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1. 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 ... Sea. In contrast to this site, the one off the South Orkney Islands is well-established in terms of ... 600 S; 32° to 18°W) and southern (60° to 67°S; 20° to 18°W), was affected by different types of ... 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 ... census survey was carried out at two fishing grounds in the South Sandwich and South Orkney Islands ...

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

2. A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands

   gibberifrons observed in fjords in two sites in the South Shetland Islands Abstract / Description:  A declining ... two sites in the South Shetland Islands (Subarea 48.1), is analyzed by a nested ANOVA and demonstrated ... , King George/25 de Mayo I., over a period of eight years from 1983 to 1990 and in waters around Half ... sampling by this method did not utilize a consistent amount of effort between years, the analysis made use ... WG-FSA-90/14 A DECLINING TREND IN THE ABUNDANCE OF ... NOTOTHENIA ROSSII MARMORATA AND NOTOTHENIA GIBBERIFRONS OBSERVED IN FJORDS IN TWO SITES IN THE SOUTH ... of Notothenia rossii marmorata and Notothenia gibberifrons in fjords in two sites in the South ... ., over a period of eight years from 1983 to 1990 and in waters around Half-Moon 1., Moon Bay, in 1989 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Автор(ы): Barrera-Oro, E. and E. Marschoff

3. 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 ... period from 1 November 1989 to 12 June 1990) are presented. During the season, fishing vessels worked one ... 11-15 November 16-20 November 21-25 November 26-30 November Number of Vessels 2 2 2 ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... one fishing ground off the northwestern tip of Coronation Island. CPUE showed variability with a ... M M ~ J I ~ H ~ X BenmHHa CPUE 6b1na s a p e r ~ c ~ p ~ p o ~ a ~ a B Hasane nepHoAa (3,8 T I ...

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

4. Validation of sink rates of longlines measured using two different methods

   Paper Title:  Validation of sink rates of longlines measured using two different methods Abstract ... / Description:  Sink rates of integrated weight longlines (lines with 50 g.m –1 lead integrated into two strands ... of the ground line – IW-50 lines) were measured during commercial fishing operations using two ... deployment of an instrument about 30 s before it passed through the setting chute. The observer positioned ... homogeneity were passed. For comparisons of more than one group Tukey’s All Pairwise Multiple Comparisons ... 0.239 ± 0.016 m.s–1 to 20 m and were thus 30% slower than those measured to 20 m (Table 1). This ... , the sink rates to target depths of 2 and 20 m differed signifi cantly by 30% (Table 1). As the ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Автор(ы): Wienecke, B. and G. Robertson

5. 1989/90 stock status and TAC assessment for Champsocephalus gunnari in Subarea 48.3 (South Georgia)

   Paper Title:  1989/90 stock status and TAC assessment for Champsocephalus gunnari in Subarea 48.3 ... (South Georgia) Abstract / Description:  The 1989/90 stock status and TAC assessment for Champsocephalus ... ) using standardized fishing effort. For the beginning of the 1989/90 fishing season, the stock was ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 15–27 : Автор(ы): Frolkina, Zh.A. and P. Gasyukov

6. 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 ... eastern Antarctica after 12 years of monitoring under the CCAMLR Ecosystem Monitoring Program (CEMP). A ... 1991 and 1998 to maximise probabilities of detection (>90% of penguins that survive to 6 years of age ... mean number of chicks crèched per breeding female aged 7 years and older within the study population ... proportion of breeding females aged 7+ years was determined from study-nest data, i.e. the ratio of females ... are provided in Table 2c. The mean annual survival rate for birds aged 3 to 9 years was 86.2 ...

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

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

   years, seasons and nations Abstract / Description:  Patterns of fishing ground selection were ... ) within Subareas 48.1, 48.2 and 48.3, including the pelagic SSMUs, only one-third were identified as major ... remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... seasons and calendar years: CCAMLR fishing seasons start on 1 December and end on 30 November. For ... ta ti st ic al S u aA re a 48.1 48.2 48.3 48.4 79 /8 0 80 /8 1 81 /8 2 82 /8 3 83 ... ig ur e 3 80/81 81/82 82/83 83/84 84/85 85/86 86/87 87/88 88/89 89/90 90/91 91/92 92 ... en ti re C C A M L R fi ne -s ca le d at a up to th e en d o f t he 20 03 ...

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

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

   Paper Title:  Catch per unit effort (CPUE) data from the early years of commercail krill fishing ... the period 1975/76 to 1987/88. Comparisons are carried out between subareas in single years, between ... years on a subarea and area basis, and between oceanic and shelf regions. Results show that the CPUE may ... differ between subareas, years and shelf/oceanic regions. Obviously, a consistent pattern of CPUE values ... and for different years (a to g). (e) Season 1984185 12 10 15 20 25 30 35 40 45 50 55 60 65 ... published results, however, that this year was one of the poorest krill years around South Georgia (Bonner ... -frequency data are used to s tudy differences or similarities between areas and years. Krill CPUE ... differ significantly from all other years. These two seasons are both characterised by very low CPUE ...

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

9. Target strengths of krill at 136 and 20 kHz

   Paper Title:  Target strengths of krill at 136 and 20 kHz Abstract / Description:  Estimation of ... the mean single-krill target strengths range from-71 to-77 dB at 20 kHz. Trawl hydroacoustic method ... -75.7 53.7 4.9 1.1 16:20 1.3 -74.3 -75.4 53.9 3.9 1.19 20:30 0.14 -77.5 -69.0 54.2 5.7 1.23 Maude ... ) 0.72 Method 150 % 24 21 18 15 I2 . 9 6 3 0 10 20 30 40- 50 Figure 1 ... composition. Elephant Island area. January, 1985. 151 30 20 10 o % MM \. i ,~, Figure 3 ... . Krilllength composition. Bouvet Island area. December, 1979. 30 % 20 10 o 30 34 33 42 46 50 Figure ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Автор(ы): Kasatkina, S.M.

10. An assessment of toothfish in Subarea 48.3 using CASAL

    model (using all data) and one using only length frequency and the last two years’ tagging data ... - ingly, two ‘fleets’ were identified: one consisting of all vessels fishing from 1985 to 1997, and the ... different fleets in the two sets of years (Table 3). The specifics of the CASAL estimation routines are ... and CPUE data are poorer for the one-fleet model than those seen in the two- fleet model. 71 An ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Автор(ы): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

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