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1. Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia

   Paper Title:  Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia ... significant pattern of changing mean length at depth with month was detected, suggesting movement of animals ... both up and down slope at particular times of year. Months with a high mean length at depth are May and ... August, and with a low mean length at depth- April and July. Examination of maturity data suggests that ... AND SPAWNING PATTERN OF DISSOSTICHUS ELEGINOIDES AT SOUTH GEORGIA D.J. hgnew Renewable Resources ... length. A statistically significant pattern of changing mean length at depth with month was detected ... , suggesting movement of animals both up and down slope at particular times of year. Months with a high mean ... length at depth are May and August, and with a low mean length at depth - April and July. Examination of ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Автор(ы): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce

2. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove

   Potter Cove Abstract / Description:  The long-term monitoring program of demersal fish at inshore sites ... of the South Shetland Islands has continued at Potter Cove from 2000 to 2006, extending a continuous ... sampling period of 24 years which began in 1983, and at Harmony Cove in the summers of 2001to 2003. The ... early 1980s, while those of G. gibberifrons have further declined and remain close to zero. At Harmony ... , Argentina Abstract The long-term monitoring program of demersal fi sh at inshore sites of the South ... of 24 years which began in 1983, and at Harmony Cove in the summers of 2001 to 2003. The decline in ... 1980s, while those of G. gibberifrons have further declined and remain close to zero. At Harmony Cove ... continuous sampling period of 24 years which began in 1983, and from 2001 to 2003 at Harmony Cove (HC). By ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Автор(ы): Barrera-Oro, E.R. and E.R. Marschoff

3. Observations on haul-out patterns and trends in the breeding populations of southern elephant seal at Península Valdés (Patagonia) and Stranger Point (25 de Mayo - King George I.)

   intrinsic population growth rate is positive. In 1982, at Stranger Point, a sharp decrease of the female ... component of the population was observed (r=-56.54%). The recovery of the population at Stranger Point, and ... the global increase at Península Valdés, indicate the good condition of these populations. File:  21 ... Paper Title:  Observations on haul-out patterns and trends in the breeding populations of southern ... PATTERNS AND TRENDS IN THE BREEDING POPULATIONS OF SOUTHERN ELEPHANT SEAL AT PENINSULA VALDES (PATAGONIA ... population_at Stranger Point, and the global increase at Peninsula Valdes, indicate the good condition of ... PATTERNS AND TRENDS IN THE BREEDING POPULATIONS OF SOUTHERN ELEPHANT SEAL AT PENINSULA VALDES ... two different places. One of them was located at 25 de Mayo I. (King George) (1980-1986 except for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 453-463 : Автор(ы): Vergani, D.F., M.N. Lewis and Z.B. Stanganelli

4. Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment

   Paper Title:  Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal ... / Description:  Four studies on the early life history stages of Antarctic fish at South Georgia are reported ... top 2 m layer at certain times of day. In both seasons some species showed daily vertical migration ... . The findings are discussed in relation to surveys for sampling the early stages of fish at South ... - 105 - WG-FSA-87/16 DISTRIBUTION OF FISH LARVAE AT ... the early life history stages of Antarctic fish at South Georgia are reported. In winter and summer ... at certain times of day. In both seasons some species showed daily vertical migration. The ... findings are discussed in relation to surveys for sampling the early stages of fish at South Georgia, with ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Автор(ы): North, A.W.

5. Spawning locations of mackerel icefish at South Georgia

   Paper Title:  Spawning locations of mackerel icefish at South Georgia Abstract / Description ... inshore spawning at South Georgia during April within and close to the bays on the north side of the ... be at a very much lower intensity than inshore. There is some evidence of spawning at Shag Rocks ... :  Historical information on the distribution of spawning and larval mackerel icefish (Champsocephalus gunnari ... LOCATIONS OF MACKEREL ICEFISH AT SOUTH GEORGIA I. Eversonm, A.W. North, A. Paul, R. Cooper and N.C ... evidence of inshore spawning at South Georgia during April within and close to the bays on the north side ... appears to be at a very much lower intensity than inshore. There is some evidence of spawning at Shag ... Georgia and Shag Rocks. Commercial fishing has taken place over much of the shelf at depths to around ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Автор(ы): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock

6. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area

   Abstract / Description:  Monitoring of demersal fish at inshore sites of the South Shetland Islands has ... continued at Potter Cove from 1991 to 1999, and at Harmony Cove, Nelson Island, in the austral summer of ... Paper Title:  Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons ... and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area ... ABUNDANCE OF FJORD NOTOTHENIA ROSSII, GOBIONOTOTHEN GIBBERIFRONS AND NOTOTHENIA CORIICEPS AT POTTER COVE ... Gallardo 470, C1405DJR Buenos Aires, Argentina Abstract Monitoring of demersal fish at inshore sites of ... started at the end of the 1960s. The fishery was developed mainly in offshore waters around South ... N. rossii and G. gibberifrons inhabit neritic waters. This part of the population was studied at ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Автор(ы): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux

7. Target strengths of krill at 136 and 20 kHz

   Paper Title:  Target strengths of krill at 136 and 20 kHz Abstract / Description:  Estimation of ... . Ensonification of encaged live krill. For aggregations with mean lengths from 45 to 50 mm the mean single-krill ... target strengths range from-68 to-69 dB at 136 kHz. For aggregations with mean lengths from 43 to 47 mm ... the mean single-krill target strengths range from-71 to-77 dB at 20 kHz. Trawl hydroacoustic method ... WG-KRILL-91/29 TARGET STRENGTHS OF KRILL AT 136 AND 20 ... Strength Estimation of Encaged Krill (1) Measurements were taken from a vessel standing at anchor where ... • hydroacoustic transducer (magnetostrictive) • width of directional diagram at 3 dB - 11 ° x 28°. Operating ... • hydroacoustic transducer (piezoceramic) • width of directional diagram at 3 dB - 10°. The cage was cubic in ...

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

8. Acoustic estimates of krill density at South Georgia, 1981 to 1998

   Paper Title:  Acoustic estimates of krill density at South Georgia, 1981 to 1998 Abstract ... / Description:  Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia during ... 11 austral summers between 1981 and 1998 are presented. Krill density at the island fluctuated widely ... 1994 austral summer seasons were characterised by particularly low densities of krill (upper 95 ... OF KRILL DENSITY AT SOUTH GEORGIA, 1981 TO 1998 A.S. Brierley, J.L. Watkins, C. Goss, M.T ... Kingdom Abstract Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South ... environment around the island. This paper presents the best estimates of krill density at South Georgia ... pelagic ecosystem at South Georgia. MATERIALS AND METHODS A summary of acoustic survey details for all ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Автор(ы): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson

9. Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96

   Paper Title:  Trends in population size and breeding success at colonies of macaroni and ... . The only significant relationship between inter-season trends in the number of pairs breeding at the ... period, while the other remained stable. Trends in the number of pairs breeding at the three rockhopper ... rockhopper penguins, Marion Island, 1979/80–1995/96 Abstract / Description:  At sub-Antarctic Marion Island ... POPULATION SIZE AND BREEDING SUCCESS AT COLONIES OF MACARONI AND ROCKHOPPER PENGUINS, MARION ISLAND ... significant relationship between inter-season trends in the number of pairs breeding at the three colonies ... the other remained stable. Trends in the number of pairs breeding at the three rockhopper penguin ... Population Size and Breeding Success of Penguins at Marion Island todas significativas. La proporcion de ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Автор(ы): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford

10. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

    Paper Title:  Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides) Abstract ... / Description:  Analyses of size at sexual maturity were undertaken on samples of Patagonian toothfish ... that L m50 occurs at 78.5 cm total length for male and 98.2 cm for female fish. In 1997 the results for ... proportion, 25 to 43%, of sexually mature fish were not coming into spawning condition. This introduces a ... Survey High Cross, Madingley Road Cambridge CB3 OET, United Kingdom Abstract Analyses of size at ... eggs and mature at about half their maximum length (Kock and Everson, 1998). The process of yolk ... reproductive cycle. This was highlighted at the 1997 meeting of the CCAMLR Working Group on Fish Stock ... (asymptote = 1). The length at which 50% of the population were mature (L,,,) was determined from the ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Автор(ы): Everson, I. and A.W. Murray

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