Résultats de la recherche

1. Genetic structuring of Patagonian toothfish populations in the southwest Atlantic Ocean: the effect of the Antarctic Polar Front and deep-water troughs as barriers to genetic exchange

   species with potential for high dispersal are of great interest, not only from an evolutionary standpoint ... less distinct structuring and an intermediate position of the North Scotia Ridge samples. We suggest ...

   Meeting Document : WG-FSA-04/21 : Auteur(s): P.W. Shaw, A.I. Arkhipkin and H. Al-Khairulla (United Kingdom)

2. CMIX: User’s Manual and Specifications

   Abstract:  This manual provides the documentation required for running the mixture program, CMIX ... , and its user interface through an Excel spreadsheet Add-In. This software is available through the ...

   Meeting Document : WG-FSA-02/61 : Auteur(s): W. de la Mare, A. Constable, E. van Wijk, T. Lamb and B. Ronai (Australia)

3. Predicting distribution and relative abundance of mid-trophic level organisms using oceanographic parameters and acoustic backscatter

   their ability to support decision-making for issues ranging from fisheries management to ecosystem ... (SO) between 2008 and 2014 to develop explanatory and predictive models for acoustic backscatter, a ... proxy for MTLO abundance in the epi- and mesopelagic zones. Boosted regression trees and generalised ... additive mixed models were used to develop simple predictive models for backscatter in the epi- and ...

   Meeting Document : WG-EMM-18/P07 : Auteur(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery

4. The structure and spatial distribution of Antarctic krill aggregations from acoustic observation in the South Georgia area

   parts of South Georgia area. The boundary between two areas is located at about 37°30/ W. It is shown ...

   Meeting Document : WG-EMM-04/66 Rev. 1 : Auteur(s): S.M. Kasatkina (Russia)

5. Summary of toothfish tagging suitability data from paired Spanish line – trotline sets

   tagging was most related to species, soak time, and fish size. For both gear types, an adequate number of ... suitability for tagging from research hauls in exploratory fisheries in Subarea 58.4 and 48.6. We summarized ... these data and data from tag release forms to assess suitability of captured toothfish for tagging. Data ... were only available for trotline and experimental Spanish line- trotline gear. Fish suitability for ...

   Meeting Document : WG-FSA-12/49 : Auteur(s): S. Parker and D. Fu (New Zealand)

6. Analysis of longline fleet operation on the Patagonian toothfish (Dissostichus eleginoides) in the subarea of the South Georgia Island (48.3) in 1989–2003

   dynamics off the South Georgia Island and Shag Rocks (sub-area 48.3) for the 1989-2003 period are given ... . Taken the intensity of fleet operation as an example in the sub-area, it was confirmed a decrease in ... catches both for 1000 hooks and vessel/day. The given objective long-term data evidenced a substantial ...

   Meeting Document : WG-FSA-03/98 : Auteur(s): N.V. Kokorin and A.F. Petrov (Russia)

7. Supervised and unsupervised (RapidKrill) estimates of krill density from DY098

     up  with  a  similar estimate  of krill  NASC  and  krill  density  as  the  supervised  method.  An ... estimate of krill density is supplied for the WCB survey using three methods. The multifrequency method ... Document Release Consent:  No Delegation responsibility for releasing documents:  United Kingdom ...

   Meeting Document : SG-ASAM-2019/09 : Auteur(s): A. Ariza, S. Fielding and R. Blackwell

8. To what extent do type C killer whales (Orcinus orca) feed on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica?

   potential for foraging innovation) means that they are particularly vulnerable to changes in the ecosystem ... whole ecosystems. There is circumstantial evidence that suggests that toothfish are an important prey ... item for type C killer whales in the Ross Sea: (1) type C killer whales near McMurdo Sound have been ... Ross Sea for feeding and the development of a fish-eating ecotype; (4) anecdotal observations of type C ...

   Meeting Document : WG-EMM-13/29 : Auteur(s): L. Torres, M.H. Pinkerton (New Zealand), R. Pitman, J. Durban (USA) and R. Eisert (New Zealand)

9. Demonstrating proof of concept of the application of systematic conservation planning at the circumpolar scale

   at a whole of Southern Ocean scale. Such an analysis would provide technical support to planning for ... Abstract:  Systematic conservation planning is a recognised tool for advancing ongoing efforts to ... establish meaningful protection for the unique biodiversity of the Southern Ocean. With conservation ... concurrently for areas outside the prioritiy areas. To achieve this, a marine ecosystems and habitats dataset ...

   Meeting Document : WG-EMM-10/34 : Auteur(s): D. Beaver, R. Nicoll, G. Llewellyn, P. Harkness, C. Hellyer and J. Turner (ASOC-WWF)

10. Système de suivi des navires

    within the Convention Area. VMS data is also utilised for surveillance activities undertaken by Members ... inside the Convention Area and for the verification of information provided through the Catch ... Contracting Party fishing vessels must be equipped with an automatic location communicator (ALC) to transmit ... VMS data. For vessels operating in new and exploratory fisheries in the Convention Area, VMS data must ...

    Page : Site Section: Compliance

Pages