Search results

1. Results of fish stock assessment survey, South Georgia region, November - December 1986

   /85 year classes. Coefficients of variation ranged from 67.9% (Notothenia squamifrons) to 12.6 ... than 1984/85, probably due to good recruitment of 1983/84 and 1984/85 year classes. Coefficients ... to decline in recent years rather than stabilizing or rebuilding. The two largest single hauls ... 125 100 75 j / l 50 25 o , , , ,9, ¥ ,V, 'I ' 1"0/ ,9, o 10 20 30 40 LENGTH, CM 50 ... w 50 -.J -.J :2 ~ w 40 0.. >-=' u 30 j U V f-' 0'> Z IV W :::> 0 w ~ 20 u... 10 ... o ( ~, o 10 20 30 40 50 LENGTH, CM Figure 5. Length frequency distribution, ~. gibberifrons, South Georgia ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Author(s): Gabriel, W.L.

2. Catch per unit effort data from the early years of commercial krill fishing operations in the Atlantic sector of the Antarctic

   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 ... observed in the years 1975/76 and 1980/81, wheras the lowest CPUE occurred in Subarea 48.3 in 1977/78 ... , V. Title:  Catch per unit effort data from the early years of commercial krill fishing operations ...

   Meeting Document : WG-EMM-97/22 : Author(s): Sushin, V., Siegel, V.

3. Variation of ice edge position in western part of Atlantic sector of the Antarctic

   to increase from the west to the east. Described is two-year cyclicity of consecutive change of positive ... to increase from the west to the east. Described is two-year cyclicity of consecutive change of positive ... in the area between 65° and 20°W. Amplitude of the seasonal variation of the ice edge position was found ... to the Weddell Sea in summer. 6-7 year cyclicity in the ice edge position is argumented in year to year aspect ...

   Meeting Document : SC-CAMLR-VIII/BG/49 : Author(s): Delegation of USSR

4. Reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in the 2010/11 and proposal of the consecutive survey in the 2011/12

   , although there was no significant difference. Among two species of toothfish, Dissostichus mawsoni ... for D. mawsoni. were higher than those recorded in the previous two fishery periods conducted in earlier seasons ... the three years. Total of 62 individuals of toothfish with good physical condition were tagged and released ... in the 2009/10 survey, although there was no significant difference. Among two species of toothfish ...

   Meeting Document : WG-SAM-11/05 : Author(s): K. Taki, T. Iwami and M. Kiyota (Japan)

5. Plans for a multi-national coordinated investigation focusing on the krill-based ecosystem in Area 48 during the 2015-16 austral summer

   collection from research and fishing vessels, together with remotely sensed data obtained from moorings ... research and fishing vessels, together with remotely sensed data obtained from moorings and gliders ...

   Meeting Document : WG-EMM-14/10 : Author(s): J. Watkins (United Kingdom), O.R. Godø, K. Kovacs (Norway) and P. Trathan (United Kingdom)

6. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

   The number of aggregations per tow were: one (30 instances); two (one instance); three (two instances ... o z 5 o o o a b c 1 2 3 4 5 6 7 TOWED LAYER' LENGTH(Km) I 5 10 15 20 25 THICKNESS(m) 1 10 20 30 40 50 60 70 80 NET V 0 L U MED ... Maru and a Japanese trawler was conducted from 17 to 20 January 1988 on the fishing ground north ... of Livingston Island (Figure 1). A total of 30 experiments on TS measurement and net calibration were carried ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Author(s): Endo, Y. and Y. Shimadzu

7. The contribution of the Soviet Union and Russia to the study of Antarctic biological resources (the 200th anniversary of the Antarctic discovery by Russia 1820–2020)

   (the 200th anniversary of the Antarctic discovery by Russia 1820–2020) ...

   Meeting Document : CCAMLR-XXXV/33 : Author(s): Делегация Российской Федерации

8. Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000

   and Unreported (IUU) fishing. Independent fishery observers accompanied all but two sanctioned trips between 1996 ... , during the first year, when lines were set during the day and night, a significant number of albatrosses ... away from the islands over the years. We estimate that the combined impact of sanctioned and IUU ... longline fishing around the Prince Edward Islands over the past four years, could have resulted in close ...

   Meeting Document : WG-FSA-01/8 : Author(s): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)

9. Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant Island area (Subarea 48.1) in 2004

   /night differences in the catches into account. Recruitment indices of one-year- old (R1) and two-year ... taking substantial day/night differences in the catches into account. Recruitment indices of one-year ... - old (R1) and two-year-old krill (R2) were calculated for both areas, showing low values for R1 ... after the good krill years in 2001 and 2002. Krill density was lower in the Lazarev Sea, even after ...

   Meeting Document : WG-EMM-04/23 : Author(s): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)

10. Spatial and seasonal distribution of adult Oithona similis in the Southern Ocean: predictions using boosted regression trees

    of the cyclopoid copepod Oithona similis in the Southern Ocean. Nearly 20 000 samples from the Southern Ocean ... migration by adults of this species north of 651S was found, with surface abundances 20% higher at night ... ’’ of adult O. similis were identified: in the southern Scotia Sea, two areas off east Antarctica ... Oithona similis in the Southern Ocean. Nearly 20 000 samples from the Southern Ocean Continuous Plankton ...

    Meeting Document : WG-EMM-10/P14 : Author(s): M.H. Pinkerton, A.N.H. Smith, B. Raymond, G.W. Hosie, B. Sharp, J.R. Leathwick and J.M. Bradford-Grieve

Pages