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1. Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000

   krill, especially at the beginning of the operation each season. In summer, biological factors that ... Abstract:  Inter- and intra-annual variability of commercial krill trawling positions for the 1980 ... /81 to 1999/2000 seasons in the area to the north of South Shetland Islands were analyzed in relation ... to biological and environmental factors. Commercial fishing perations concentrated on the outer shelf ...

   Meeting Document : WG-EMM-01/35 : Автор(ы): S. Kawaguchi and K. Segawa

2. A bioenergetics model assessment of the prey consumption of macaroni penguins in Subarea 48.3

   towards the end of guard and the end of crèche. Our initial results indicate that levels of krill ... Subarea 48.3 during the period when penguins are constrained by breeding. We show that the greatest levels ... similar such analyses should be undertaken for the other krill-eating penguin species breeding in Area 48 ... . Southwell and C. Waluda Title:  A bioenergetics model assessment of the prey consumption of macaroni ...

   Meeting Document : WG-EMM-16/37 : Автор(ы): P.N. Trathan, L. Emmerson, C. Southwell and C. Waluda

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

   Paper Title:  A generalised model for evaluating yield and the long-term status of fish stocks ... projection model for assessing the long-term annual yield which satisfies objectives for the maintenance of ... the spawning stock biomass in accordance with CCAMLR criteria. These specify a bound on the ... probability that the spawning biomass will become depleted to below some specified level over a specified ... respective start and end times of the spawning season within the year. Computation of the Functions ... the estimated median of the pre-exploitation spawning biomass, So (after Butterworth et al., 1994 ... end of the projection run and the lowest biomass between the current and end times. Modelling ... the current time to the end of the projection period shown in Figure 1. In a single run, the model ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Автор(ы): Constable, A. and W.K. de la Mare

4. Is our attempt to estimate biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   . The species has been heavily fished at the beginning of the 1970’s. The closure of the fishery for ... Abstract:  Notothenia rossii was the first target species of the fishery in the Southern Ocean ... this species was one of the first conservation measures CCAMLR adopted in 1985. Fish biomass within a ... . rossii at the same time. These surveys are conducted under the assumptions that the target fish species ...

   Meeting Document : WG-FSA-03/12 : Автор(ы): K.-H. Kock (Germany), M. Belchier (United Kingdom) and C.D. Jones (USA)

5. The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species

   Paper Title:  The ecosystem approach to managing fisheries: achieving conservation objectives for ... for the recovery of depleted populations in food webs supporting fisheries. This paper addresses the ... following general questions for applying the ecosystem approach to managing fisheries: (i) how might ... fisheries impact incidentally on an ecosystem, (ii) what should be the conservation objectives for predators ... and run for 500 years before a trial begins. The trial is run for 100 years with fishing beginning ... zero after 20 years. Prey 2 is more abundant (-3x) than Prey 1 in the absence of fishing and then ... increases its mean abundance over 10 years after the fishery begins as a result of the reduction in its ... CCAMLR Scier~ce, Vol . 8 (2001): 37-64 THE ECOSYSTEM ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Автор(ы): Constable, A.J

6. An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6

   (Dissostichus eleginoides) fishery of the Crozet Islands, CCAMLR sub-area 58-6, with data up to the end of the ... season 2018/2019 (End of August 2019). This updated assessment model is based on the best available data ... Abstract:  This paper presents an updated stock assessment for the Patagonian toothfish ... data that account for fish removals (fishing mortality and depredation) and support the estimation of ...

   Meeting Document : WG-FSA-2019/57 Rev. 1 : Автор(ы): F. Massiot-Granier, G. Duhamel and C. Péron

7. An integrated stock assessment for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1

   fishery data up to the end of the season 2018/2019 (end of August 2019). The updated assessment model is ... Abstract:  This paper presents an updated stock assessment for the Patagonian toothfish ... (Dissostichus eleginoides) fishery of the Kerguelen Islands EEZ, CCAMLR Division 58.5.1. It includes commercial ... based on the best available data and includes abundance estimates from random stratified trawl surveys ...

   Meeting Document : WG-FSA-2019/58 : Автор(ы): F. Massiot-Granier, G. Duhamel and C. Péron

8. ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES

   seal predation was estimated from the rate of mother-pup failed pairs after pups begin entering the ... 30 days after the median date of pupping was estimated for the years 1997-2007 at 4.5% (±0.60). Adult ... water (~30d after the median date of pupping [MDP]). Leopard seal predation for the first 75d post MDP ... Abstract:  This paper reports the results of a ground survey of fur seal colonies from in the ...

   Meeting Document : WG-EMM-PSW-08/14 : Автор(ы): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)

9. An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

   eleginoides) fishery at Heard Island and McDonald Islands in CCAMLR Division 58.5.2 with data until end of the ... management advice, this assessment takes into account (1) new fishery observations up to the end of 2016 ... Abstract:  This paper presents an updated assessment for the Patagonian toothfish (Dissostichus ... season 2015/16. The updated assessment model is based on the best available estimates of model parameters ...

   Meeting Document : WG-FSA-17/19 : Автор(ы): P. Ziegler

10. Note on relationship between the Antarctic krill and annual variation of ice edge during 1979 to 1992

    the coastal zone appeared to be small in summer season just after a strong ice extent had occurred ... . This implies that strong recruitment of small size krill had occurred just after the season with the ... Abstract:  During 1979 to 1991, relationship between the size of Antarctic krill and the extent of ... the sea ice in the sea area around the South Shetland Islands are described. Mean size of krill near ...

    Meeting Document : WG-KRILL-93/26 : Автор(ы): M. Naganobu and S. Kawaguchi (Japan)

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