Résultats de la recherche

1. Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica

   Bay in February 1991 showed that on most occasions the biomass of benthos in the codend after a 30 ... -ordinates of stations for bottom trawls in Prydz Bay, February 1991. Symbols for stations are the same as ... 13.00' Table 2: Mean biomass of echinoderms retrieved in bottom trawls in Prydz Bay in February 1991 ... group of ratios of benthos to finfish (by mass) retrieved in bottom trawls in Prydz Bay in February ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Auteur(s): Constable, A.J.

2. Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia

   AND METHODS Age 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 22 23 ... : the Principles and Practice of Statistics in Biological Research. 2nd Edition. Freeman, New York ... 18. Cassia 0 8 8 8 8 8 8 8 m w m 2 z ? & 80 T Age 5 " @ ! \ ! , L L 20 t 0 0 0 0 ... from South Georgia, ages 1 to 18. Age of Patagonian Toothfish from South Georgia 10 15 20 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Auteur(s): Cassia, M.C

3. Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)

   CCAMLR Otolith Network arising from the workshop, read- ers from the New Zealand National Institute of ... Marlow and David Agnew from Marine Resources Assessment Group and funded by the Government of South ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Auteur(s): Ashford, J., C. Jones, S. Bobko and I. Everson

4. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

   typical swarms encountered during FIBEX surveys. File:  18-Endo-and-Shimadzu.pdf ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Auteur(s): Endo, Y. and Y. Shimadzu

5. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   scaling methods on detected effort Abstract / Description:  A new method for estimating illegal fishing ... effort is put forward. The results from this new method are similar to those of the Agnew and Kirkwood ... and when good knowledge exists that zero observations reflect zero illegal fishing. The new method ... by illegal activity. Both the new and the current method suffer from the fact that the observation ... Heritage Channel Highway, Kingston 7050 Tasmania, Australia Email – ian.ball@aad.gov.au Abstract A new ... method for estimating illegal fi shing effort is put forward. The results from this new method are ... zero illegal fi shing. The new method performs better in the case of zero detections and can ... potentially better handle the evasion of detection by illegal activity. Both the new and the current method ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Auteur(s): Ball, I

6. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

   18 20 22 24 26 28 Figure 1: Krill aggregations detected in the south-west Indian Ocean during FIBEX ... , February to March, 1981. The cruise track of MV SA Agulhas is also shown. 201 S >-. (J C ID ... estimation from surveys of marine resources is to place a set of transects at random in the area of interest ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Auteur(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller

7. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas

   of the stock sizes and yield. Recruitment of new cohorts to the stock is the most important ... of recruitment series for 18 fish stocks from various parts of the world (Hennemuth et al., 1982 ... table for N. rossii from South Georgia in January/February, 1985 (SC-CAMLR-IVjBG/12) was applied to ... projections and the mean for the various species and fishing mortalities are presented in Figures 3 to 18 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Auteur(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel

8. Differentiation of independent populations of Antarctic krill

   reported up to now. Another paper (Makarov, 1974) reports that new forms of krill larvae have been ... . 1976. Antarctic krill :a reappraisal of its distribution. Polar Records, vol. 18, N 112, p. 15-23 ... ) ontogenesis. Marine Biology, vol. 27, N 2, p. 93-99. Makarov R.R., Maslennikov V.V. 1975. A study of the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Auteur(s): USSR

9. Management and uncertainty: the example of South Georgia

   Georgia, but the principles examined may be relevant to other management matters. File:  18- Gulland.pdf ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 341-353 : Auteur(s): Gulland, J.A.

10. Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf

    /Polish fish stock assessment survey around South Georgia, February 1989. Document WG-FSA-8916. CCAMLR ... -18 18-20 20-22 22-24 Apri11983 BMRT Bottom 1.2 4.6 2.6 6.0 11.8 11.1 13.7 8.9 4.1 8.8 1.9 1.7 ... 7 6 5 4 3 2 1 0 2 4 6 8 10 12 14 16 18 20 22 24 Time of day, h Figure 1: Bottom ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Auteur(s): Frolkina, J.A. and V.I. Shlibanov

Pages