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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling

    of the problem and the development of an algorithm for its solution. A detailed description is given ... Paper Title:  Methodological guidelines on the assessment of trawl catchability of krill by means ... of statistical modelling Abstract / Description:  This paper offers an approach to the assessment of ... used as a basis. The Monte-Carlo method is useful for solving problems related to the quantitative ... problem and the development of an algorithm for its solution. A detailed description is given of the ... ~ %.008y?3 T.O nepeHTH K n. 29 (KaK HEn. 10, s~eCb 008~ = Vl - 6 2~, HHa~e - npo~on~Tb. 20. OnpoKH ... . 31, HHa~e - npo~o~HTD. 30. npO~on~eHHe ~HKna no j (T.e. npo~o~eHHe cepHH 9KC- nepHMeHToB: j = j ... - List of Tables Examples of arrays Z2(i) for two methods biperiods (Fig. 5 a.6). Xl(i). X2 (i ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Автор(ы): Kizner, Z.I.

  2. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.

    . mawsoni on BANZARE Bank is similar to that hypothesised for the Ross Sea population with analogous ... Paper Title:  Distribution and population structure of Dissostichus eleginoides and D. mawsoni on ... fishing seasons (December–February) from 2006/07 to 2008/09. Dissostichus eleginoides was mainly caught on ... shallower banks (<1 000 m), while D. mawsoni was caught on deeper slopes (>1 500 m). Separation of the ... . Constable and G.B. Nowara. 2008. An assessment of the exploratory fishery for Dissostichus spp. on ... longline set and mean CPUE for Dissostichus eleginoides (black) and D. mawsoni (red). 0 10 20 30 ... seamounts, between 50 and 60°S, and on the Patagonian Shelf and the southern coast of Chile to 30°S ... . The life cycle of D. mawsoni on BANZARE Bank is similar to that hypothesised for the Ross Sea ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Автор(ы): Taki, K., M. Kiyota, T. Ichii and T. Iwami

  3. Small scale krill surveys: simulations based on observed euphausiid distributions

    norvegica is used to model the effects of krill swarm orientation and shape on the success of two proposed ... Paper Title:  Small scale krill surveys: simulations based on observed euphausiid distributions ... Abstract / Description:  An observed distribution of aggregations of the euphausiid, Meganyctiphanes ... lowest for the survey design utilising parallel transects set at right angles to the long axis of the ... BASED ON OBSERVED EUPHAUSIID DISTRIBUTIONS D.J. Agnew*, S. Nicol** * ** Abstract An observed ... krill swarm orientation and shape on the success of two proposed survey designs. The simulation ... required for the purposes of the CEMP program. 2. METHODS Two maps of euphausiid distributions are ... into two areas, divided by 100 x 100 grids (distributions A and B, Figure la,). An additional ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 245–256 : Автор(ы): Agnew, D.J. and S. Nicol

  4. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

    Paper Title:  Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the ... continental slope and shelf of the Ross Sea at depths from 30 to 120 m, during the Italian expeditions of 1997 ... /98, 2000 and 2004. The regression lines for estimating TS from nine experiments were: TS 38 ... main contribution to the scattering for small fish is from soft tissues and for larger sizes from hard ... . antarcticum). In situ measurements on free-swimming fish These measurements include two methods: the direct ... . With an appropriate sampling regime it can be expected that, on average, the inac- curacies of the ... coefficient m has been found to be close to 20 for a great many fish species (e.g. backscattering is ... Ancona Bay, Italy (43°37'N 13°28'E), near the RV Dallaporta, on which an acoustic laboratory was ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Автор(ы): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

  5. Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf

    may be used for clarification of survey techniques used in stock assessment. For a number of years ... Paper Title:  Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South ... calculation of mackerel icefish biomass (Champsocephalus gunnari) from trawl survey data on the South Georgia ... shelf (Parkes et al., 1989) challenge the rationale for round-the-clock trawling and call for ... information obtained on vertical migrations of C. gunnari may be used for clarification of survey techniques ... used in stock assessment. For a number of years scientists of AtlantNIRO have been conducting trawl ... presents catch data obtained from research vessels fishing for commercial concentrations of C. gunnari on ... to the surface layers than to the bottom layers. An echo sounder was used to search for fish ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Автор(ы): Frolkina, J.A. and V.I. Shlibanov

