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1. Beach litter accumulation at sub-Antarctic Marion Island – 1998/99

   accunmulation for the year May 1998- April 1999. The amount of debris found in both annual and monthly ... still double that recorded during 1984. This recent decrease was mainly due to a decrease in the number ... dominated for the previous two years. Items originating from South America (Argentina in particular) were ...

   Meeting Document : CCAMLR-XVIII/BG/22 : Author(s): Delegation of South Africa

2. IMPROVING ESTIMATES OF ADÉLIE PENGUIN BREEDING POPULATION SIZE: DEVELOPING FACTORS TO ADJUST ONE-OFF POPULATION COUNTS FOR AVAILABILITY BIAS

   times within a breeding season to minimise bias in estimates of the breeding population has long been ... recognised, the considerable work in obtaining one-off counts for population surveys have not been matched by ... for Adélie penguins in east Antarctica. Author(s):  C. Southwell, J. McKinlay, L. Emmerson, R ...

   Meeting Document : WG-EMM-09/38 : Author(s): C. Southwell, J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery (Australia)

3. Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands during the 1994/95 austral summer

   , were found in 20 trawl catches. Juvenile or adult notothenioid fishes were never found in a random ... of by-catch fishes was higher in krill hauls with the low catch rates. Author(s):  Iwami, T. Title ...

   Meeting Document : WG-EMM-95/56 : Author(s): Iwami, T.

4. The diet of the blue-eyed shag Phalacrocorax atriceps during summer at Nelson Island, Antarctica: temporal variations and consumption rates

   coriiceps, predominated in frequency (56%) and in mass (55%), whereas Harpagifer antarcticus was the most ... the adults averaged 1.7 trips day-1 during incubation, 2.0 trips day-1 in early rearing and 4.6 trips ...

   Meeting Document : WG-EMM-95/82 : Author(s): Silva, P., Barrera-Oro, E., Casaux, R., Favero, M., Coria, N.

5. Geographic aspects of Euphausia superba resources exploitation

   . Concentration of E.superba of the same order of biomass volume as in the Scotia Sea were observed at several ... E.superba show increased spatial irregularity. Development of fisheries activity in these new for catching ... as related changeability of aggregation location in the open-ocean environment. Exploitation of ...

   Meeting Document : WG-KRILL-93/04 : Author(s): R.R. Makarov (Russia)

6. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   considered. Fishing in summer (near-coincident with the period of krill growth), or throughout the year ... , allows a greater catch (for the same risk of depletion) than in the case of fishing in winter. Author(s ...

   Meeting Document : WG-KRILL-92/04 : Author(s): D.S. Butterworth, G.R. Gluckman and S. Chalis (South Africa)

7. Geographic aspects of Euphausia superba resources exploitation

   ° Concentration of E.superba of the same order of biomass volume as in the Scotia Sea were observed at several ... E.superba show increased spatial irregularity. Development of fisheries activity in these new for catching ... as related changeability of aggregation location in the open-ocean environment. Exploitation of ...

   Meeting Document : WG-CEMP-92/31 : Author(s): R.R. Makarov (Russian Federation)

8. Choice of a procedure for deciding closure of CCAMLR fisheries: a simulation model

   Secretariat of CCAMLR, as described in Conservation Measures, have been difficult to implement because of the ... variation in catch rates shown by the fisheries. Non-fluctuating random and fluctuating random catch ... under a variety of circumstances. The Model described in the existing Conservation Measures is shown to ...

   Meeting Document : CCAMLR-X/BG/09 : Author(s): Secretariat

9. Development of an algorithm designed to assess observer data quality and performance

   observers in their logbooks. A first version of the algorithm was tested on four randomly selected longline ... fishery logbooks. In its current version the algorithm is able to detect and report invalid data formats ... worksheets, which displaces data and results in the importation of the wrong data by the algorithm and ...

   Meeting Document : WG-SAM-13/40 : Author(s): Secretariat

10. The importance of standardising and validating new methods for CEMP to maintain the robustness of long-term time series

    monitoring programs. This recognition has generated interest in developing new methods for CEMP that can be ... series and is an important consideration for the inclusion of new methods in the CEMP. We briefly ... summarise aspects of recently published work on a number of new methods applied to Adélie penguins in East ...

    Meeting Document : WG-EMM-15/44 : Author(s): C. Southwell and L. Emmerson (Australia)

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