Résultats de la recherche
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Intra-annual variability in the abundance of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates
winter were predominantly low (mean = 18.7 g m-2 SD 24.3) but rose substantially by summer in each year ... . within-year) could have led to the perceived between-year variation from previous summer surveys in the ... survey estimates with the observed pattern of within-year variability showed that some of the alleged ... ‘year-to-year’ variation could be attributed just to sampling at different dates of year. However, there ...
Meeting Document : WG-EMM-06/25 : Auteur(s): R.A. Saunders, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein, D.G. Bone and A.S. Brierley (United Kingdom)
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An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991/1992 through 2001/2002
fit to the biomass density time series is dominated by an 8-year cycle and predicts an increase in ... ): R.P. Hewitt, D.A. Demer and J.H. Emery (USA) Title: An 8-year cycle in krill biomass density inferred ... years and indications that ice cover in the winter of 2002 is seasonally early and extensive. Author(s ...
Meeting Document : WG-EMM-03/6 : Auteur(s): R.P. Hewitt, D.A. Demer and J.H. Emery (USA)
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ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT
DATA FROM A FOUR-YEAR TAGGING EXPERIMENT Approval: Approved ... some years; 6. Analysis of tagging and biometric data suggests that D. eleginoides at 48.4 have similar ...
Meeting Document : WG-FSA-09/17 : Auteur(s): J. Roberts and D.J. Agnew (United Kingdom)
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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
distribution and early life history relevant to monitoring year-class strength and recruitment Abstract ... MONITORING YEAR-CLASS STRENGTH AND RECRUITMENT A.W. North (United kingdom) Abstract Four studies on ... : HORIZONTAL, VERTICAL, AND TEMPORAL DISTRIBUTION AND EARLY LIFE HISTORY RELEVANT TO MONITORING YEAR-CLASS ... length is also given; this includes data from a study in the fiord of CUmberland East Bay during 20 ... abundant in CUmberland East Bay (Figure 20). Pagothenia hansoni larvae of 23-54 mm SL occurred at all ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Auteur(s): North, A.W.
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Erratum and Addendum - Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR Science, 11: 59–80 (2004)
models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR ... EffEcts And rAndoM strAtuM-by-yEAr EffEcts CCAMLR Science, 11: 59–80 (2004) S.G. Candy Department ... Lambda E xt en de d qu as i-d ev ia nc e 0.5 1.0 1.5 2.0 26 00 00 26 20 00 26 40 00 26 60 ... generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 221–222 : Auteur(s): Candy, S.G
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Soumission de documents aux réunions du Comité scientifique
de la réunion et les documents de support, 30 jours avant (tableau 1). Les documents de travail et les documents ... Documents de support 30 jours avant la réunion annuelle du SC-CAMLR Fournit un examen détaillé ...
Page : Site Section: Meetings
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Preparing for the Year of the Skate: proposed information collection and tagging protocol for skates
-SAM paragraph 8.10) a review of data requirements and a “Year of the Skate” for 2008–09 whereby data ... collection effort on bycatch will be concentrated on skate species in that year in order to inform a full ... the “Year of the Skate”. Note that we do not consider other information requirements such as ... . O’Driscoll and N. Smith (New Zealand) Title: Preparing for the Year of the Skate: proposed information ...
Meeting Document : WG-FSA-07/39 : Auteur(s): S. Mormede, A. Dunn, J. Fenaughty, M. Francis, S. Hanchet, R. O’Driscoll and N. Smith (New Zealand)
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Oceanological factors affecting formation of mackerel icefish aggregations in the South Georgia area during different seasons of the year
current year continue feeding, but the feeding activity decreases considerably and fish are gradually ... aggregations in the South Georgia area during different seasons of the year Approval: Approved ...
Meeting Document : WG-FSA-05/76 : Auteur(s): Zh.A. Frolkina (Russia)
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Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2
strata by incorporating ‘Stratum’ as a fixed effect term and the Stratum-by-Year interaction (S x Y) as a ... CPUE in the second year of the fishery with a sharp decline in the following year followed by a ... estimates for Stratum-by-Year is small. For the trawl catch and effort data it was found that considering ... -by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2 Approval: Approved ...
Meeting Document : WG-FSA-03/34 : Auteur(s): S.G. Candy (Australia)
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Data and parameter values from the previous year that might be used for assessments at WG-FSA 2003
Author(s): I. Everson (United Kingdom) Title: Data and parameter values from the previous year ...
Meeting Document : WG-FSA-03/78 : Auteur(s): I. Everson (United Kingdom)