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1. Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands

   Shetland Islands, during January and February 1993, were analyzed to determine the importance of fish in ... means of otoliths found in the casts. The size and weight of the fish were estimated from the otolith ... by number (37.9%), whereas N. coriiceps prevailed in mass (35.8%). With the exception of G ... at Duthoit Point, Nelson Island. However, the relative importance of the fish species in the diet ...

   Meeting Document : WG-CEMP-94/32 : Автор(ы): E.R. Barrera-Oro and R.J. Casaux (Argentina)

2. Age determination of the Antarctic fishes Champsocephalus gunnari and Notothenia rossii from South Georgia

   Abstract:  Foremost in the elucidation of accurate population dynamics parameters in fish is a ... used annual rhythmic deposition in calcified tissues as time marks but, due ts the lack of distinct ... difficult. It is now possible to determine the age of fish through the utilization of daily increments in ... 55 cm in 7 years. The lack of: the large size groups for Notothenia rossii may be indicative of over ...

   Meeting Document : SC-CAMLR-VI/BG/43 : Автор(ы): R. Radtke (USA)

3. Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010

   period showed no change in modal size or mean length of the fish. We relate these patterns to the fishery ... closed this fishery in 1990. We report changes in size and abundance of the commercially exploited ... low recruitment. The length-frequency distribution of unexploited N. coriiceps throughout the whole ... declined from 1983 to 1991, and an increase in mean size during 1983-84 is consistent with weak cohorts ...

   Meeting Document : WG-FSA-12/P01 : Автор(ы): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley

4. Preliminary results of a feeding trial on the blue-eyed shag Phalacrocorax atriceps

   the casts and came from the fish stomachs. Therefore, their importance in the diet of the blue-eyed ... bransfieldensis during 45 days of the austral summer at Jubany Station, King George Island, South Shetland Islands ... . The otoliths identified in pellets were affected by the digestive process and consequently the fish ... gibberifrons and Nototheniops nudifrons all the species were underestimated in number (N. rossii fully). G ...

   Meeting Document : WG-CEMP-94/29 : Автор(ы): R. Casaux, M. Favero, E. Barrera-Oro and P. Silva (Argentina)

5. Examination of the CCAMLR toothfish GLM

   nationalities, coupled with the existence of the experimental fishery in 1994, lead us to suggest that future ... a discussion of the recent declines in CPUE seen in Subarea 48.3. Author(s):  G.P. Kirkwood and D.J ... Abstract:  Various elements of the Generalized Linear Model (GLM) used to standardise toothfish ... CPUE in Subarea 48.3 are investigated. Problems with crossover between the essentially summer fishery ...

   Meeting Document : WG-FSA-98/35 : Автор(ы): G.P. Kirkwood and D.J. Agnew (United Kingdom)

6. Modifications to the Generalised Yield Model: updated input of recruitment time series data and annual fishing selectivity functions

   series from survey data for each value of natural mortality used in the assessments, whenever it is ... altered over the range of uncertainty in M factored into the assessment process. Data from outputs from ... mixture analyses from surveys are input to the GYM in raw form. An example file is provided. Consequently ... , endeavouring to predetermine the recruitment series with an average value of M is no longer necessary for ...

   Meeting Document : WG-FSA-01/74 : Автор(ы): A.J. Constable (Australia)

7. Abundance and trends of Type B killer whales (Orcinus orca) around the western Antarctic Peninsula

   , B2 = 13,621 photographs) to estimate abundance in the coastal waters of the WAP during austral ... ; both types were regularly encountered in the Weddell Sea around the northern end of the WAP. B1 killer ... impact of these physical changes on the marine ecosystem. The WAP is surrounded by a complex marine food ... ecotypes (Types B1, B2 and A). Here we report on the movement patterns and abundance of both forms of Type ...

   Meeting Document : WG-EMM-18/16 : Автор(ы): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

8. Criteria for the Selection of Marine Protected Areas (MPAs)

   ). The application of selection criteria can assist in evaluating candidate sites, prioritising areas ... selection criteria for protected areas, both in the context of the Antarctic Treaty System and in other ... international systems, might be applied in the identification of candidate marine sites for special protection ... and management in the Southern Ocean. Author(s):  Delegation of the United Kingdom Title:  Criteria ...

   Meeting Document : SC-CAMLR-XXVI/BG/24 : Автор(ы): Delegation of the United Kingdom

9. Regionalisation of the Southern Ocean: a statistical framework

   regions and/or ecoregions) in order to better understand the relative importance of ecosystem processes or ... for the purposes of managing human activities in relatively ecologically discrete areas ... . In this paper, we demonstrate a method developed for a regionalisation of the southern Indian Ocean ... in order to facilitate the development of ecosystem models for the area. Here, we extend this work to ...

   Meeting Document : WG-EMM-06/37 : Автор(ы): B. Raymond and A. Constable (Australia)

10. Second progress report of the CEMP Special Fund overwinter penguin tracking project

    the CEMP Special Fund in 2015/16. Of 150 tags purchased in 2016, all have been deployed and the data ... Abstract:  We provide a 2 nd update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... collection phase has recently concluded. As of 28 May 2018, the last viable tags had ceased transmitting and ...

    Meeting Document : WG-EMM-18/24 : Автор(ы): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire and G. Milinevsky

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