portugal), where it was in dock for more than a year ... , and arrived in Vigo with no cargo on board. In view of the fact that the vessel is configured as a ... complying with the rules that govern entry of fishing vessels flying a foreign flag into Spanish ports. A ...
Meeting Document : CCAMLR-XXIX/BG/38 : Autor(es): Delegation of Spain