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  1. Krill population biology during the 1991 Chilean Antarctic krill fishery

    y profundidad minima de las estaciones en las que se pescaron peces como pesca secundaria en la pesqueria del ... them had a TL larger than 45 mm. The size frequency distribution showed no significant differences ... Paper Title:  Krill population biology during the 1991 Chilean Antarctic krill fishery Abstract ... during krill fishing operations around the South Shetland Islands on board the Chilean factory vessel ... . The fishing ground was divided into two areas: Area A, north of the South Shetland Islands; and Area B ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Author(s): Mujica R., A., E. Acuña S. and A. Rivera O.

  2. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

    with straight hooks Nos 3 and 4 are not significantly different, but hooks No. 3 are nearly 31 % more efficient ... distributions of fish caught with straight hooks Nos 3 and 4 are not significantly different, but hooks ... frequency distributions of fish caught with straight hooks Nos 3 and 4 are not significantly different ... ) with different sizes of Mustad Kirby hooks, model 2330. He recommended hooks Nos 4 and 5. He also suggested ... by straight hooks Nos. 3 and 4 do not seem significant when length distributions are compared for different ... No.3 and 1: 1.56 when using smaller size straight hook NoA. In case of circle hooks the highest proportion ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Author(s): Moreno, C.A.

  3. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

    Unión Soviética, así como las fuentes principales de datos y los datos primarios utilizados en sus ... deseado, es decir, para consumo humano, como harina de kril, o kril congelado. El promedio diario de ... -unit-effort (CPUE) indices used in Soviet krill fishery statistics, as well as the main sources of data ... and primary data for their calculations, were examined. The main CPUE indices were catch per vessel ... observed. However, the correlation between daily mean values was quite low as a result of significant ... fluctuations in haul duration due to the different fishing strategies used when targeting krill intended for ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Author(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

  4. Supplementary data on exploited stocks in Division 58.5.1 (Kerguelen)

    , capturada solo como pesca accidental. La biomasa total de la poblacion, sin embargo, permanece muy baja, de ... / Description:  The results of fishing cruises carried out from 1986/87 to 1988/89 in Division 58.5.1 (Kerguelen ... Island) have made possible a review of the status of the various harvested fish stocks. Since 1984, an ... average annual growth of 36% has been noted in the abundance of the juvenile section of the stock of ... Notothenia rossii, a species which is at present only fishable as a by-catch. The total biomass of the stock ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 147–161 : Author(s): Duhamel, G.

  5. Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90

    . M e c ~ o ~ a x o x n e ~ ~ e npoMbIcnoBoro YYaCTKa 6b1no C T ~ ~ H J I ~ H ~ I M , H CuHTaeTCR, Y T O O H 0 OIIpeAenXJIOCb ... concentraciones estables aptas para la explotacion, tanto en el tiempo como en el espacio, fuera de la zona de ... Paper Title:  Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea ... 48.2) during 1989/90 Abstract / Description:  The results of an analysis of haul-by-haul catch ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... period from 1 November 1989 to 12 June 1990) are presented. During the season, fishing vessels worked one ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Author(s): Sushin, V.A

  6. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

    . Keywords: Maximum Entropy, Euphausia superba, acoustic, Bayes, SSMU, CCAMLR 99 Maximum Entropy estimate ... and distribution mapping from fishery acous- tic data. Bayes’ theorem (Bayes, 1763; Cox, 1946; Jaynes, 2003 ... and likelihood, it is now possible to calculate the most probable posterior image by means of Bayes’ theorem ... , the normalising constant of Bayes’ theorem, a value which is often known as the evidence, P(data), can ... the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey Abstract / Description ... :  A probabilistic Bayesian Maximum Entropy (MaxEnt) technique was used to estimate the abundance of ... Antarctic krill (Euphausia superba) across the Scotia Sea using data from the CCAMLR 2000 Krill Synoptic ... Survey of Area 48 (CCAMLR-2000 Survey) and to map the density distribution of krill across the survey ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Author(s): Heywood, B.G., A.S. Brierley and S.F. Gull

  7. Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?

    data available showed no evidence that the presence of any of six VME indicator taxa was informative in ... Paper Title:  Can toothfish catches be used to predict the presence of vulnerable benthic ... invertebrate taxa? Abstract / Description:  Accurate estimation of the impact of bottom fishing on vulnerable ... marine ecosystems (VMEs) requires knowledge of the distribution of those communities relative to the ... segment, ~1 200 m. Analysis of the data available showed no evidence that the presence of any of six VME ... found no association, although these conclusions are likely to reflect the disproportionate influence ... than that gained when offering toothfish variables, but no model explained more than 25% of the null ... correlated at that scale. The present analysis found no correlation at the fine scale of a longline segment ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith

  8. Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives

    administracion adicionales para las poblaciones mermadas. Se trata brevemente como los resultados de estos ... Paper Title:  Refinements to the strategy for managing depleted fish stocks based on CCAMLR ... decades is illustrated. These fishing mortalities are based on probabilistic descriptions of the future ... hence that additional management policies are required for depleted stocks. The implications of these ... studies for defining the terms 'depleted' and 'target levels for recovery' are briefly ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Author(s): de la Mare, W.K. and A. Constable

  9. Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl

    Bay of South Georgia during 4-14 January 1987 suggested that most fish larvae in summer ... TpaJIeHH.SI. KOJIH~eCTBO PbIObI, noAMaHHoA npOOOOToopHHKaMH, C,QeJIaHHbIMH 1'13 ceTHoro nOJIOTHa C .SI~eeA ... bottom trawl Abstract / Description:  Fine-meshed samplers were attached to the top of a bottom trawl in ... order to provide information on the composition, distribution and abundance of Antarctic fish larvae in ... the near-bottom zone, which is usually not sampled using plankton nets. The efficiency of various ... sized meshes for sampling larvae in the bottom zone and the resistance of the samplers to damage during ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Author(s): Ślósarczyk, W. and I. Wójcik

  10. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611

    como la composicibn cualitativa de la fauna ictica que generalmente se encontro en las capturas ... Paper Title:  On the presence of Paralomis spinosissima and Paralomis formosa in catches taken ... during the Spanish survey Antártida 8611 Abstract / Description:  This paper provides information on ... Antarctic crabs obtained during the 1986 Spanish survey ANTARTIDA 8611, which covered the shelf around all ... the archipelagos in the Scotia Sea. A total of 345 hauls was conducted, of which 29 took place around ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Author(s): López Abellán, L.J. and E. Balguerías

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