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e-sc-viii-a4.pdf
... concentrations from Japanese fishing vessels. This Index would only be meaningful for identified ecological ... of Approaches to Conservation of Antarctic Marine Living Resources. 15. Although the general properties ... proportionately, the detection of a change in an index implies that there has been a substantial change in mean ... by the Chairman of the Commission’s Working Group for the Development of Approaches to Conservation of Antarctic ... substantial change in mean abundance in the areas of interest. 24. There is considerable value in combining ... % of the estimated krill biomass. There were no significant differences in mean body length of krill ... closely with the Consultants on the details of their simulations and analyses. 2. In the light of these ... estimate the number and size of concentrations in identified areas of ecological interest. 6. These
application/pdf attached to:WS-KCPUE-89Meeting Report : WS-KCPUE-89
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Fine-scale catch, effort and biological data (C4 trawl surveys)
(Conservation Measure 24-01). These data are reported on a haul-by-haul basis and are referred to as 'C4 ...
Form
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WG-EMM-12
/P04 The ecosystem approach to managing fisheries: achieving conservation objectives for predators ...
Meeting
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e-sc-xxx-a04.pdf
... in improving precision in estimates of mean krill size and numbers of fish in the by-catch. 2.28 The Working ... to be reported by vessels in the haul-by-haul data submitted to CCAMLR, therefore this provides a means ... structure in the ecosystem in which the current Area 48 fishery operates and consideration of the ... operationalising the objectives of Article II in the context of a changing ecosystem ... and underlined the importance placed by the Republic of Korea on sustainable fisheries in the ... basis for continued Korean engagement in the scientific work of CCAMLR. 1.3 Dr Watters welcomed the
application/pdf attached to:WG-EMM-11Meeting Report : WG-EMM-11
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e-sc-xxx-a07.pdf
... for the exploratory longline fisheries for Dissostichus spp., including catch, proportion of species caught, mean ... of catch rate (by length of line and per hook), mean of fish size and proportion of fish above 100 cm ... of complying with the requirements of CCAMLR fisheries, particularly those conservation measures that had ... not provide a means to separate the two species, the process provided an opportunity to examine the variation ... -FSA-11/35, describing GAMs of catch rate (kg per hook) and mean weight per line of D. mawsoni in the ... transition of the fishery for Dissostichus spp. in the Ross Sea ........... 369 Electronic satellite tags ... 2011) OPENING OF THE MEETING 1.1 The meeting of WG-FSA was held in Hobart, Australia, from 10 to ... its current round of deliberations. 1.2 Participants paused in memory of those lost during the
application/pdf attached to:WG-FSA-11Meeting Report : WG-FSA-11
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Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass
an estimate of mean density throughout the region of 11.7 tonnes km-2. Although the estimate of the mean ... of Variation = 9.5%). This gives an estimate of mean density throughout the region of 11.7 tonnes km ... -2. Although the estimate of the mean is not sensitive to the definition of strata, the variance ... to be 1.8225 x 106 tonnes (Coefficient of Variation = 9.5%). This gives an estimate of mean density throughout ... the region of 11.7 tonnes km-2• Although the estimate of the mean is not sensitive to the definition ... the acoustic parameter mean volume backscattering strength (MVBS). 226 At the end of each section various ... in Figure 2. Most of the krill were small, with a mean length of 29.73 mm. This mean size is similar ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Author(s): Murphy, E., I. Everson and A. Murray
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Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
in the data. An alternative procedure, using estimates of the mean and variance of baseline time series ... in the data. An alternative procedure, using estimates of the mean and variance of baseline time series ... appeared in the data. An alternative procedure, using estimates of the mean and variance of baseline time ... and Constable Table 1: Means and coefficients of variation for each of eight parameters used in all ... -0.86 -0.6324 -0.7484 0.6302 1 0.6956 8 -0.7626 -0.8585 -0.7966 -0.7641 -0.8461 0.7903 0.6956 1 Mean ... to generate an index for Bird Island in the South Atlantic. Their means and standard deviations were kept ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Author(s): de la Mare, W.K. and A.J. Constable
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e-sc-xxxiv-a7.pdf
... fisheries for Dissostichus spp. notified under Conservation Measure (CM) 21-02, including data-poor ... the likelihood of overruns. The Secretariat noted that the management of catch limits means minor overruns ... into the Convention Area by ocean currents and long-ranging marine predators such as albatrosses means ... species were within 1 standard deviation of the mean of the estimates from the equivalent surveys ... in the estimated population estimates across years, a geometric mean of the relatively short time ... 2015) Opening of the meeting 1.1 The meeting of WG-FSA was held in Hobart, Australia, from 5 to 16 ... . 1.2 The Working Group was saddened by the passing of Dr Konstantin Shust (Russia) in August 2015. Dr ... information used in developing assessments and other aspects of the Working Group’s work is included in the
application/pdf attached to:WG-FSA-15Meeting Report : WG-FSA-15
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Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study
with age up to 7 years (Ainley et al., 1983). The mean number of chicks crèched per breeding female aged ... are provided in Table 2c. The mean annual survival rate for birds aged 3 to 9 years was 86.2%. There were ... no statistically signifi cant differences between this mean value and those actually obtained (z-tests: z ranging ... for pooled known-age penguins of 3 to 9 years of age. Again the mean survival rate was 86.2%. Annual ... in this paper provide a basis for the development of data reporting formats for CEMP Standard Method ... Paper Title: Demographic characteristics of the Adélie penguin population on Béchervaise Island ... , fecundity levels and population numbers) were analysed for the Béchervaise Island Adélie penguin colony in ... eastern Antarctica after 12 years of monitoring under the CCAMLR Ecosystem Monitoring Program (CEMP). A ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Author(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
1 of Conservation Measure 90/XIV; the letters are used to identify each square. Gradient Min Median Mean Max ... in CCAMLR Conservation Measure 90/XIV. Conservation Measure 90/XIV outlines the three phases of the EHR ... in Conservation Measure 91/XIV) male P. spinosissima; catch rates (CPUE) are expressed in numbers of legal-sized ... of the 0.5" x 1.0" squares identified in Conservation Measure 90/XIV (see Figure 1). Haul-specific CPUE ... their release sites. Density estimates from the mark-recapture data were in the order of 50 000 to 100 ... Paper Title: Preliminary analyses of data collected during experimental phases of the 1994/95 and ... Champion during Phases 1 and 2 of the experimental crab fishery were analysed using generalised additive ... models and depletion estimators. Results from the generalised additive models show that the density of ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Author(s): Watters, G