Résultats de la recherche
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e-sc-xx-a5-appD.pdf
... be derived from fine-scale catch and effort data; the fine-scale data are a subset of the STATLANT ... 48.3 in 1982/83. 3.3 Records of fishing for C. gunnari in Area 58 are available dating back to the ... 58.5.2 share many characteristics. These fisheries may be characterised by: • large fluctuations in ... reviewed by the workshop. It was proposed that the data reporting requirements be formalised into a ‘Data application/pdf attached to:WAMI-01
Meeting Report : WAMI-01
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Do krill and salps compete? Contrary evidence from the krill fisheries
occurrence of green krill. Local salp density could be calculated from salp by-catch data. Green krill are ... . During the months when salp density was high (January 1984/85, February 1985/86, March 1986/87-1988/89 ... interaction is statistically significant. The mean effect due to a given factor can be illustrated by ... competition for phytoplankton appears to be negligible. The difference between the presence and absence of ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Auteur(s): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare
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e-imaf-01 report.pdf
... be conducting relevant research on these species, no reports were received from Argentina and Chile ... is available. This information should be tabled at next year’s meeting of the Working Group. 7.15 ... that its Threatened status might be revised to Vulnerable. The Working Group, however, felt that more ... caution may be warranted for this, the third rarest of all albatross species, given the lack of application/pdf attached to:WG-IMAF-01 ad hoc
Meeting Report : WG-IMAF-01 ad hoc
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CCAMLR Statistical Bulletin, Vol. 31
month and SSMU are also available as a database table (aggregated krill catch), and may be visualised on ... , pivot charts and tables; outputs may be printed or saved in pdf using the ‘report’ option (report > ... charts is currently in draft and will be released as an update to Statistical Bulletin Volume 31 after ... database table (aggregated krill catch), and may be visualised on the CCAMLR fishery webpages. The data ... queries, pivot charts and tables; outputs may be printed or saved in pdf using the ‘report’ option (report ... webpages The catch data for target species may be visualised and downloaded from the CCAMLR Fisheries ...
Document : Site Section: Data
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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
refitted, giving a two-step iterative procedure. The ESS will be over-corrected if there is a systematic ... substantially reduced the bias when SLOF was present and is useful when its source is not clear or cannot be ... - dispersion parameter, and the model refitted, giving a two-step iterative procedure. The ESS will be over ... present and is useful when its source is not clear or cannot be rectified by changing the underlying age ... assessment software (Bull et al., 2005) currently used by CCAMLR allows a multinomial likelihood to be used ... does not allow haul-level fre- quencies to be used as data and, correspondingly, cannot incorporate a ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Auteur(s): Candy, S.G
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Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6
management of toothfish fishery. The chemistry in the otolith can often be used to distinguish population ... ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). Using Sr, Mg, Ba and Ca, the differences ...
Meeting Document : WG-FSA-18/75 : Auteur(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan
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Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias
penguins. The abundance of these components of the population can only be estimated through alternative ... Sciences Simon Fraser University 8888 University Drive Burnaby, BC V5A 1S6 Canada Abstract New ... season, nor pre-breeding penguins. The abundance of these components of the population can only be ... of some population object, such as adults, nests or chicks, outside the optimal time may need to be ... vegetation, for example, may not be available for counting by an observer passing overhead in an aircraft ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Auteur(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery
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e-sc-xxxii.pdf
... (iv) Annex 1: List of Participants ............................................................. 83 ... , should be submitted as separate stand-alone papers and that the final research plan endorsed by the ... Scientific Committee and the Commission should be fully documented (Annex 4, paragraph 2.3). The process ... future work (ii) the 10 points in Annex 4, paragraph 2.7, could be used as a basis to develop application/pdf attached to:SC-CAMLR-XXXII
Meeting Report : SC-CAMLR-XXXII
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz
be explained by possible experimental error, and which was therefore attributed to real differences ... difference which was regarded as too large to be explained by possible experimental error, and which was ... -input, custom-built digital integrator and storage system where multi-channel echo-integration could be ... considered to be less than ± 0.5 dB at both frequencies. Back-scatter comparisons, measured in terms of the ... (Interval 470). It can be seen from Figure 3 that the MSBS values at the two frequencies track each other ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Auteur(s): Hampton, I.
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e-sc-xxiii.pdf
... ............................................................................ 82 BUDGET FOR 2005 AND FORECAST BUDGET FOR 2006 ........................... 82 Scientific ... Committee budget .............................................................. 82 Commission budget ... ........................................................................ 83 Multi-year budgeting ....................................................................... 83 ... ADVICE TO SCIC AND SCAF ............................................................. 83 Advice to SCIC application/pdf attached to:SC-CAMLR-XXIII
Meeting Report : SC-CAMLR-XXIII