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1. Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)

   in localised areas for periods of at least three days. The results suggest that there is greater ... potential for application of the model in some areas than in others, but in general there is no sufficiently ... consistent signal in the data for the depletion model to be used to estimate local abundance. A number of ... Paper Title:  Use of the Leslie stock depletion model for the assessment of local abundance of ... was no change in the mean weight of individuals over the period of each of the data series. It must ... days. The results suggest that there is greater potential for application of the model in some areas ... 1989/90. Since then the reported catch has been in the region of 3 000 to 4 000 tonnes, with the ... exception of 1993/94 when it fell to only 473 tonnes, due to a reduction in both the total allowable catch ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Autor(es): Parkes, G., C.A. Moreno, G. Pilling and Z. Young

2. Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend

   passing through the mesh of the codend Abstract / Description:  This paper contains advice on determining ... specifications of the liner are described. It also describes an experiment to determine the accidental mortality ... of fish passing through the trawl codend. It contains proposals on standardising data collection and ... Paper Title:  Methodology of data collection on net selectivity and accidental mortality of fish ... ON NET SELECTIVITY AND ACCIDENTAL MORTALITY OF FISH PASSING THROUGH THE MESH OF THE COD END VNIRO ... codends using a special liner. The design and technical specifications of the liner are described. It ... also describes an experiment to determine the accidental mortality of fish passing through the trawl ... - 99 - SC-CAMLR-V/BG/41 METHODOLOGY OF DATA COLLECTION ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Autor(es): VNIRO (USSR)

3. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

   :  The former fishing ground off Joinville–D’Urville Islands was revisited in the course of the Antarctic ... Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands at ... (Euphausia superba) formed a major element in the diet of icefish. File:  01kock-etal-joinville.pdf ... icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited Abstract / Description ... cm in length. In February and March, 86 and 89% of the fi sh caught were 24–28 cm in length. Mean ... Joinville–D’Urville Islands was revisited in the course of the Antarctic Expedition ANT XIX/3 by RV ... Polarstern in February 2002. Five hauls were conducted north of the two islands at depths of 149 to 282 m on ... material available from YugNIRO, Kerch (Ukraine) of what is known of fi shing activities in the area were ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Autor(es): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

4. Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise

   ). These seals are responsible for the loss of 0.75 % of toothfish during the longline sets in which ... Paper Title:  Interaction of marine mammals with the longline fishery around the Kerguelen Islands ... longliners fishing for Patagonian toothfish (Dissostichus eleginoides) to the west of the Kerguelen Islands ... interaction occurred, as against 2.2 % of fish lost from the hooks during line hauling. File ... 0.75 % of toothfish during the longline sets in which interaction occurred, as against 2.2 % of fish ... longline sets while counting the seabird by-catch. The results of seabird observations are described in ... case occurred in the Kerguelen area, where only sperm whales were present in the vicinity of the ... seems to be insignificant (0.75%) in the Kerguelen area, and is lower than the number of fish lost ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Autor(es): Capdeville, D

5. Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea

   females were significantly longer than in 1999 and 2001, which in turn delayed the mean departure date of ... delayed compared to dates recorded in 1999 and 2001. The average weight of adults rearing chicks was lower ... in 2003. It is suggested in this paper that the ability of penguins to cope with severe short-term ... weather events could be reduced when longer-term events, such as anomalies in the persistence of sea-ice ... than in 1999 and 2001, which in turn delayed the mean departure date of males on the second incubation ... found in the mean duration of the second incubation shift. Hatching occurred on average between 16 and ... poor condition. In fact the mean body mass of adults was uniformly lower throughout the entire chick ... caused the drop in mean adult mass, as well as the increased duration of foraging trips in 2003 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Autor(es): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi

6. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

   of concentrations of krill (Butterworth, 1988; Mangel, 1988) in a given region of the Southern Ocean ... make accurate inferences. In the appendix, a method for correcting for the bias in the detection of ... Paper Title:  Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the ... number of concentrations and analytical justification for search data Abstract / Description:  In this ... , 1988) in a given region of the Southern Ocean. Sample computations are performed, using data ... correcting for the bias in the detection of concentrations is described. Resume Dans ce document, je ... supported by the analysis of field data (Levin et al., 1989); the notation used in the models will be ... fisheries data. At the meeting of the Scientific Committee for the Conservation of Antarctic Marine ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Autor(es): Mangel, M.

7. A balanced model of the food web of the Ross Sea, Antarctica

   recent year (1990–2000). The focus of the model is on the role of Antarctic toothfish in the food web ... Paper Title:  A balanced model of the food web of the Ross Sea, Antarctica Abstract / Description ... :  A quantitative food web of the Ross Sea is presented here as a step towards investigating ecosystem ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative ... consistency. The model has 38 trophic groups and is balanced in terms of annual flows of organic carbon in an ... average recent year (1990–2000). The focus of the model is on the role of Antarctic toothfish in the food ... %), components of the model. Trophic levels are in close agreement with those derived from isotope and other ... establish monitoring of medium and small demersal fishes in the Ross Sea, and to model potential changes to ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Autor(es): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

8. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   . Only once have spawners been observed in large numbers on the inner shelf: during the winter of 1991/92 ... Paper Title:  New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of ... part of the Kerguelen shelf during the 1989/90 to 1993/94 period provide new information on the stock ... the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... mid 1991, until they reached a mean size of 24/25 cm TL. All the fish below this limit were still in ... . Only once have spawners been observed in large numbers on the inner shelf: during the winter of 1991 ... 1971/72, yielded annual catches up to 30 000 tonnes in the first years of exploitation (Gerasimchuk ... period of one to two years, the bulk of the catches in the fishery, which is based only fish over three ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Autor(es): Duhamel, G

9. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996

   four periods of extensive ice cover during the last 18 years. Variability in seasonal timing, areal ... . Periods of extensive winter ice cover peaked in 1980, 1986, 1991and 1995 and were foreshadowed by the late ... production, particularly the reproductive success of Antarctic krill, in the Antarctic Peninsula area. File ... Paper Title:  Areal and seasonal extent of sea-ice cover off the northwestern side of the ... cover in the Bellingsliausen Sea. Periods of extensive winter ice cover peaked in 1980, 1986, 1991 and ... of variability in biological production, particularly the reproductive success of Antarctic krill ... et al. (1992) used a correlation between the ice edge, as defined in charts of sea-ice cover ... Shetland archipelago as part of a study of the causes of variability in the recruitment of Antarctic ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Autor(es): Hewitt, R

10. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

    Paper Title:  Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR ... , the reliability of existing sea floor area estimates was found to vary spatially and between different ... should be used for future assessments and for assisting with the stratification of surveys. File ... variety of primary sources including multi-beam swath bathymetry. Sea floor area (km 2 <500 m depth ... Belchier and Fretwell 168 introduction The area of sea floor within different depth strata in the South ... limited sounding data, with some dating from the 1920s. Updated estimates of the sea floor in Subarea ... dataset. These data were only used in the northeast of the region where the single-beam coverage is ... degree) and converted to points to ensure equal weighting of datasets. The TOPOGRID function in ArcGis ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Autor(es): Belchier, M. and P. Fretwell

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