Résultats de la recherche

1. Diving patterns and processes in epipelagic and benthic foraging sub-Antarctic seabirds

   foraging period was 8 hours in both species, but Gentoos spent 50% of this time diving compared to 20% in ... Abstract:  We contrast the depth, duration and pattern of diving in the epipelagic-foraging Gentoo ... processes in epipelagic and benthic foraging sub-Antarctic seabirds Approval:  Approved ...

   Meeting Document : WG-CEMP-91/19 : Auteur(s): T.D. Williams, J.P. Croxall (United Kingdom), Y. Naito and A. Kato (Japan)

2. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2017/18 fishing seasons

   arrangements are in place as set out in Conservation Measures 41-11 and 41-05. WG-FSA-16/29 outlined the first ... objectives, methods and milestones in accordance with ANNEX 24-01/A. Subsequent research progress has ... mitigation of Macrourus by-catch in research block 58.4.1_6, and estimation of Macrourus biomass and ... sustainable bycatch in Divisions 58.4.1 and 58.4.2 (WG-FSA-17/16); and description of encounter rates of VME ...

   Meeting Document : WG-SAM-18/35 Rev. 1 : Auteur(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

3. Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000

   years, could have resulted in close to 7000 seabird mortalities and could have had significant impacts ... (a globally important seabird breeding site) commenced in 1996 following high levels of Illegal ... killed species. However, during the first year, when lines were set during the day and night, a ... petrel carcasses were hooked in their wings and bodies, whereas albatrosses were caught most frequently ...

   Meeting Document : WG-FSA-01/8 : Auteur(s): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)

4. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2015 random stratified trawl survey

   Abstract:  The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... population structure, abundance and yield for the area of Division 58.5.2 to the west of 79o 20’ E using ... catches of 482 t in the 2015/16 season and 357 t in the 2016/17 season. Author(s):  D.C. Welsford ... (Australia) Title:  A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2 ...

   Meeting Document : WG-FSA-15/12 Rev. 1 : Auteur(s): D.C. Welsford (Australia)

5. Acoustic survey design to estimate krill biomass in Subareas 48.1, 48.2 and 48.3

   synoptic survey of krill biomass in Statistical Area 48. Example calculations are presented for estimating ... 1.25 ship-months of survey effort can provide an estimate of krill biomass in Subareas 48.1, 48. 2 and ... 48.3 with a CV of 20%. Author(s):  Hewitt, R.P., Watters, G. Title:  Acoustic survey design to estimate ... krill biomass in Subareas 48.1, 48.2 and 48.3 Approval:  Approved ...

   Meeting Document : WG-EMM-95/71 : Auteur(s): Hewitt, R.P., Watters, G.

6. Net diagrams for Chinese vessels notified for krill fishery in 2015/16 Notification ID 86733, 86772 and 86773

   Abstract:  In accordance with CM 21-03, Annex 21-03 A, attached are the net diagrams and marine ... mammal exclusion device diagrams to be used in conjunction with the online notifications for the krill ... fishery in the 2015/16 fishing season submitted for the Chinese vessels: LONG TENG (Page 3-5); LONG FA ... KAI (Page 17-19); VIKTORIYA (Page 20-22).  Author(s):  Delegation of the People’s Republic of China ...

   Meeting Document : WG-EMM-15/02 : Auteur(s): Delegation of the People’s Republic of China

7. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2006/07 season

   lower recapture rate by non-New Zealand vessels, particularly in the early years. The reason for this is ... data for all vessels in all years were used, then the estimated initial biomass was higher (B0=110 130 ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... model resulted in a slightly lower estimate of initial biomass than the 2006 base case. The inclusion of ...

   Meeting Document : WG-FSA-07/37 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

8. To the problem of assessment of probability of finding Antarctic krill concentrations in Division 58.4.2

   Abstract:  In 1994 the group of above mentioned authors has completed the first stage of ... researches for creation of an imitation model of krill distribution and search in the Cooperation and ... Cosmonauts Seas (30–80°E). At this the following main problems were addressed:- Systematization of krill ... of fishing activity of Soviet FVs in the synoptic, seasonal and annual aspects,- Working out of ...

   Meeting Document : WG-Krill-94/7 Rev. 1 : Auteur(s): V.N. Yakovlev, V.A. Bibik and L.M. Kokoz (Ukraine)

9. Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island Plateau region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in May 2004

   Abstract:  A survey of Patagonian toothfish, Dissostichus eleginoides,was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in May 2004 to provide the information for an assessment of short ... -term annual yield in the 2004/2005 CCAMLR season. This paper provides a preliminary assessment of yield ... for the area of Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods. It presents a ...

   Meeting Document : WG-FSA-04/76 : Auteur(s): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)

10. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2016 random stratified trawl survey

    Abstract:  The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... icefish population structure, abundance and yield for the area of Division 58.5.2 to the west of 79 o 20 ... the population. These projections indicate that catches of 561 t in the 2016/17 season and 402 t in ... :  A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on ...

    Meeting Document : WG-FSA-16/26 : Auteur(s): D. Maschette and D. Welsford

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