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1. The fishery for Champsocephalus gunnari and its biology at Heard Island (Division 58.5.2)

   populations in the respective areas are mostly independent of one another. Author(s):  R. Williams, E. van ... between 1990 and 2000. Icefish abundance varies widely between years and the fishery is dependent on ... periodic abundant year classes that can be followed through the population before disappearing in their ... fifth year. The occurrence of abundant cohorts is not synchronised between the Heard Island Plateau ...

   Meeting Document : WAMI-01/04 : Autor(es): R. Williams, E. van Wijk, A. Constable and T. Lamb (Australia)

2. Leslie analyses of commercial snow crab trap data: a comparative study of catchability coefficients

   from a survey conducted with traps. One way to calibrate the catch rates is to examine available ... historical Leslie analyses of commercial catch data obtained over several years and quantify the relationship ... that this approach may be feasible. Author(s):  J.M. Hoenig, E.G. Dawe, D.M. Taylor, M. Eagles and J ...

   Meeting Document : WS-CRAB-93/13 : Autor(es): J.M. Hoenig, E.G. Dawe, D.M. Taylor, M. Eagles and J. Tremblay (USA)

3. Do fish prey size affect the foraging patterns and breeding output of the Antarctic shag Phalacrocorax bransfieldensis?

   shags observed in the last twelve years at colonies monitored in that archipelago. Author(s):  R. Casaux ... Gobionotothen gibberifrons and Notothenia rossii observed in the last eighteen years around the South Shetland ... Islands, may be one of the reasons to explain the steady decrease in the number of breeding Antarctic ...

   Meeting Document : WG-EMM-02/4 : Autor(es): R. Casaux and A. Baroni (Argentina)

4. The annual random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2012

   RSTS were generally high in comparison with previous years, with the total fish catch being twice as ... those of 2011 and about one and a half times higher than the long-term average. Champsocephalus gunnari ... ), anemones and corals. Catches of individual taxa were generally much lower than in previous years, except ... of fish, 1095 pairs of otoliths collected and 524 toothfish were tagged. Author(s):  G.B. Nowara and ...

   Meeting Document : WG-FSA-12/25 : Autor(es): G.B. Nowara and T. Lamb (Australia)

5. Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G

   next 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more of ... could be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of ... .   Author(s):  S.M. Hanchet and S.J. Parker (New Zealand) Title:  Towards the development of an assessment ...

   Meeting Document : WG-FSA-14/59 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)

6. Dietary segregation of krill-eating South Georgia seabirds

   Abstract:  The diets of six of the main seabird species (two petrels, two albatrosses, two ... success and information on diet in 5-10 other years suggest that in 1986 seabird diet and reproductive ... of dietary segregation. Author(s):  Prince, P.A., Croxall, J.P., Reid, K. Title:  Dietary segregation ... performance was indicative of a year of good availability of krill around South Georgia. In such circumstances ...

   Meeting Document : WG-EMM-97/15 : Autor(es): Prince, P.A., Croxall, J.P., Reid, K.

7. Diet and foraging effort of Adélie penguins in relation to pack-ice conditions in the southern Ross Sea

   were consumed predominantly in a year of heavy pack-ice cover; more adult krill were consumed in two ... years when pack ice was sparse. Foraging trip duration differed by colony, season and year and was ... was the most important prey, especially during years or periods within years when little pack ice was ... . Author(s):  D.G. Ainley (USA), P.R. Wilson, K.J. Barton (New Zealand), G. Ballard, N. Nur (USA) and B ...

   Meeting Document : WG-EMM-98/15 : Autor(es): D.G. Ainley (USA), P.R. Wilson, K.J. Barton (New Zealand), G. Ballard, N. Nur (USA) and B. Karl (New Zealand)

8. Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area

   stock. The two units of sub-area within the site exhibit different patterns of annual distribution, but ... be shown to exhibit high standing stock (greater than 2 million tons) years, moderate standing stock ... (approximately 1 million tons) years, and low standing stock (less than 1/2 million ton) years. The size of the ... in the Antarctic. Author(s):  Delegation of USA Title:  Determination of a statistically based survey ...

   Meeting Document : SC-CAMLR-VIII/BG/32 : Autor(es): Delegation of USA

9. Performance of an acoustic sonde design

   is widely recognized. At a U.S. GLOBEC workshop in 1991, one of the considered problems was measuring ... heat generation in ceramic elements, isotropic ambient noise, and detection threshold of 20 dB. Target ... a volumetric distribution of scatterers is similarly treated. Author(s):  Foote, K.G. Title ...

   Meeting Document : WG-EMM-95/09 : Autor(es): Foote, K.G.

10. Fishes caught along with the Antarctic krill in the vicinity of the South Georgia Island during the austral winter months of 1992

    found in 20 trawl catches. Among by-catch fishes, juvenile Lepidonotothen larseni was the most abundant ... Champsocephalus gunnari ranging 80.5 to 88.3mm of SL and one adult specimen of Electrona antarctica (72.1mm of SL ... ) in comparison with some data reported previously. Author(s):  T. Iwami (Japan) Title:  Fishes caught ...

    Meeting Document : WG-KRILL-93/51 : Autor(es): T. Iwami (Japan)

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