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Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements
estimates and others can be explained by a number of factors such as: an underestimation of the range or the ... value used in the past. The seasonal and local consequences of large catch limits will have to be taken ... statistical divisions as management areas will have to be considered. File: 05nicol-etal.pdf ... CCAMLR Science, Vol. 7 (2000): 87-99 ESTIMATES OF ... that have been suggested in the past. The differences between our estimates and others can be ... seasonal and local consequences of large catch limits will have to be taken into account when managing an ... areas will have to be considered. L'abondance circumpolaire de krill antarctique (Euphat~sia superba ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Autor(es): Nicol, S., A.J. Constable and T. Pauly
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ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT
growth parameters to those of 48.3; though the bulk of the current vulnerable biomass may be composed of ... simple Petersen and local CPUE estimates, with a B0 of 1143 t and B2009/B0 of 85%. 9. The sustainable ...
Meeting Document : WG-FSA-09/17 : Autor(es): J. Roberts and D.J. Agnew (United Kingdom)
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
populations on the Heard Plateau are sufficiently different from those on Shell Bank for them to be managed ... separately. Precautionary catch limits calculated using the Generalised Yield Model (GYM) are found to be 180 ... C C A M L R Science, Vol. 5 (1998): 79-101 AN ... , Australia *Correspondence should be addressed to A.J. Constable Abstract Assessments of the abundance ... sufficiently different from those on Shell Bank for them to be managed separately. Precautionary catch limits ... calculated using the Generalised Yield Model (GYM) are found to be 180 tonnes for the Heard Plateau and 18 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Autor(es): de la Mare, W.K., R. Williams and A.J. Constable
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
1 - 733 0 733 0 733 1986/87 1 - 1954 0 1954 0 1954 1987/88 2 - 876 0 876 0 876 1988/89 3 - 7060 ... th (c m ) 50 100 150 1984/85 1985/86 1986/87 1987/88 1988/89 1989/90 1990/91 1991/92 1992/93 ... 2002/03 390 75 390 38 - - 14 2003/04 221 82 221 38 - - 10 2004/05 152 121 152 9 - - 20 2005/06 177 ... be a ‘worst-case’ scenario, because the q for toothfish is likely to be higher than the q for rajids ...
Document : Site Section: Publications
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e-cc-v.pdf
... and a temporal scale of 10 days, for the 1985/86 and 1986/87 seasons should be provided to the ... : English, French, Russian and Spanish. Copies of documents in these languages can be obtained from the ... , the Agreement was signed by the Hon. Barry O. Jones, the Minister for Science, on behalf of the ... the light of changing circumstances and had proven to be a truly remarkable as well as durable application/pdf attached to:CCAMLR-V
Meeting Report : CCAMLR-V
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Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment
- 105 - WG-FSA-87/16 DISTRIBUTION OF FISH LARVAE AT ... stations beyond the shelf (Figure 12). Nototheniops larseni larvae of 18-35 mm SL (n=83) and early ... unpublished observations by the British Antarctic Survey that found fish larvae to be very abundant in ... -sunset period appear to be lower than at other times of day. Champsocephalus gunnari larvae after ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Autor(es): North, A.W.
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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
CCAMLR Science, Vol. 7 (2000): 43-52 TRENDS IN RELATIVE ... South Georgia was estimated to be less than 5% of the original stock size in 1969 (Kock, 1992). Since ... -Antarctic Peninsula (FAO Statistical Subarea 48.1) region started in 1978/79. A total of 87 139 tonnes of ... . Therefore, changes in the population are expected to be reflected by the catches. Over a period of eight ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Autor(es): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux
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The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2
is intended to produce a new estimate of B0 for this Division so that a revised precautionary catch ... limit can be established by CCAMLR.. The survey will be conducted from a single ship and will consist of ...
Meeting Document : WG-EMM-05/11 : Autor(es): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
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ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA
this division is estimated as about 15000 t, while the estimate of virgin biomass B0 is found to be ... division (e.g. WG-SAM-08/4), the assessment was intended to be independent of estimates of toothfich stock ...
Meeting Document : WG-SAM-09/12 : Autor(es): D. Vasilyev, K. Shust, V. Tatarnikov, I. Istomin and A. Petrov (Russia)
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CCAMLR Statistical Bulletin, Vol. 28
Description / Abstract: An interactive volume of the CCAMLR Statistical Bulletin in MS Access (2000) format.
Document : Site Section: Data