Résultats de la recherche

1. On reproduction of Electrona carlsbergi (Tåning)

   Paper Title:  On reproduction of Electrona carlsbergi (Tåning) Abstract / Description:  This paper ... presents results from histological examinations of gonads of Electrona carlsbergi from the Atlantic sector ... of the Southern Ocean. From materials available it has been ascertained that E. carlsbergi spawns in ... the notal waters. Maturation of females begins when body length reaches 76 to 78 mm. Vitellogenesis is ... (TANING) G.P. Mazhirina* Abstract This paper presents results from histological examinations of ... expatriation. Results of the study are presented in this paper. 2. MATERIALS AND METHODS Observations were ... WG-FSA-90/20 ON REPRODUCTION OF ELECTRONA CARLSBERGI ... gonads of Electrona carlsbergi from the Atlantic sector of the Southern Ocean. From materials available ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Auteur(s): Mazhirina, G.P.

2. Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987

   Paper Title:  Preliminary results of a bottom trawl survey around Elephant Island in October and ... December 1987 Abstract / Description:  A total of 40 bottom trawl hauls was carried out onboard RV ... proportion of larger (= older) fish in the catches increased. Composition of the catches of C. gunnari ... other shelf areas of the Peninsula region. File:  09-Kock.pdf ... WG-FSA-88/31 PRELIMINARY RESULTS OF A BOTTOM TRAWL ... SURVEY AROUND ELEPHANT ISLAND IN OCTOBER AND DECEMBER 1987 K.-H. Kock Abstract A total of 40 ... and N. neg/ecta at least since February 1985. In N. rossii the proportion of larger (= older) fish in ... the catches increased. Composition of the catches of C. gunnari differed significantly from that in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Auteur(s): Kock, K.-H.

3. Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses

   Paper Title:  Diet study of Antarctic toothfish caught in the east Antarctic based on stomach ... isotope ratios were determined and compared with those of species caught as by-catch and collected from ... lesser extent squid. FA profiles in muscle tissues of Antarctic toothfish were very similar to those of ... between them. δ 15 N values of Antarctic toothfish were higher than for the other species collected ... Science, Vol. 22 (2015): 29–44 29 Diet study of Antarctic toothfish caught in the east Antarctic based ... on stomach content, fatty acid and stable isotope analyses H.J. Park Gwangju Institute of Science ... and Technology (GIST) School of Environmental Science and Engineering Gwangju 500-712 and ... Gangneung-Wonju National University Department of Marine Resource Development Gangneung 210-702 Republic ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Auteur(s): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*

4. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

   Paper Title:  Variations in condition indices of mackerel icefish at South Georgia from 1972 to ... predominantly on krill. An index of condition which uses the ratio of the measured total mass to the estimated ... mass is shown to provide a good indicator of local krill density. The index is likely to be little ... responds rapidly to changes in krill density and therefore can provide indications of short-term variations ... the clarity of the paper. Finally, we thank all our colleagues who have worked with us on research ... CONDITION INDICES OF MACKEREL ICEFISH AT SOUTH GEORGIA FROM 1972 TO 1997 I. Everson %3 British Antarctic ... commercially since the early 1970s. They are known to feed predominantly on krill. An index of condition which ... uses the ratio of the measured total mass to the estimated mass is shown to provide a good indicator ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Auteur(s): Everson, I. and K.-H. Kock

5. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

   Paper Title:  A comparison between otoliths and scales for use in estimating the age of ... understanding the population dynamics and productivity of a fish stock. The use of scales to estimate age can ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ... whose age has been estimated using both scales and otoliths. We estimated the age of D. eleginoides ... placed in paper envelopes to dry. A sub- sample of 133 fish was selected; comparatively few fish were ... BETWEEN OTOLITHS AND SCALES FOR USE IN ESTIMATING THE AGE OF DISSOSTICHUS ELEGINOlDES FROM SOUTH ... the population dynamics and productivity of a fish stock. The use of scales to estimate age can ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Auteur(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

6. Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)

   length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR ... Subarea 88.1) Abstract / Description:  A number of morphological and reproductive measurements made ... to 2004/05 fishing seasons on board the autoliner San Aotea II have been analysed. Results of this ... study indicate measurable differences in a number of indices from toothfish found on the Ross shelf ... paper, D. mawsoni of less than 100 cm TL represented less than 2% of the numbers in each annual sample ... GEOGRAPHICAL DIFFERENCES IN THE CONDITION, REPRODUCTIVE DEVELOPMENT, SEX RATIO AND LENGTH DISTRIBUTION OF ... @clear.net.nz Abstract A number of morphological and reproductive measurements made seasonally on Antarctic ... seasons on board the autoliner San Aotea II have been analysed. Results of this study indicate measurable ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Auteur(s): Fenaughty, J.M

7. Integration of CPUE data into assessments using the Generalised Yield Model

   Paper Title:  Integration of CPUE data into assessments using the Generalised Yield Model Abstract ... accorded high priority to the development of methods of integrating different indicators of stock status ... the use of importance sampling, for incorporating information on trends in standardised CPUEs into GYM ... assessments. The use of the method is illustrated using data for Patagonian toothfish (Dissostichus ... the assessments, and WG-FSA had no time to consider this method in detail. The aim of this paper ... CCAMLR Science, Vo l . 8 (2001): 65-74 INTEGRATION OF ... Group on Fish Stock Assessment (WG-FSA) has had available to it two indicators of stock status for ... direct assessments of the abundance of fish in the population (SC-CAMLR, 1995). The first of these ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable

8. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   Paper Title:  Factors that may influence the accuracy of abundance estimates from CCAMLR tag ... Lincoln-Petersen equation, the simplest form of an abundance estimator using tag-recapture data, was used ... cases, examples of at-sea or model-based approaches are available from established Dissostichus spp. tag ... -recapture programs to reduce these biases. Estimates of post-capture mortality, tag-detection rates and ... that led to the development and refinement of this paper. We also thank review- ers Sophie Mormede and ... estimates of population size. In the CCAMLR area, tagging programs have existed in some fisheries for ... , 2002), growth rates (Candy et al., 2007; Marlow et al., 2003) and mortality rates (Candy, 2011b) of ... toothfish. The use of tag- recapture data as an integral part of stock assess- ments is a relatively recent ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler

9. Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?

   Paper Title:  Seabird by-catch by autoline vessels: do line setters increase the sink rate of ... . A trial was conducted in the Ross Sea to determine the effectiveness of line setters in increasing ... the sink rates of IW longlines. Time-depth recorders were deployed on lines set with and without a ... line setter using a paired-treatment design. Sink rates of longlines set with and without a line setter ... AUTOLINERS AND SEABIRD BY-CATCH: DO LINE SETTERS INCREASE THE SINK RATE OF INTEGRATED WEIGHT LONGLINES? G ... . Robertson Department of the Environment, Water, Heritage and the Arts Australian Antarctic Division ... Ministry of Fisheries PO Box 1020 Wellington, New Zealand M. McNeill Sealord Group Vickerman Street ... Nelson, New Zealand S.G. Candy Department of the Environment, Water, Heritage and the Arts ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Auteur(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith

10. Investigations of required sampling regimes for environmental parameters

    Paper Title:  Investigations of required sampling regimes for environmental parameters Abstract ... / Description:  The sensitivity of different sampling regimes in identifying inter-annual changes in ... monthly mean temperature over two years with a significance α of 0.05 and a power P of 0.8. Sampling wind ... monthly mean log-transformed wind speed α of 0.05 and P of 0.9. File:  35-Agnew.pdf ... parameter with a significance level exS 01 and a statistical power of P (= 1-~) ;::: 0.8. This paper ... WG-CEMP-90/19 INVESTIGATIONS OF REQUIRED SAMPLING ... REGIMES FOR ENVIRONMENTAL PARAMETERS D.J. Agnew* Abstract The sensitivity of different sampling ... significance a of 0.05 and a power P of 0.8. Sampling wind speed continuously or as daily maxima and minima ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Auteur(s): Agnew, D.J.

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