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1. A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995

   depth strata in the South Georgia Islands shelf, while density remained stable at Shag Rocks. The fit of ... Abstract:  Mean densities and length structure of Champsocephalus gunnari obttained in the 1994 ... determined by a search procedure yielding randomly selected clusters of stations located within the 50–150 ... design. Forty five stations in the first cruise and 48 in the second were analyzed. Of these, 51 pairs of ...

   Meeting Document : WG-FSA-95/34 : Author(s): Marschoff, E., Calcagno, J., Gonzalez, B.

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

   comparison between both cruises. Of these, 20 hauls were located at less than 0.5 miles and 11 between 0.5 ... density of several species, particularly Champsocephalus gunnari at the shelf of the South Georgia Islands ... of the younger fraction (below 4 years: 99.3% at the South Georgia Islands and 93.4 % at Shag Rocks ... Abstract:  The survey comprised 48 bottom trawl hauls taken in subarea 48.3. About 80% of the ...

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

3. Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2002/03

   operations (95% dead). The trawl-caught seabirds were from at least eight target fisheries, four of which had ... Abstract:  Ministry of Fisheries observers reported 595 seabird captures from observed fishing ... ) trawl fisheries accounted for 87% of observed trawl-caught seabirds. Incident rates (expressed as the ... percent of observed fishing operations with seabird captures) for longline fisheries in 2002–03 were ...

   Meeting Document : WG-FSA-04/57 : Author(s): S.J. Baird (New Zealand)

4. Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate

   Abstract:  The age distribution of breeding female Antarctic fur seals at Bird Island, South ... Georgia, in 1988 was compared with the age distribution of a sample obtained in 1971-1973. The mean age in ... age-dependent arrival time at the pupping beach in 1988, the mean age was 6.22 (SE = 0.14 years ... ), which was significantly lower than in 1971-1973. Indicators of population size suggested that population ...

   Meeting Document : WG-CEMP-91/21 : Author(s): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)

5. Preliminary analysis of toothfish catch, CPUE, size structure and mark-recapture data from SSRUs 486A and 486G, with comments on the sustainability of different harvest levels

   Poisson mass distribution function.  The bulk of the model parameters are held constant at levels reported ... Abstract:  Available catch, effort, catch-at-size and tagging data for Statistical Subarea 48.6 ... in Subarea 48.6 north of 60°S (the combined SSRUs 48.6A and 48.6G). A preliminary assessment for D ... . mawsoni in Subarea 48.6 south of 60°S (the combined SSRUs 48.6B through 48.6E) is given in an Appendix. An ...

   Meeting Document : WG-FSA-12/31 : Author(s): E. Thomson and M. Bergh (South Africa)

6. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611

   seven hauls of the 29 made around Shag Rocks and in 20 of the 104 hauls made at South Georgia. P ... Orkney, Elephant Island and South Shetland), at least in the depth range surveyed. The location of the ... Paper Title:  On the presence of Paralomis spinosissima and Paralomis formosa in catches taken ... the archipelagos in the Scotia Sea. A total of 345 hauls was conducted, of which 29 took place around ... . spinosissima was caught in seven hauls of the 29 made around Shag Rocks and in 20 of the 104 hauls made at ... hauls conducted to the south and east of South Georgia, at depths ranging between 199 and 450 m; in ... south of Shag Rocks (Figure 1). At South Georgia (Figure 2), the species was found in hauls carried ... depths of 160 to 627 m, whereas P. formosa was taken at depths of 350 and 320 m, at stations 44 and 178 ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Author(s): López Abellán, L.J. and E. Balguerías

7. Age validation of Patagonian toothfish (Dissostichus eleginoides) from Heard and Macquarie Islands

   number of observed increments after the mark in relation to the time-at-liberty between tagging and ... number of increments was the same as the observed increments for 88% of cases (when the time-at-liberty ... was known at the time of reading and 52% when the time-at-liberty was not known These results indicate ... counting presumed growth increments on the sectioned face of sagittal otoliths. While there is a general ...

   Meeting Document : WG-FSA-05/60 : Author(s): K. Krusic-Golub and R. Williams (Australia)

8. Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea

   different estimates of median length at maturity. The lab estimates were based on small datasets that did ... value of 66 cm PL. There are still insufficient reliable data to estimate the median length at maturity ... unreliable, as indicated by comparison with lab staging, and the presence of very large skates scored as ... not cover the maturation range adequately, so using them instead of the observer estimates is not ...

   Meeting Document : WG-FSA-10/27 : Author(s): M.P. Francis (New Zealand)

9. Seabird mortality from longline fisheries: evidence from Marion and Gough Islands

   have been found dead ashore on either island as a result of fishing gear. Recoveries of banded birds at ... Diomedea exulans nests at Marion Island in the 1990s. No hooks have been found at Gough Island and no birds ... sea suggest Wandering Albatrosses are more at risk to being hooked than are giant petrels Macronectes ...

   Meeting Document : WG-IMALF-94/18 : Author(s): J. Cooper (South Africa)

10. e-sc-iv-a4.pdf

    ... GROUP ON FISH STOCK ASSESSMENT INTRODUCTION The meeting of the Working Group was held at the ... noted that, failing complete reports, ‘it was essential to have at least some years of fine detail CPUE ... the catch data for the 1983/84 season had not been received by the Commission at the time of the ... catches of N. rossii at South Georgia, due to the change in reporting from calendar year to split application/pdf attached to:WG-FSA-85

    Meeting Report : WG-FSA-85

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