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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. The use of predator-derived krill length-frequency distributions to calculate krill target strength

    only a 1% difference, illustrating the need for simultaneous length-frequency data. By integrating data ... simultaneous length-frequency data. By integrating data from land-based predators directly with automated on ... increased con- siderably by January, when the acoustic estimate is typically conducted. Thus, at the onset ... intensity of sound, at a given frequency, backscattered (reflected) by krill compared to the intensity of ... al., 1990). CCAMLR has adopted the TS-to-length relationship for krill proposed by Greene et al ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Автор(ы): Reid, K. and A.S. Brierley

  2. A rationale for conservation areas within Antarctic waters

    . This has been supplemented by (limited) information on the distribution of major consumers including ... supplemented by (limited) information on the distribution of major consumers including baleen whales, seals ... Antarctic ecosystems proposed by the SCAR Sub-Committee on Conservation (1976). Under the Convention for ... management by open and closed areas (Article IX 2 (g). So far only one area has been closed to fishing ... ; only that exchanges between them by migration be low in relation to productivity (growth and survival ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Автор(ы): Chittleborough, R.G.

  3. Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean

    decreases by a maximum of 1 cm during the last years of life. Maximum annual weight increments of 100 to 120 ... years of life the linear growth rate is 3 to 5 cm per year. It decreases by a maximum of 1 cm during ... by Shust and Pinskaya (1978), while a similar study of Indian Ocean sub-species has been carried out ... by Duhamel and Ozouf-Costaz (Duhamel, 1981; Duhamel, Ozouf-Costaz, 1985). This paper results from ... by research vessels from the AzCherNIRO Institute and Yugrybpromrazvedka (Southern Fishery Survey ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Автор(ы): Zaitsev, A.K.

  4. Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000

    . Trawling positions seemed to be primarily governed by the distribution of larger mature krill, especially ... in the season. Trawling positions seemed to be primarily governed by the distribution of larger ... other factors may also affect fishing position. It may be that fishing position is determined by a ... combination of factors such as krill distribution, density and colour, by-catch, environmental conditions ... etc. Antarctic krill (Elrpllnusin superbn) in the South Shetland Islands area is characterised by ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Автор(ы): Kawaguchi, S. and K. Segawa

  5. Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988

    in most areas covered by last year’s survey. The total biomass in the vicinity of Elephant Island was ... hydroacoustic survey found a low krill abundance in most areas covered by last years survey. The total biomass ... objectives of the cruise focus on priorities identified by the CCAMLR Ecosystem Monitoring Working Group ... kHz and 200 kHz, American; 120 kHz Polish). The coverage by frequency/depth/method of integration is ... processed by analog integrator (120 kHz) or processed using the software and hardware developed at NWAFC ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Автор(ы): Macaulay, M.C.

  6. Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies

    recently published results of these studies. A general description of mesopelagic myctophids is followed by ... general description of mesopelagic myctophids is followed by more detailed information on individual ... , fishery-oriented investigations have primarily been conducted by the VNIRO research institute (USSR ... Ocean collected by the Soviet scientists during many years of research are adequate enough to describe ... been discovered that abundant distribution of these species is limited by the waters associated with ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Автор(ы): Sabourenkov, E.N.

  7. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

    of high krill density observed by scientific surveys, and possible reasons for this mismatch are ... not always match the areas of high krill density observed by scientific surveys, and possible reasons ... workshop will evaluate candidate procedures by quantifying the degree to which they are robust or ... and nations concerned (the current requirement is haul-by-haul data (CCAMLR, 2005), but previously ... haul-by-haul data held in the National Research Institute of Far Seas Fisheries (Japan) for a more ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Автор(ы): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

  8. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz

    be explained by possible experimental error, and which was therefore attributed to real differences ... difference which was regarded as too large to be explained by possible experimental error, and which was ... frequency-dependence of E. superba target strength is one made by Foote et al. (1990) on live animals at ... South Georgia. Target strengths at 38 and 120 kHz were estimated by measuring the strength of the back ... Receiving Sensitivity (SL + VRS) for both sounders was measured to within an estimated ± 0.5 dB by ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Автор(ы): Hampton, I.

  9. The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach

    bearing a hook alone by 50% to 2 sec. m-1. The results highlight the importance of careful bait selection ... sinker to a conventional 20 g tuna hook reduced the sink time of bait bearing a hook alone by 50% to 2 ... economic cost to fishermen of bait loss induced by birds (Brothers, 1991). Seabirds rely on visual ... than that achievable by diving birds within the area astern of a ship that is protected by a bird ... does not operate within CCAMLR waters, many of the albatrosses caught by longliners breed on islands ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Автор(ы): Brothers, N., A. Foster and G. Robertson

  10. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

    the exploited population have been obtained from scientific observation programs conducted by fishery ... population have been obtained from scientific observation programs conducted by fishery observers on board ... of D. eleginoides were discovered in the high seas, on the islands’ western shelf, by former USSR ... model was tested by dividing Pearson’s X2 by the number of degrees of freedom of X2. The simplest ... parameters (continuous and fac- torial variables). The various factors are withdrawn one by one for ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Автор(ы): Lord, C., G. Duhamel and P. Pruvost

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E-mail: ccamlr [at] ccamlr [dot] org
Телефон: +61 3 6210 1111
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Адрес: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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