Resultados de la búsqueda

1. Spatio–temporal dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the subantarctic Kerguelen Plateau

   Abstract:  This study investigated maturation and spawning of Patagonian toothfish Dissostichus eleginoides in the Heard Island and McDonald Islands (HIMI) fishery on the Kerguelen Plateau in the Indian Sector of the Southern Ocean based on gonads and otoliths collected between years 2004–2015, and

   Meeting Document : WG-FSA-17/P04 : Autor(es): P. Yates, P. Ziegler, D. Welsford, J. McIvor, B. Farmer and E.Woodcock

2. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

   Abstract:  Tag-loss or tag-shedding rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands (HIMI) in Division 58.5.2 were estimated following the method proposed by Adam & Kirkwood (2001). Tag-loss rates were generally low,

   Meeting Document : WG-FSA-17/21 : Autor(es): P. Ziegler

3. Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2

   Abstract:  CCAMLR XXXIV (para. 5.68) endorsed new pre-season (1-14 April) and post-season (15-30 November) trial season extensions, in addition to existing pre-season (15-30 April) and post-season (1-14 November) trial extensions in the Patagonian toothfish longline fishery in Statistical Division

   Meeting Document : WG-FSA-17/20 : Autor(es): T. Lamb

4. Heard Island and McDonald Islands exclusive economic zone 2016/17 IUU catch estimate for Patagonian toothfish

   Author(s):  Delegation of Australia Title:  Heard Island and McDonald Islands exclusive economic zone 2016/17 IUU catch estimate for Patagonian toothfish Microsoft Word File:  cc-xxxvi-bg-19.doc Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes

   Meeting Document : CCAMLR-XXXVI/BG/19 : Autor(es): Delegation of Australia

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

   Abstract:  This paper presents an updated assessment for the Patagonian toothfish (Dissostichus eleginoides) fishery at Heard Island and McDonald Islands in CCAMLR Division 58.5.2 with data until end of the season 2015/16. The updated assessment model is based on the best available estimates of

   Meeting Document : WG-FSA-17/19 : Autor(es): P. Ziegler

6. Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain

   Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for these Divisions. WG-FSA-16/29 outlines the first multi-member

   Meeting Document : WG-FSA-17/18 Rev. 1 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain

7. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2016/17 fishing seasons

   Abstract:  Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for Divisions 58.4.1 and 58.4.2, and precautionary management arrangements are in place as set out in Conservation Measures 41-11 and 41-05. WG-FSA-16/29 outlined the first multi-member

   Meeting Document : WG-FSA-17/17 Rev. 1 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain

8. Spatial variation in Antarctic toothfish (Dissostichus mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b

   Abstract:  Exploratory longline fisheries targeting mainly Antarctic toothfish (Dissostichus mawsoni) have been operating in Divisions 58.4.1 and 58.4.2 since 2003, however robust stock assessments and catch limits according to CCAMLR decision rules have yet to be developed. A key step in

   Meeting Document : WG-FSA-17/16 : Autor(es): P. Yates, P. Ziegler, P. Burch, D. Maschette, D. Welsford and S. Wotherspoon

9. An update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica and the Amundsen Sea

   Abstract:  This paper presents an update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica (Division 58.4.1) and the Amundsen Sea (Subarea 88.2).  Initially, experienced readers at the Australian Antarctic Division (AAD) read a subset of 40 otoliths from the New

   Meeting Document : WG-FSA-17/15 : Autor(es): G. Nowara, B. Farmer, T. Barnes, P. Ziegler and D. Welsford

10. Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2

    Abstract:  Macrourus spp. are the major by-catch species in the exploratory toothfish fishery in Divisions 58.4.1 and 58.4.2. CCAMLR has previously identified three main steps to minimise bycatch; i) avoidance, ii) mitigation and iii) the setting of sustainable by-catch limits if mortality is not

    Meeting Document : WG-FSA-17/23 : Autor(es): D. Maschette, P. Burch, P. Yates and P. Ziegler

Páginas