Résultats de la recherche

1. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   spatial structure of release and recapture efforts by fishing and research vessels, development of ... attack. A study by Agnew et al. (2006a) found that injuries, as well as larger size and capture from ... throughout their life cycle, as well as the spatial structure of release and recapture efforts by fishing ... (see review by Polacheck et al., 2010). For exam- ple, stock assessment model frameworks such as CASAL ... caught in a sample and scanned for tags. This equation can be transposed to estimate N by: CN M R ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler

2. Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)

   eleginoides) took place from 28 June to 27 July 2003. This experiment was carried out by a Spanish longliner ... . eleginoides in the area should be able to be found by following these water masses at in- creasing depths ... 2003. This experiment was carried out by a Spanish longliner, following commercial fi shing procedures ... observations were conducted by a national observer. Using the Spanish bottom longline system, a total of 57 ... , followed by a mixture layer below, and the intermediate sub-Antarctic water masses in the layer deeper ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Auteur(s): López Abellán, L.J

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

   populations Abstract / Description:  In stocks that have been depleted by overfishing, the benefit of ... CCAMLR has closed several fisheries due to concerns that stocks have been depleted by over- fishing ... 2009 (SC-CAMLR, 2009b)) and declining catches by the authorised fleet in the fishery (Divisions ... depleted by overfishing, the benefit of additional fisheries remov- als for research purposes needs to be ... Mangel, 2006). This paper extends the work conducted by de la Mare and Constable (1990) on develop- ing ...

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

4. Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands

   on ovarian development in Champsocephalus gunnari caught by the RV Dr Eduardo L. Holmberg in the ... generalised regression was found, which was observed in 41% of mature fish. A high proportion of juvenile ... individuals (45%) was found, together with a relatively low occurrence of females that spawned or were in ... histological analysis was carried out on ovarian development in Charnpsocephalus gunnari caught by the RV Dr ... , 1987; North and White, 1987). In many fish species these strategies are complemented by complex ... size Oocyte Development Stages (50 to 120 pm); this is accompanied by a diminution of the n / c ... development stages for C. gunnari and corresponding classification used by other authors. This Study ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Auteur(s): Macchi, G.J. and E.R. Barrera-Oro

5. Statistical power to detect changes in growth rates of Antarctic fur seal pups

   total number of pups weighed in a season,by decreasing the time between weighings. File:  23-Boveng-et ... number of pups weighed in a season, by decreasing the time between weighings. Resume Des simulations ... pups weighed per date, was drawn at random from normal distributions with means determined by our ... was drawn under similar conditions to the first, except that the underlying growth rate differed by a ... significantly different. The number of significantly different results divided by 500 is an estimate of the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Auteur(s): Boveng, P., J.L. Bengtson and M.E. Goebel

6. TASO-10

   Evaluation of VME taxa classification by scientific observers from New Zealand vessels in the Ross Sea ...

   Meeting

7. SCOI-95

   on 16 January 1995 Secretariat SCOI-95/08 Deployment of inspectors by the United Kingdom in 1994/95 ...

   Meeting

8. SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2010/11

   order to facilitate evaluation by the working Group (see Appendix 1, notifications from Chile and Russia ...

   Meeting Document : CCAMLR-XXIX/19 : Auteur(s): Secretariat

9. CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview

   distribution and abundance of Antarctic marine biodiversity and how it will be affected by climate change. It ...

   Meeting Document : WS-MPA-11/P01 : Auteur(s): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart

10. A new fishing gear in the Chilean Patagonian toothfish fishery to minimise interactions with toothed whales with associated benefits to seabird conservation

    on secondary vertical lines, which has practically eliminated depredation by killer whales and sperm ...

    Meeting Document : WG-FSA-07/14 : Auteur(s): C.A. Moreno, R. Castro, L.J. Mujica and P. Reyes (Chile)

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