  6. Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles

    or piston engine UAVs. Plans for a systematic monitoring of UAV impact on wildlife, as well as ... Paper Title:  Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles ... growing. However, knowledge about their potential impact on wildlife is scant, especially in Antarctica ... on each type of behaviour and number of different types of behaviour displayed by one bird during the ... two anonymous reviewers for their most helpful comments on the manuscript. References Anderson, K ... or piston engine UAVs. Plans for a systematic monitoring of UAV impact on wildlife, as well as ... , size) of penguins sitting on nests were conducted, with aerial photo images taken using an SLR Canon ... recorded on 15 November for comparison with the non-UAV type of disturbance. Data analysis For each ...

    Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Автор(ы): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój

  7. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean

    Paper Title:  Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern ... Indian Ocean Abstract / Description:  This paper provides an assessment of the distribution and abundance ... of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean (Divisions 58.4.1 and 58.4.3 ... ) based on results from a trawl survey in 1999. This is the first quantitative assessment of M. carinatus ... in recent years due to the increase in longline fisheries for toothfish (Dissostichus spp.) in the ... species on BANZARE Bank. This assessment is the first step towards developing an estimate of long-term ... . MATERIALS AND METHODS In 1999 an exploratory trawl fishery for Dissostichus spp. was undertaken at ... , hauls where the net fished on the bottom for at least 15 minutes without ripping or coming fast were ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Автор(ы): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb

  8. Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem

    Paper Title:  Research currently being undertaken by the Republic of South Africa on " ... susta:in 13n active hu•,an bein~ for 300 !::lear,s, These ca I cu I at i on:!i take no account of t.he ... research in the ConYent ion arl'ia and on the ~)ub-antarct I c isl an,js. These al I fa.ti tJnder the ... BUC,Pices of' South African Scientific Committee on An tar ct i c Research (SASCAR). This; report ... !:'nts, - G2 - but the few that do occur Providf~ an ideal OPPortunit~ for -sci.;,ntist-s t.o ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Автор(ы): South Africa

  9. Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985

    Paper Title:  Preliminary results of investigations of the Federal Republic of Germany on ... further basic data needed for stock assessment purposes, to assess the actual size of Notothenia rossii ... rebuild the stock around South Georgia might be successful. Although reported catches in recent years have ... the species for a number of years. An alLerrmtive approach might be Lu close cerlain areas for ... of South Georgia. - Minimum mesh sizes of 120 mm For dircct.crl tishi.ng on Notothenia roc:sii ... -CAMLR-IV/BG/11 1985 PRELIMINARY RESULTS OF INVESTIGATIONS OF THE FEDERAL REPUBLIC OF GERMANY ON ... needed for stock assessment purposes, to assess the actual size of Notothenia rossii around South ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Автор(ы): Kock, K.-H.

  10. Australian research on Antarctic bird and seal diets

    Paper Title:  Australian research on Antarctic bird and seal diets Abstract / Description:  Many ... data on the diets of important vertebrate predator species in Prydz Bay and around the sub-Antarctic ... Heard and Macquarie Islands have been collected during the last seven years. Published and unpublished ... results are collated and summarised, and several important points emerge. In Prydz Bay, on which is ... initially in response to the need identified by the BIOMASS Programme for data on the diets of vertebrate ... ) 20 38 3' 1 58 400 39 29 32 o Location: Sea ice off Davis Station (68°30'S: 77°50'E ... dependence on E. superba for food, and in many cases on euphausiids in general. Conversely fish, and in ... SC-CAM LR-VII/BG/32 AUSTRALIAN RESEARCH ON ANTARCTIC ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Автор(ы): Williams, R.

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