Search results
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Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and Prydz Bay
Paper Title: Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and ... Monitoring Program in the Prydz Bay area is proposed. Major components of the program are observations of ... research activities be co-ordinated by participating CCAMLR Members. The overall program should be co ... -ordinated and supervised by the CCAMLR Scientific Committee. File: 19-USSR.pdf ... - SOVIET PROPOSALS FOR A PROGRAM OF ECOSYSTEM MONITORING IN THE COMMONWEALTH SEA AND PRYDZ BAY One of ... three major research directions, the findings of which might then be seen in inter-relation with the ... in the species composition and phenological structure of the community which relate to the ... distribution and abundance of animals in the open sea and on ice should be conducted, and data on age ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 355-362 : Author(s): USSR
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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
Paper Title: Prey monitoring surveys: a discussion of the characteristics necessary in prey ... distribution to relate to changes in predator demography. The paper discusses the constraints imposed on such ... surveys Abstract / Description: The CCAMLR Ecosystem Monitoring Programme requires information on prey ... DISCUSSION OF THE CHARACTERISTICS NECESSARY IN PREY SURVEYS I. Everson (United Kingdom) Abstract The ... parameters is believed to be praticable. Evaluation of the cause of changes in the values of these ... . The remaining parameters require information on the availability of krill in an undefined region ... . Antarctic Peninsula Region The area is indicated in Figure 1. The arcs of circles are of radius ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.
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Hydrological conditions and characteristics of icefish (Channichthyidae) distribution on the South Georgia shelf in 1986/87
) distribution on the South Georgia shelf in 1986/87 Abstract / Description: Some characteristics of spatial and ... temporal variability of the distribution of icefish (Channichthyidae) on the South Georgia shelf in ... Paper Title: Hydrological conditions and characteristics of icefish (Channichthyidae ... relation to environmental conditions have been revealed from summaries and analyses of hydrographic ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 3–14 : Author(s): Shnar, V.N. and V.I. Shlibanov
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Preliminary atlas of Balaenopterid whale distribution in the Southern Ocean based on pelagic catch data
Paper Title: Preliminary atlas of Balaenopterid whale distribution in the Southern Ocean based on ... the locations of pelagic catches of Balaenopterid whales by month between 1931/32–1979/80. Two sets of ... maps were produced. The first series contains 24 maps of catches by species by month, and the second ... March, plus three summary maps of fin whales catches for the years 1952/53–1961/62 combined, for each of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 113-193 : Author(s): Mizroch, S.A. et. al
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
for this resource. The MP uses two data sources: the recent trend in longline CPUE and the mean length ... a range of sensitivity tests, although it does deteriorate in conservation terms if the stock-recruitment ... uses two data sources: the recent trend in longline CPUE and the mean length of the catches made. An MP ... tests, although it does deteriorate in conservation terms if the stock-recruitment curve steepness ... sources: the recent trend in longline CPUE and the mean length of the catches made. An MP with control ... , although it does deteriorate in conservation terms if the stock-recruitment curve steepness h is low ... robustes pour toute une série de tests de sensibilité, mais qui se détériorent en termes de conservation ... satisfactorily (here ‘satisfactorily’ means, in particular, without any systematic trends in the residuals ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Author(s): Brandão, A. and D.S. Butterworth
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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
of models compute overall biomass B as where - the biomass is a product of the mean density ... , the average slope of the seafloor, computed using mean polygon angles, is greatest in the shallowest ... Paper Title: Revised estimates of seabed areas within the 500 m isobath of the South Orkney ... Abstract / Description: A revised bathymetric map of the South Orkney Islands (Subarea 48.2) was generated ... , areas of seabed within the 500 m isobath (i.e. 0-500 m) were computed for 50 m depth intervals. Areas ... results were compared to the previously reported estimates of Everson (1987) for the 50-150, 150-250 and ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Author(s): C.D. Jones
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Sources of variance in studies of krill population genetics
would affect the design of management strategies for their conservation. A recent resurgence of interest ... would affect the design of management strategies for their conservation. A recent resurgence of interest ... for their conservation. A recent resurgence of interest in identifying distinct stocks of swarming krill species has ... stratégies de gestion de leur conservation en serait affectée. On assiste depuis peu à un renouveau ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Author(s): Jarman, S.N. and S. Nicol
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Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
gear for harvesting Antarctic fish seems crucial from the point of view of conservation of living fish ... of conservation of living fish resources on those fishing grounds. ... conservation des ressources ichtyologiques vivantes dans ces lieux de peche. Pe3IOMe TIPOBO,l{HJUICb HCJIe ... is characterized by means of a selectivity ogiveand a number of additional parameters: 112 selectivity ... "Iow": value of the ratio of mean fish length inside the cover "1 0 " to the mean length "Iw" of fish ... from the codend when compared with mean length of fish retained by the codend, 10 low=!:". 100 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
March to May 1997 using the Spanish double-line method. In accordance with CCAMLR conservation measures ... conservation measures, lines were set at night, weights (6-7 kg) were set at 50 m intervals along the line, all ... with CCAMLR conservation measures, lines were set at night, weights (6-7 kg) were set at 50 m intervals along ... 1997, par la methode espagnole a palangre double. Conform6ment aux mesures de conservation de la ... , petrel, streamer line, conservation measures, cluster sampling, South Atlantic, CCAMLR INTRODUCTION ... on the Conservation of Antarctic Marine Living Resources (CCAMLR), seabird interactions with the toothfish fishery ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Author(s): Ashford, J.R. and J.P. Croxall
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
in Statistical Area 48 Abstract / Description: CCAMLR Conservation Measure 32/X sets a 1.5 million tonne ... CCAMLR Conservation Measure 32/X sets a 1.5 million tonne precautionary catch limit on krill ... * Abstract CCAMLR Conservation Measure 32/X sets a 1.5 million tonne precautionary catch limit on krill ... nations are willing to tolerate changes in current fishing patterns. Resume La me sure de conservation ... for the Conservation of Antarctic Marine Living Resources (CCAMLR) adopted Conservation Measure 32 ... /X. This conservation measure sets a 1.5 million tonne precautionary catch limit on krill, Euphausia superba ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Author(s): Watters, G. and R.P. Hewitt