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1. Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment

   expanded the reference collection to include an additional 50 otoliths with a mean age above 25 years. The ... matrix and a lack of smoothness in the probabilities for ages above 25 years. Positive errors now ... aggregate into the plus group, negative errors are truncated below the minimum age, and fish with true ages ... matrix.We assessed misclassification matrices obtained using the revised Candy method along with two other ...

   Meeting Document : WG-FSA-14/46 : Автор(ы): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)

2. Effect of a shore-based sampling program on Notothenia coriiceps populations

   two close but not previously sampled zones (sites 2 and 3). The fish were caught with trammel nets ... summers of 1992/93 to 1994/95 at one specific zone (site 1) with those taken in the same last summer at ... ) and 3 (x=31.8 cm) exhibited no significant differences in mean length. They were significantly larger ...

   Meeting Document : WG-FSA-99/24 : Автор(ы): R. Casaux and E. Barrera-Oro (Argentina)

3. Length-age composition of the Patagonian toothfish, Dissostichus eleginoides, from the Kerguelen Island area

   years. Results presented in the paper are in agreement with results of other studies conducted in the ... fluctuate considerably, mean fish length was 76.0- 86.6 cm. Fish of two to 14 years old age groups were most ... abundant in catches, mean age was 8.2- 9.8 years. In the 1991/92 season fishing for the species was ... cm, mean age was 5.8 years. Mean length of fish taken at 540- 600 m depth was 85.8, mean age was 9.7 ...

   Meeting Document : WG-FSA-92/08 : Автор(ы): V.G. Prutko and V.N. Chikov (Ukraine)

4. Increasing abundance of Type A killer whales (Orcinus orca) in the coastal waters around the Antarctic Peninsula

   increasing in recent years, including observations of predation on a number of whale and pinniped species ... . Here we integrate satellite telemetry (n = 10 tags) and photo-identifications (13 years, 15,828 ... to 3048 km from tagging site). Photographic re-sightings of the same whales were common across years ... (up to 13 years), and a Bayesian mark-recapture analysis estimated that the average annual abundance ...

   Meeting Document : WG-EMM-17/49 : Автор(ы): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

5. Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6

   Abstract:  Antarctic toothfish Dissostichus mawsoni is an important fish species with ecological ... blocks (48.6- 2, 48.6- 3 and 48.6- 4) of CCAMLR subarea 48.6. Otolith samples of D. mawsoni (n=32) were ... from 3 different blocks may source from the same spawning/nursery ground. No significant different of ... with ontogeny and different between spawning/hatching ground and the area that fish captured. Otolith ...

   Meeting Document : WG-FSA-18/75 : Автор(ы): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan

6. UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ISLAND REGION OF THE SOUTH SHETLAND ISLANDS, ANTARCTICA; 2002-2008

   , with low recruitment occurring during the intervening years. Significant differences in the ... proportional recruitment indices occurred between legs within years indicative of the changing pattern of krill ...

   Meeting Document : WG-EMM-08/41 : Автор(ы): C. Reiss (USA)

7. Workshop on International Coordination (14 to 18 July 1997)

   , the types of observations conducted and the equipment used by each member country…[contact the ...

   Meeting Document : WG-EMM-97/44

8. Important aspects of prey distribution for the formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island

   those of foraging slope/offshore are: 3) less patchy krill distribution, 4) shallow krill distribution ... of overnight foragers may be primarily 3) and secondarily 6) considering chinstrap penguins may have ... , feeding success may not be necessarily associated with dense aggregation of krill, but with distribution ...

   Meeting Document : WG-EMM-97/28 : Автор(ы): Bengtson, J.L., Hiruki, L.M., Naganobu, M., Ichii, T., Meyer, W.R., Cameron, M.F., Boveng, P., Takao, T., Miura, A., Jansen, J.K., Kawaguchi, S., Hayashi, T.

9. Implementing Article II of the CAMLR Convention

   , paragraph 3 of the Convention are met. Further, the language of Article IX(2)(g) makes clear that area ... . Consequently, the need to “balance” the ecosystem approach and area protection with the management of CCAMLR ... that to resolve the uncertainties about whether fisheries are being managed in accordance with Article ... support a more effective implementation of Article II(3). This paper has also been submitted by ASOC in ...

   Meeting Document : CCAMLR-XXXIV/BG/25 : Автор(ы): Submitted by ASOC

10. Preliminary report on IWC-SO GLOBEC collaborative research in the western Antarctic Peninsula study area, March–June 2001

    correlation between autumn and early winter baleen whale distribution, the inshore cold Antarctic coastal ... Marguerite Bay. Confirmation of krill autumn migration into inshore waters associated with complex bathymetry ... Abstract:  The first three cruises in the 'year round' Southern Ocean GLOBEC series for ...

    Meeting Document : SC-CAMLR-XX/BG/29 : Автор(ы): Observer (IWC)

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