Résultats de la recherche

1. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   work on this species. Von Bertalanffy growth models assuming different growth by sex and by year-within ... mean total length-at-maturity (38.8 and 46.4 cm) and mean age-at-maturity (10.6 and 13.6 years) are ... Paper Title:  Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from ... -sex were fitted separately to a revised length-at-age dataset and compared using the likelihood-ratio ... standard normal distribution R es id ua ls (b) 20 30 40 50 60 70 80 -2 -1 0 1 2 Fitted values R ... 0 1 2 3 20 30 40 50 60 70 80 Fitted ... R es id ua ls (b) 20 30 40 50 60 70 80 -2 -1 0 1 2 Fitted values R es id ua ls -3 -2 -1 ... and 30 years old in the second reading. Males Females 0 10 20 30 ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Auteur(s): Marriott, P.M., M.J. Manning and P.L. Horn

2. Optimization of survey sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins

   20 minutes; and the laboratory time was one person working for one hour to sort and clean the well ... confidence intervals respectively: = 2.63 ~ 3 = 25.03 :::; 26 A 10% change in the mean of two years ... WG-CEMP-90/9 OPTIMIZATION OF SURVEY SAMPLING DESIGN IN ... values for the variance components and their 80% confidence intervals have been extracted from Table 3 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 551–559 : Auteur(s): Marschoff, E. and B. Gonzalez

3. The breeding biology and distribution of Adelie penguins: adaptations to environmental variability

   breeding areas by Adelie penguins, following two to three years of failure at "poor" sites ... Research (LTER) study of the effects of environmental variability on animal populations in the Antarctic ... breeding sites within colonies. Author(s):  Fraser, W.R., Trivelpiece, W.Z. Title:  The breeding biology ...

   Meeting Document : WG-EMM-96/58 : Auteur(s): Fraser, W.R., Trivelpiece, W.Z.

4. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   , including one each for krill (productivity) and fishery performance (services) and two (health and ... season (1 = summer), and the notation 1970 indicates the sum of values across the two seasons in a year ... nominally beginning in 2007 and par- titioned into 20 years of fishing, using a can- didate catch allocation ... option and a specified allowable catch, followed by 20 years without fishing (SC-CAMLR, 2007a; Watters ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Auteur(s): Hill, S.L. and J. Matthews

5. e-sc-xiii-a5-appD.pdf

   ... 90 0 1.6 5.7 15 80 0 1.6 7.3 t1 190 0 2.8 5.7 t2 215 65.4 -1.2 t3 90 90 3.2 ... 12 14 16 -60 -60.5 -61 -61.5 -62 0 20 40 60 80 100 120 g/m^2 FRAM flow east (cm/sec ... samples from Subarea 48.2 and two years sampling by Japan and Germany in the vicinity of the Subarea ... - 61W 6 90° 20.3 7.9 61.05 - 61.2 S 7 0° 4.6 3.5 53.9 - 54.2 W 7 0° -12.9 2.5 53 - 53.9 W 14 0 application/pdf attached to:WS-FLUX-94

   Meeting Report : WS-FLUX-94

6. Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf

   Rocks. Differences were observed between those those two groups and the eastern group. The larger number ... population, whether a fishery is operating or not. As a result of this, as well as the species' ability ... the age of 2-3 years. It has been found that, by number, recruits represent the largest part of the ... Paper Title:  Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes ... size one or two age groups were always prevalent in composition of catches: the smallest average fish ... of the population comprises one or two age groups of fish, predominantly at the stage of maturation ... generator with one trawl station for each 80-100 miles2, with no less than three stations per stratum ... was increased by one year. RESULTS History of Commercial Fishing for C. gz~rzizcrri C ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Auteur(s): Frolkina, G.A

7. Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.2

   in any one haul or set, then the fishing vessel must move at least 5 n miles away for a period of at ... least five days. 20. If the catch of Macrourus spp. taken by a single vessel in any two 10-day ... ) in each year are provided. Note: length-frequency distributions are only presented for those years ... represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR fishing season ...

   Document : Site Section: Publications

8. WG-SAM-2019

   resource potential of craboids (Anomura, Decapoda) in the Pacific Ocean Antarctic Area from 2019/20 to 2020 ... /03 2019 Ross Sea shelf survey results and notification for research in 2020 S. Parker and C. Jones WG ... (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22 Delegations of Australia, France, Japan, Republic of ... ) in Division 58.4.4b (2016/17–2020/21) Delegations of Japan and France WG-SAM-2019/09 Statistical ...

   Meeting

9. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87

   biomass density of C. gunnari stock. High biomass density appeared with 2-4 year intervals after ... recruiting an abundant year-class to the exploited stock. The biomass of other bottom species is more stable ... intervals and until 1984 kept catches at a high level, each time for two subsequent seasons : the year ... ). >- L 100 80 2 60 x 40 20 158114 t \ \ \ \ \ \ \ \ \ . \ \ \ . 1976/17 ... seasons (Table Ill). Prior to the 1977;78 seaons, large fish with lengths of 30-65 cm, age-groups ... ; strong year classes of 1976, 1977, and 1978 were recruited to the stock. At that time young fish, age ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Auteur(s): Mucha, M. and W. Ślósarczyk

10. Results of E.L. Holmberg 1995 fish survey in Subarea 48.3

    aggregation of stations in a nested ANOVA model. An increase over last year's values was observed in the ... Abstract:  The survey comprised 48 bottom trawl hauls taken in subarea 48.3. About 80% of the ... comparison between both cruises. Of these, 20 hauls were located at less than 0.5 miles and 11 between 0.5 ... the Scotia Sea. Plankton samples contained krill more often than last year and an hydroacoustical ...

    Meeting Document : WG-FSA-95/35 : Auteur(s): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.

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