Résultats de la recherche

1. Longline fishing at Tristan da Cunha: impact on seabirds

   bycatch rate of >1 bird killed per 1000 hooks; this could be even higher in summer when more birds are ... vessels fishing illegally in Tristan waters, as well as vessels in international waters that do not use ...

   Meeting Document : WG-FSA-00/13 : Auteur(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)

2. ANALYSIS OF ICE-FISH (CHAMPSOCEPHALUS GUNNARI) SPATIAL DISTRIBUTION FOR OPTIMIZATION OF THE BOTTOM TRAWL SURVEY SAMPLING

   during season’s 2000 and 2002. It is shown, that observed inter-seasons and inter-vessels differences ... between fish biomass estimates from bottom surveys may be to a considerable degree stipulated by ...

   Meeting Document : SG-ASAM-09/07 : Auteur(s): S. Kasatkina (Russia)

3. An attempt to derive a composite index of abundance from acoustic surveys and fishery data

   time could not be used to estimate other aspects of krill distribution pattern because fishing ... . In addition, the data suggest that the abundance of krill in the Elephant Island area can change ...

   Meeting Document : WG-Krill-94/14 : Auteur(s): R.P. Hewitt (USA), V. Marín (Chile) and D. Demer (USA)

4. Statistical problems in krill stock hydroacoustic assessments

   for deciding what method is most appropriate, this is made even more difficult by the fact that most ... of interest would seem to be not the absolute amount of biomass present in an area, but rather how it ...

   Meeting Document : SC-CAMLR-VII/BG/22 : Auteur(s): United States of America

5. Joint CEP/SC-CAMLR workshop (2016) on climate change and monitoring

   identify the effects of climate change that are considered most likely to impact the conservation of the ... progress on planning for the 2016 joint workshop, we encourage WG-EMM to: Consider items to be included in ...

   Meeting Document : WG-EMM-15/18 : Auteur(s): S. Grant (UK) and P. Penhale (USA)

6. By-catch in Australian fisheries in Divisions 58.5.2, 58.4.2 and 58.4.3 during the 2002/03 and 2003/04 fishing seasons

   58.5.2, 58.4.2 and 58.4.3, with estimates of total removals by fishing ground for the 2002/2003 and 2003 ... skate tagging program in Division 58.5.2 indicate that skates move very little between release and ... recapture, even after extended periods at liberty. The distances travelled ranged between 0.2 to 7 nm with ...

   Meeting Document : WG-FSA-04/68 : Auteur(s): E. van Wijk and R. Williams (Australia)

7. Informe preliminar sobre un viaje de pesca de merluza negra (Dissostichus eleginoides) del B/P Viarsa I, en el Océano Indico oriental (Área Estadística 57) – Abril–junio 2002

   . Different fishing-yields rates were applied to the data and it was determined that the defined E and D ... in the Grade 4 of gonadic maturity (C, D, E fishing zones). The A and B zones corresponded with the ... juvenile individuals of both sexes, with immature gonads. Rests of the same species (cannibalism), eel-cod ...

   Meeting Document : WG-FSA-02/67 : Auteur(s): H. Nion y O.D. Pin (Uruguay)

8. Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan

   assessment that would provide advice on a catch limit according to CCAMLR decision rules. This paper aims to ... 58.4.3a was estimated with Chapman method using “tagr” Package and single population approach at 603 ... tonnes. The developing CASAL model has to assess stock biomass with reliable estimates of IUU removals ...

   Meeting Document : WG-FSA-16/55 : Auteur(s): Delegation of France and Japan

9. NPOA-Seabirds Science Advisory Group Final recommendations on fields of research for the NPOA Medium Term Research Plan 2006/07–2010/11

   to be considered when commissioning future research on seabird interactions with fisheries and the ...

   Meeting Document : WG-FSA-05/46 : Auteur(s): S. Waugh (Convener) (New Zealand)

10. Counts of surface-nesting seabirds at Marion Island in 2003/04

    continued to decrease at Marion Island in 2003/04. The decreases are thought to be due to a reduced ... appear stable at the island, but often with large fluctuations in numbers breeding. Numbers of dark ...

    Meeting Document : WG-EMM-04/29 : Auteur(s): R.J.M Crawford, N. de Bruyn, B.M. Dyer, B. Hanise, N.T.W. Klages, P.G. Ryan, L.G. Underhill and L. Upfold (South Africa)

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