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1. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

   Coronation Island in the 1989/90 season Abstract / Description:  Distributional characteristics of krill ... October 1989 to February 1990. An echo sounder was used to assess the characteristics of krill ... which in turn led to an increase in krill concentration. The biological parameters of krill examined ... WG-KRILL-90/20 DISTRIBUTION CHARACTERISTICS OF KRILL ... observation period raised the temperature gradient of the thermocline which improves conditions for ... /green liver 15 - dark-green/green liver 65 20 40 60 1:30 10 19.12.89 - 7.0I.90r. time ... \~. P . • . • . • 20 30 • • t • , "' ... I' 50 t I· ... ··"· ", • . 0 . 01 . . I ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Auteur(s): Kasatkina, S.M. and V.I. Latogursky

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

   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 ... hydrodynamic characteristics of the area, for example a complex current around the islands together with ... days of November, the aggregation disintegrated, having existed for about 25 days, and commercial ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... for the same period. RESULTS AND DISCUSSION During the 1989/90 season the area adjacent to the ... 11-15 November 16-20 November 21-25 November 26-30 November Number of Vessels 2 2 2 ... St. Kaliningrad 236000, Russia Abstract The results of an analysis of haul-by-haul catch ...

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

3. Krill biomass assessment in Statistical Area 48 from the RV AtlantNIRO data - Autumn 1989/90

   1989/90 Abstract / Description:  A krill biomass census survey was carried out at two fishing grounds ... WG-KRILL-90/21 KRILL BIOMASS ASSESSMENT IN STATISTICAL ... AREA 48 FROM THE RV ATLANTNIRO DATA - AUTUMN 1989/90 A.C. Fedotov* * Abstract A krill biomass ... other inadequately studied areas of its distribution. In this connection, an attempt was made to ... 600 S; 32° to 18°W) and southern (60° to 67°S; 20° to 18°W), was affected by different types of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 115–121 : Auteur(s): Fedotov, A.C.

4. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   after 12 years of study Abstract / Description:  Demographic parameters (age-specific survival rates ... , fecundity levels and population numbers) were analysed for the Béchervaise Island Adélie penguin colony in ... . The population model predicted an annual population growth rate of 0.3% compared to the 1.2–1.8 ... most likely explanation for the discrepancy. As is the case for most long-lived seabird species, growth ... . An expected value for mean penguin breeding success over 20 years was also calculated. This value ... possible for the existing clutch size of the species. Initiation of breeding at an earlier age is ... 1991 and 1998 to maximise probabilities of detection (>90% of penguins that survive to 6 years of age ... were at least 4 years of age when tagged. However, age-specifi c fecundity for younger birds was ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Auteur(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

5. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

   does not occur over time for the entire area. High average CPUE were observed in the years 1975/76 and ... are presented from krill fishing operations in CCAMLR Subareas 48.1, 48.2, 48.3 (South Atlantic) for ... discussed as an indicator of krill abundance/biomass and caution is expressed in this regard. Depending on ... Paper Title:  Catch per unit effort (CPUE) data from the early years of commercail krill fishing ... and for different years (a to g). (e) Season 1984185 12 10 15 20 25 30 35 40 45 50 55 60 65 ... hours for the split-year (1 July to 30 June); (iii) mean monthly catch/hour for the split-year ... published results, however, that this year was one of the poorest krill years around South Georgia (Bonner ... Georgia). MATERIAL AND METHODS Year 1975/76 1976/77 1977/78 1978/79 1979/80 1980/81 1981/82 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Auteur(s): Siegel, V., V. Sushin and U. Damm

6. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

   of high krill density observed by scientific surveys, and possible reasons for this mismatch are ... further discussed. A revised format for data submission is suggested in order to accommodate possible ... years, seasons and nations Abstract / Description:  Patterns of fishing ground selection were ... remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... Science, 3: 13–30. Hewitt, R.P., D.A. Demer and J.H. Emery. 2003. An eight-year cycle in krill biomass ... seasons and calendar years: CCAMLR fishing seasons start on 1 December and end on 30 November. For ... period. All data points were assigned to SSMUs (Figure 1). For the 10 n mile x 10 n mile or 30 n mile x ... mentioned, as high catches were occasionally reported from SOW, this is certainly an important area, but ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Auteur(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

7. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   for the simulation testing of procedures, and an operational definition of CCAMLR Article II to ... Paper Title:  Towards an initial operational management procedure for the krill fishery in ... Subareas 48.1, 48.2 and 48.3 Abstract / Description:  An operational management procedure for krill ... , and an algorithm for specifying the levels of regulatory mechanisms (e.g., a catch control law) that ... . Annual TACs are restricted to an initial ceiling (Cc) for a five year period, with a reference CPUE ... an impact on the assessment data generated by the model for the next year of the simulation. In this ... of 20-year projections of the krill operating model to the size assumed for the krill resource. A ... ) Average annual catch over 20 years: Cav (objective n.). (ii) Catch in twentieth year: C20• 197 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Auteur(s): Butterworth, D.S.

8. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   Paper Title:  An alternative method for estimating the level of illegal fishing using simulated ... scaling methods on detected effort Abstract / Description:  A new method for estimating illegal fishing ... the number of detections for a given level of illegal fishing, the more often the illegal fishers will ... estimated amount of fishing for a given number of illegal cruises. As the number of illegal cruises ... ): 143–161 143 AN ALTERNATIVE METHOD FOR ESTIMATING THE LEVEL OF ILLEGAL FISHING USING SIMULATED ... precautionary assessment with some given level of confi dence (for example 80%). Résumé Le présent document ... , which occurs for a given set of observations for an area can be given by: est i i F P D= ∑ (2 ... the expected amount of fi shing or an appropriate multiplier P given the number of detections. For ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Auteur(s): Ball, I

9. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   established. Data from the CCAMLR Convention Area suggest that M. hyadesi may live for two years, but this may ... Paper Title:  Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda ... , Ommastrephidae) in the Scotia Sea: an ecological approach Abstract / Description:  In anticipation of the ... development of a new fishery for the ommastrephid squid Martialia hyadesi in the Scotia Sea, this paper ... MEASURES FOR A NEW FISHERY ON MARTIALIA HYADESI (CEPHALOPODA, OMMASTREPHIDAE) IN THE SCOTIA SEA: AN ... in that year (Rodhouse, 1991). In February 1989 two Japanese squid jiggers carried out an ... the CCAMLR Convention Area suggests a two-year life cycle for the purpose of drawing up ... precautionary measures for the CCAMLR Convention Area, the tentative assumption of a two-year life cycle ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Auteur(s): Rodhouse, P.G

10. An impact assessment framework for bottom fishing methods in the CAMLR Convention Area

    Paper Title:  An impact assessment framework for bottom fishing methods in the CAMLR Convention ... preliminary assessment of bottom fishing impacts for the 2008/09 toothfish longline fishery. This paper ... illustrates the utility of the standardised approach and provides a methodological template for systematic ... for new and explora- tory fisheries in 2008/09 (see New Zealand, 2008). What follows is an outline ... °W 150 80° S 75° S 70° S 65° S 60° S 600-1800 200-600 60-200 20-60 7-20 2-7 NZ fishing effort ... 60° S 65° S 70° S 75° S 80° S 203 Impact assessment framework for bottom fishing methods 6.3 ... less than 10 years old; expected recovery times for most vulnerable taxa will be substantially longer ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Auteur(s): Sharp, B.R., S.J. Parker and N. Smith

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