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1. Preliminary results from a krill net sampling survey in CCAMLR Area 48.1 in 1989/90 season

   Strait and in the SW shelf waters. Mean biomass was 10.1 tonnes per nautical square mile, i.e ... and in the SW shelf waters. Mean biomass was 10.1 tonnes per nautical square mile, i.e. an estimated stock ...

   Meeting Document : SC-CAMLR-IX/BG/09 Rev. 1 : Author(s): Delegation of EEC

2. e-cc-vi-aD.pdf

   ... the difficulty of this problem and the necessity of its serious study in order to find ways and means ... Staff Regulations to allow the Executive Secretary flexibility in setting hours of work for positions ... secretarial duties since late 1983. The Committee agreed that in view of this long period of employment the ... agreed with the Executive Secretary’s assessment of the efficiency and competence of the staff member in ... introducing a new category of staff. 8. It was suggested that the necessary flexibility in working hours application/pdf attached to:SCAF-87

   Meeting Report : SCAF-87

3. e-sc-xv-a4-appH.pdf

   ... in these presentations to calculate confidence limits of the mean (over years) index; years with values outside ... should continue to be carried out using the mean and variance of the series when the value of the index ... < mean - zc sd or value > mean + zc sd. Table 1: Values of zc to be used in the identification ... , but requested that the tables of mean foraging duration by five-day period presented in WG-EMM-Stats-96 ... in these presentations to calculate confidence limits of the mean (over years) index; years with ... > mean + zc sd. Table 1: Values of zc to be used in the identification of anomalies. Series Length ... necessarily be presented in the indices document. However, under the indices of ‘mean proportion by weight ... proportion given was calculated as the mean proportion of diet component in individual stomachs, and not the application/pdf attached to:WG-EMM-Stats-96

   Meeting Report : WG-EMM-Stats-96

4. e-sc-38-a6.pdf

   ... Islands. These transects were used in SG-ASAM-2019/07 to estimate mean krill areal density, but were ... not used to calculate the mean krill areal density reported in SG-ASAM-2019/08 Rev. 1. Cross-checking ... () operator from the formula operator virtual variable ‘Krill NASC from mean Sv (export here for NASC values ... the lower integration line from the virtual variable ‘Krill NASC from mean Sv (export here for NASC values ... -difference identification techniques in the WCB region. The estimate of mean krill density was lower using ... ) and noted that at its previous meeting in Bergen in 2012 the Subgroup had initiated a proof of ... greatly to the sustainable management of marine living resources, particularly in the Antarctic. 1.3 ... Area 48 2.1 The Subgroup welcomed the extensive engagement in the collection of acoustic data application/pdf attached to:SG-ASAM-2019

   Meeting Report : SG-ASAM-2019

5. Physical and behavioural influences on larval fish retention: contrasting patterns in two Antarctic fishes

   : Champsocephalus gunnari (mackerel icefish) and Notothenia rossii (marbled rockcod). Mean retention of N. rossii ... icefish) and Notothenia rossii (marbled rockcod). Mean retention of N. rossii larvae was predicted ...

   Meeting Document : WG-FSA-12/P10 : Author(s): E.F. Young, J. Rock, M.P. Meredith, M. Belchier, E.J. Murphy and G.R. Carvalho

6. Estimating fishing gear selectivity for Patagonian toothfish (Dissostichus eleginoides) caught by trawlers on the Heard Island plateau region (Division 58.5.2) using trawl and longline length frequency data and forward-calculated continuation ratios

   . In the first stage I estimate a parameter for each 40 mm wide length bin from the fit of a binomial ... generalised linear mixed model (GLMM) to the number of fish in the bin using a logit link function and ... binomial sample size defined as the number of fish in that bin or greater. I combine the data for length ... . A forward-calculated continuation ratio (FCR) is the probability of a fish being in a length bin ...

   Meeting Document : WG-FSA-05/65 : Author(s): S.G. Candy (Australia)

7. Are penguins and seals in competition for Antarctic krill at South Georgia?

   consumers of Antarctic krill. In recent years the population of fur seals has increased whereas that of ... greater competition for the prey of macaroni penguins leading to the decline in their population. We use a ... 1989 and 2000. Foraging ranges of the two species showed considerable overlap in both years but the ... prevalence of krill in the diet of the two predators differed with less krill in the diet of macaroni ...

   Meeting Document : WG-EMM-01/22 : Author(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, I.J. Staniland, K. Reid and A.S. Brierley (United Kingdom)

8. e-cc-xxii-a4.pdf

   ... and new budget format in 2003 would mean that a full audit would be appropriate. It recommended ... that are not in a position to send a representative due to lack of financial means could be useful and that Member States ... by the Secretariat. Such payment should be conveyed directly to the Secretariat by whatever means applicable. 16 ... that it will continue to consider the possibility of interest charges or other means of encouraging earlier payments ... the change to an accrual accounting system and new budget format in 2003 would mean that a full audit ... appreciation the various actions taken by the Executive Secretary. 5. In respect of the review of General ... scope to improve the value of Members’ annual reports of activities in the Convention Area. It ... financial resources. SCAF felt that the attendance of certain developing States that are not in a position application/pdf attached to:SCAF-03

   Meeting Report : SCAF-03

9. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   was not available, Subarea 48.6 and Area 88, the mean density from the recent BROKE survey was used. This density ... each of the areas was then summed to give three overall biomass estimates: mean, high and low ... subareas there is a large enough range of values to obtain maximum, minimum and mean figures (Table ... for these regions based on densities from regional surveys. A mean, intermediate v&e, and a maximum and minimum ... tonnes- at the low end of values that have been suggested in the past. The differences between our ... survey of the South Atlantic in January 2000 may result in an effective biomass which is greater than the ... value used in the past. The seasonal and local consequences of large catch limits will have to be taken ... density measurements Abstract / Description:  The total circumpolar abundance of Antarctic krill ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Author(s): Nicol, S., A.J. Constable and T. Pauly

10. INVESTIGATING LENGTH AT MATURITY OF ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) BASED ON SCIENTIFIC OBSERVERS’ DATA

    Abstract:  Through generalised linear models, the gonadosomatic index of Antarctic toothfish in ... difference in the GSI values of fish at different maturity stages. However these studies were carried out on ... 137cm. The equivalent GSI at 50% maturity was in the range of 1.1 to 1.4%. These results were used to ... histology and GSI data, most fish found in the northern areas, about a third of those found in the slope ...

    Meeting Document : WG-FSA-08/48 : Author(s): S. Mormede, S. Parker and P. Grimes (New Zealand)

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