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1. Preliminary analysis of seabird by-catch in the South Georgia icefish fishery

   factors affecting the probability of a haul catching birds, but no significant factors were found that ... Abstract:  We conducted a preliminary analysis on the numbers of birds caught as a bycatch in the ... 92 birds were caught, principally black-browed albatross and white-chinned petrel, with 93% of the ... could explain the number of birds caught. Differences in the numbers caught in the last three years also ...

   Meeting Document : WG-FSA-01/30 : Автор(ы): D.J. Agnew, N. Ansell and J.P. Croxall (United Kingdom)

2. Stock status and population assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3

   Abstract:  The Antarctic starry skate (Amblyraja georgiana), is currently listed as “Data ... Deficient” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... fishery for Patagonian toothfish (Dissostichus eleginoides) around South Georgia in the Southern Ocean ... on taxonomic identification, stock status and assessment for the Antarctic starry skate around South ...

   Meeting Document : WG-FSA-18/27 : Автор(ы): M. Söffker, N.D. Walker, M. Belchier and J. Ellis

3. Preliminary results of stock estimation for D. mawsoni using CASAL in the research block 48.6_2

   Abstract:  A preliminal CASAL model was constructed for D. mawsoni at the research block 48.6_2 ... . The model assumes that single sex and age structured model without considering IUU. Tag release data ... during 2012–2017 was used. Catch data during 2006–2017 was used as fishery data.  In the MPD, age and ... CPUE fit well. On the otherhands, fit of tag release are relatively low level, especiall in 2016. The ...

   Meeting Document : WG-FSA-18/72 : Автор(ы): T. Okuda

4. Autoliners and seabird by-catch: do line setters increase the sink rate of integrated weight longlines?

   confer no sink rate advantage to IW longlines. Longlines deployed with a line setter enter the water ... vessels in the Kerguelen and Crozet Islands Patagonian toothfish fisheries to deter seabirds, ostensibly ... by expediting gear sink rates. A trial was conducted in the Ross Sea in 2007 to determine the ... longlines set with and without a line setter were identical, including in the first few metres of the water ...

   Meeting Document : WG-FSA-07/13 : Автор(ы): G. Robertson (Australia), J. Williamson, M. McNeill (New Zealand), S. Candy (Australia) and N. Smith (New Zealand)

5. Notes for identifying the three macrourid species, M. holotrachys, M. whitsoni and M. carinatus in CCAMLR Subarea 48.3

   the identification of three macrourid species caught as bycatch in the fishery for Patagonian ... toothfish, Dissostichus eleginoides, in Sub-Area 48.3. Scaling under the snout was used to separate ... Macrourus holotrachys (no scales) from both Macrourus whitsoni and Macrourus carinatus (which are both ... scaled). The relative positioning of the second dorsal fin and the anal fin can also be used to ...

   Meeting Document : WG-FSA-02/29 : Автор(ы): S.A. Morley, M. Belchier, M.G. Purves, T. Mulvey and J. Dickson (United Kingdom)

6. A generalised model for evaluating yield and the long term status of fish stocks under conditions of uncertainty

   flexibility for assessing the influence of different patterns of growth, natural mortality, spawning and ... fishing on the estimates of yield per recruit. Also, it can be used to evaluate the performance of a stock ... under a specified catch regime. The model uses an adaptive Runge-Kutta procedure to evaluate stock ... each year by integrating a set of differential equations which incorporate functions that specify the ...

   Meeting Document : WG-FSA-95/41 : Автор(ы): de la Mare, W.K., Constable, A.J.

7. Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41)

   (Dissostichus eleginoides) in the Southwest Atlantic Ocean (FAO Area 41). Existing data on this species is ... the first dedicated research effort on this species, we have developed an adaptive experimental design ... toothfish. This work has the potential to reveal the possible connectivity among various parts of the ... Title:  Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41) Approval ...

   Meeting Document : WG-SAM-2019/12 : Автор(ы): C.H. Lam, K.J. Park, J. Lee and S.-G. Choi

8. PREDICTING THE VULNERABILITY OF BRYOZOANS AND SPONGES TO DISTURBANCE USING LIFE-HISTORY CHARACTERISTICS

   too few data for glass sponges for robust analysis. Most sponges from the Antarctic showed no or very ... form important biogenic habitat in the Southern Ocean. Data were extracted from a global database of ... ):  Martin-Smith, K. Title:  PREDICTING THE VULNERABILITY OF BRYOZOANS AND SPONGES TO DISTURBANCE USING LIFE ...

   Meeting Document : WS-VME-09/12 : Автор(ы): Martin-Smith, K.

9. Pygoscelis penguin colonies census in the Vernadsky Antarctic station area (Statistical Subarea 48.1)

   Abstract:  The Pygoscelis penguin colonies census in the Vernadsky Antarctic station area has been ... provided during 2017-2018 breeding season. The Pygoscelis penguins in the region of research are mainly ... about 780 immature penguins. The Adelie specie is much less common in the area and formed 8 nesting ... colonies with 5300 nesting pairs and 800 immature penguins. Inside of the Adelie penguin specie family ...

   Meeting Document : WG-EMM-18/25 : Автор(ы): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy and G.P. Milinevsky

10. Pygoscelis penguin census in the Vernadsky Antarctic station area

    Abstract:  The  Pygoscelis  penguin colonies census in the Vernadsky Antarctic station area has ... been provided during 2017-2018 breeding season. The most abandoned  Pygoscelis  penguin species in the ... pairs total and about 780 immature penguins. The Adelie species is much less common in the area and ... formed 8 nesting colonies with 5300 nesting pairs and 800 immature penguins. Inside of the Adelie penguin ...

    Meeting Document : SC-CAMLR-XXXVII/BG/06 : Автор(ы): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy, G.P. Milinevsky and E.O. Dykyy

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