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1. Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia

   ) if it had been an average year. The annual increase from 1976/17 to 1990/91 was 9.8% which shows that ... at the breeding grounds during the pupping period, together with corrections for the likelihood of a ... female being ashore at a census and for pregnancy rate (71 % in 1990/91), pup production was estimated as ... in the 1950s and 1960s. Increased population size has led to an expansion of the breeding range at ...

   Meeting Document : WG-CEMP-92/39 : Autor(es): I.L. Boyd (United Kingdom)

2. Seasonal variation in the diet of Arctocephalus gazella at 25 de Mayo/King George Island, South Shetland Islands, Antarctica

   Abstract:  The trophic study of Arctocephalus gazella is an essential tool for assessing its ... diet during an annual cycle. To our knowledge, this is the first report of the feeding habits of A ... winter 2004 and summer 2004/05 on the coasts of Stranger Point, Isla 25 de Mayo/King George. For the ...

   Meeting Document : WG-EMM-15/37 : Autor(es): A. Harrington, G.A. Daneri, A.R. Carlini, D.S. Reygert and A. Corbalán (Argentina)

3. Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method

   estimated using an acoustics survey. Acoustic data were collected with 38 and 120 kHz from April 13 to 24 in ... CCAMLR standard protocols using swarm integration (SHAPES module within that software for swarm ... D. An Title:  Estimating density and biomass of Antarctic krill (Euphausia superba) around South ... Approved Delegation responsibility for releasing documents:  Korea, Republic of ...

   Meeting Document : SG-ASAM-18/08 : Autor(es): S. Choi, K. Lee and D. An

4. Density estimation of Antarctic krill (Euphausia superba) around South Shetland Island and Elephant Island (Subarea 48.1) using two frequencies with 38 and 120 kHz

   Elephant Island peripheries and the west and north of the South Shetland Island, was estimated using an ... software for swarm identification) and interval method based on distribution of (a) total krill AT and (b ... . Han, W. Oh, D. An and K. Lee Title:  Density estimation of Antarctic krill (Euphausia superba) around ... Document Release Consent:  No Delegation responsibility for releasing documents:  Korea, Republic of ...

   Meeting Document : SG-ASAM-2019/03 Rev. 1 : Autor(es): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee

5. Decrease in numbers of the eastern rockhopper penguins Eudyptes chrysocome filholi at Marion Island, 1994/95 to 2002/03

   . These factors suggest an inadequate supply of food for rockhopper penguins at Marion Island. Decreases ... fledged on average 0.40 chicks per annum, an amount thought insufficient to balance mortality of breeding ... a marked increase in the contribution of fish to the diet in 1999/00 that coincided with an increase ...

   Meeting Document : WG-EMM-03/10 : Autor(es): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, D.C. Nel, J.L. Nel, S.L. Petersen and A.C. Wolfaardt (South Africa)

6. Historical data synthesis in the Southern Ocean: Priority data sets

   give an example of an historical data rescue project that is being conducted by ICED scientists at the ... summaries of relevant data sets which we will collate in an open access document. This document should ... make data available for analysis.   Author(s):  N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda ...

   Meeting Document : WG-EMM-13/19 : Autor(es): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee

7. Exploratory longline fishing around the Kerguelen Islands (Division 58.5.1). Description of the fishing effort; catchability and target size of Dissostichus eleginoides

   by trawlers. The vessel is equipped with an automatic longline baiter which has an efficiency of ... being extremely small (0,28%). Length frequency distributions (LFD) observed for Dissostichus ... previously by trawlers in the same area. This average length is comparable for the two successive fishing ... seasons (93.4 cm in 1990/91 and 92.95 cm in 1991/92). The fish caught are for the most part adults, and a ...

   Meeting Document : WG-FSA-92/31 Rev. 1 : Autor(es): G. Duhamel (France)

8. Stock assessment of the Patagonian toothfish, Dissostichus eleginoides, harvested by the French fishery at Kerguelen Islands (Division 58.5.1 of the CCAMLR)

   the fishery is modeled using different functions for fishery selectivity depending on the fishing zone ... and the type of fishing vessels (trawlers, long-liners). The fishing zone for the long-liners is ... datasets was integrated using the effective samples’ size calculated at the level of each haul. An ... iteratively estimated process error was applied to the length frequency data. With an initial biomass of about ...

   Meeting Document : WG-FSA-11/28 : Autor(es): A. Relot-Stirnemann (France)

9. Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals

   level (?) for Antarctic krill. Application of a deterministic form of this model to an Antarctic fur ... Abstract:  In terms of the convention governing the Commission for the Conservation of Antarctic ... Marine Living Resources (CCAMLR), management advice for the Antarctic krill (Euphausia superba) fishery ... an annual krill catch limit, which is expressed as a proportion (??= 0.116) of a survey biomass ...

   Meeting Document : WG-EMM-01/66 : Autor(es): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)

10. Depletion experiment of Dissostichus eleginoides stock in the south of South Georgia Island (Antarctica)

    Abstract:  Ten hauling for Dissostichus eleginoides were performed from the 11lth to the 21 of ... projected to 3244.8 nm2, obtaining an estimated biomass of 937.8 ton. Due to statistical limitations of ... given by the vessel were confirmed with information obtained from an automatic position system (ARGOS ...

    Meeting Document : WG-FSA-94/31 : Autor(es): P. Rubilar, C.A. Moreno (Chile) and J. Ashford (United Kingdom)

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