Résultats de la recherche

1. Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea

   , experimental manipulation of fishing effort, catch-curve analysis, tagging programmes, bottom trawl surveys ... could be aged for catch-curve analysis. The main limitations of this approach is the variable ice cover ...

   Meeting Document : WG-FSA-05/22 : Auteur(s): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)

2. Seabird and longline interactions: effects of a bird-scaring streamer line and line shooter on the incidental capture of northern fulmars Fulmarus glacialis

   baits to fulmars and the catch rates of fish target species among lines set with either of these ... line shooter; beyond this depth sinking rates were similar (about 15 cm s-1). Fish catch did not vary ...

   Meeting Document : WG-FSA-01/78 : Auteur(s): S. Løkkeborg (Norway) and G. Robertson (Australia)

3. A preliminary population status model for the Patagonian toothfish, Dissostichus eleginoides, on the Kerguelen Plateau (Divisions 58.5.1 and 58.5.2) using CASAL

   substantial decline in catch rates seen in the French EEZ concurrent with illegal activities are poor ... -recruit surveys across the Australian and French EEZ, ageing samples from surveys and the commercial catch ...

   Meeting Document : WG-SAM-11/20 : Auteur(s): S.G. Candy (Australia), A. Relot, G. Duhamel (France), D.C. Welsford, A.J. Constable, T.D. Lamb (Australia), P. Pruvost and N. Gasco (France)

4. An assessment of the impact of krill fishery on penguins in the South Shetlands

   information on fishery, penguins and krill biomass. The catch is very low in December followed by roughly ... -20 day), the present catch rate (≤10 x103t/10-day) is smaller by one or more orders of magnitude ...

   Meeting Document : WG-KRILL-93/07 : Auteur(s): T. Ichii, M. Naganobu and T. Ogishima (Japan)

5. Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries

   otolith sections by next year (2014). The size-age data will be applied to CASAL catch-at-length and catch ...

   Meeting Document : WG-SAM-13/19 : Auteur(s): K. Taki and T. Ichii (Japan)

6. Proposal for continuation of Australia’s research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2)

   58.4.1 and 58.4.2) began in 2003. Robust stock assessment and catch limits according to CCAMLR decision ... . Australia will present to WG-SAM-2016 a full report on the fishing operation, catch composition, tagging and ...

   Meeting Document : WG-SAM-16/09 : Auteur(s): Delegation of Australia

7. The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters of Heard Island (Division 58.5.2) for 2016

   catch rates were lower than the average for macrourids, close to average for C. rhinoceratus and only ... both 2015 and the long term average. The catch of invertebrates in the 2016 survey was two times higher ...

   Meeting Document : WG-FSA-16/23 : Auteur(s): G.B. Nowara, T.D. Lamb and D.C. Welsford

8. Preliminary assessment of the South Georgia toothfish stock, 2007

   Abstract:  1. The catch-at-length based CASAL model for toothfish at South Georgia is updated with ... estimates of catches at age from 1998 to 2006 (based on random sampling of the catch for age determination ...

   Meeting Document : WG-FSA-07/29 : Auteur(s): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

9. The US commercial krill fishery in Area 48: development, fishing patterns, and decision making

   ; and northwest of the South Orkney Islands. Information on set locations, effort, yield, catch rates ... . Increasing catch rates with time are likely related to the experience of the Captain, as opposed to indices ...

   Meeting Document : WG-EMM-02/18 : Auteur(s): C.D. Jones and M. Hull (USA)

10. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11

    88.2A–B), using revised catch, catch-at-age, and tag-recapture data for the 2010–2011 seasons. The 2011 ...

    Meeting Document : WG-FSA-11/42 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

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