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1. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   mortality rates. File:  03welsford.pdf ... toothfish stock in Division 58.5.2 (Candy and Constable, 2008; SC-CAMLR, 2009c) and are shown in Table 1 ... median status (ratio of median spawning stock biomass, SSB, at Table 1: Input parameters for ... class in stock 1 year Last age class in stock 35 years Oldest age in initial structure 36 years ... Age fully selected Season Catch during fish-down phase Catch during research phase 5 11 1 Jan ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Autor(es): Welsford, D.C

2. WS-BSO-07

   documents Doc Number Title WS-BSO-07/1 Agenda WS-BSO-07/10 On biogeographic patterns of benthic invertebrate ...

   Meeting

3. Assessments of by-catch in trawl fisheries at Heard and MacDonald Islands

   were 69-97 tonnes (average 80 t), 7-91 1 tonnes (average 325 t) and 50-210 tonnes (average 120 t ...

   Meeting Document : WG-FSA-97/30 : Autor(es): de la Mare, W.K., Williams, R., Constable, A.

4. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation

   simulation model. If selectivity for older age classes is close to 1 then the CCODE model estimates M with ...

   Meeting Document : WG-SAM-10/11 Rev. 1 : Autor(es): S.G. Candy (Australia)

5. A von Bertalanffy growth model for Division 58.5.2 fitted to length-at-age data and a comparison of predicted with observed growth from mark–recapture data

   being a sharp decline in selectivity from 100% at 1000 mm down to 1% by 1600 mm. The VB curve fitted to ...

   Meeting Document : WG-FSA-SAM-06/07 : Autor(es): S.G. Candy, A.J. Constable, T. Lamb and R. Williams (Australia)

6. Assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990-2014

   . Firstly four sensitive runs were made as follows: 1) inclusion of all observations and estimate of same ...

   Meeting Document : WG-SAM-15/25 : Autor(es): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

7. Results of the fifth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2016, and notification for continuation in 2017

   results of the fifth survey in the time series. The objectives of this survey were: (1) to continue a time ... continuation in 2017 Microsoft Word File:  sam-16-14.doc Approval:  Approved Secretariat Workflow Status ...

   Meeting Document : WG-SAM-16/14 : Autor(es): A. Dunn, C. Jones, S. Mormede and S. Parker

8. Estimation and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2

   parameter in the 2015 assessment of Division 58.5.2 toothfish by 1% would have reduced the unfished spawning ...

   Meeting Document : WG-SAM-17/11 : Autor(es): P. Burch, P. Ziegler, D. Welsford and C. Péron

9. Revised proposal for the ongoing research plan on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b (2016/17–2020/21)

   and WG-FSA-16/33 Rev. 1) for a period of 5 years. The proposal submitted here has been substantially ...

   Meeting Document : WG-SAM-2019/08 : Autor(es): Delegations of Japan and France

10. Engaging ‘the crowd’ in citizen science and remote sensing to learn about habitat affinity of two Southern Ocean seals

    the crowd to have seals present, we identified Weddell seal presence on only 0.55% of maps (total n =1 ... sensing to learn about habitat affinity of two Southern Ocean seals Microsoft Word File:  emm-2019-37.docx ...

    Meeting Document : WG-EMM-2019/37 : Autor(es): M.A. LaRue, D.G. Ainley, J. Pennycook, K. Stamatiou, M. Dozier, J. Saints, L. Sales, N. Nur, S. Stammerjohn and L. Barrington

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