Résultats de la recherche

1. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2016/17

   Abstract:  Marine debris data were collected at Bird Island and King Edward Point, South Georgia, at Signy Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2016 to March 2017. Surveys of beached marine debris at Bird Island recorded a total of 244 items during

   Meeting Document : SC-CAMLR-XXXVI/BG/35 : Auteur(s): C. Waluda

2. Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3

   Abstract:  Assessment of the Patagonian toothfish (D. eleginoides) in Subarea 48.3 indicates that the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years. Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons

   Meeting Document : WG-FSA-17/53 : Auteur(s): T. Earl and S. Fischer

3. Developing a strategy for coordinated research leading to achievement of the CCAMLR objectives for Antarctic toothfish (D. mawsoni) in Area 48

   Abstract:  Submissions for new research proposals and data collection programmes on D. mawsoni in Subarea 48 have recently become widely dispersed with little co-ordination or integration into existing programmes and their objectives. Without regional co-ordination, research in this area is

   Meeting Document : WG-FSA-17/54 : Auteur(s): C. Darby and M. Söffker

4. Length-weight relationships of six fish species associated with krill fishery in the Atlantic sector of the Southern Ocean

   Abstract:  Length-weight relationships (LWRs) of six fish species in the Southern Ocean, which commonly associated with Antarctic krill fishery, were determined. Samples were collected with Chinese krill trawler (codend mesh size 2 cm) in the Atlantic sector of the Southern Ocean from January to

   Meeting Document : WG-FSA-17/64 : Auteur(s): L. Wei, G.P. Zhu and Q.Y. Yang

5. Otolith elemental signatures reveal habitat shift of Electrona carlsbergi

   Abstract:  Electron subantarctic (Electrona carlsbergi) is one of important pelagic myctophidae which circumpolar distributed between the warm waters of the subtropical confluence zone and the Southern Ocean. The distribution, life history and migration pattern of this species were examined using

   Meeting Document : WG-FSA-17/65 : Auteur(s): L. Wei and G.P. Zhu

6. Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears

   Abstract:  The indices of exploratory toothfish fishery in the Subareas 881 and 88.2 for the period of 2010-2016 are considered. Taking into account the different number of hooks at longlines sets used at the fishery, the catch indices were normalized to 1000 hooks.  The effect of the gear types

   Meeting Document : WG-FSA-17/56 : Auteur(s): S. Kasatkina

7. Stock assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Kerguelen Islands (Division 58.5.1) after the 2017 Poker Biomass survey

   Abstract:  In 2017, a bottom trawl survey (PoKer 4) was undertaken at Kerguelen Islands (Division 58.5.1) to collect information about the size distribution and the biomass status of mackerel icefish, Champsocephalus gunnari. Data from this random stratified trawl survey was used for a short term

   Meeting Document : WG-FSA-17/63 : Auteur(s): R. Sinegre and G. Duhamel

8. Updated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Kerguelen Islands (division 58.5.1)

   Abstract:  This paper presents the latest developments in model of Kerguelen with an updating of input data from the more recent years (up to 2016/17 season) and a reassessment of stocks taking into account the previous remarks of the WG-FSA meetings. Author(s):  R. Sinegre, G. Duhamel and J.B.

   Meeting Document : WG-FSA-17/60 : Auteur(s): R. Sinegre, G. Duhamel and J.B. Lecomte

9. Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)

   Abstract:  This paper presents the latest developments in models for Crozet following the more recent ones (Sinègre & Duhamel, 2016) with an updating of input data from the more recent years (up to 2016/17 season) and a reassessment of stocks taking into account the previous remarks of the WG

   Meeting Document : WG-FSA-17/59 : Auteur(s): R. Sinegre, G. Duhamel and J.B. Lecomte

10. Changing status of three notothenioid fish at the South Shetland Islands (1983–2016) after impacts of the 1970–80s commercial fishery

    Abstract:  Owing to commercial fishing during the late 1970s/early 1980s, targeted notothenioid species had become depleted around the South Shetland Islands. Herein we report subsequent changes in the prevalence of three species, Notothenia rossii, Gobionotothen gibberifrons and N otothenia

    Meeting Document : WG-FSA-17/P01 : Auteur(s): E. Barrera-Oro, E. Marschoff and D. Ainley

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