Результаты поиска

1. Exploring variability in the locations used by the krill fishery in Area 48 in relation to intra- and inter-annual variability in seasonal sea ice

   their behaviour, targeting fixed geographic locations in most years. In contrast, in Subarea 48.1 ... , fishing locations show considerable variability between years. In Subarea 48.2 ice cover tends to increase ... location in Subarea 48.1 has shifted in recent years with most catch being taken south of the South ... Shetland Islands since 2008/09 in contrast to earlier years when the mean catch location was always to the ...

   Meeting Document : WG-EMM-14/11 : Автор(ы): J. Silk, S.L. Hill and P.N. Trathan (United Kingdom)

2. Mapping trends in activity of illegal, unreported and unregulated (IUU) fishing in the CAMLR Convention Area

   to provide an overview of the potential spatial and temporal distribution of recent IUU activity in ... based on sightings data alone provides a restricted view these activities. This combined analysis also ... Sector on Ob, Lena, Elan and BANZARE banks as well as on the boundary of the Kerguelen and Heard Island ... between an apparent decrease in IUU catch and a decrease in surveillance effort that results in fewer ...

   Meeting Document : CCAMLR-XXXII/BG/09 Rev. 1 : Автор(ы): Secretariat

3. Proposal of extension of research block 48.6_2 to complete planned research and examine the habitat model and the stock structure

   model and elucidate stock structure. The distribution of densities (catch per haul in 20-minute grid) of ... Dissostichus mawsoni is shown in Figure 1. The research operation for the block 48.6_2 has been concentrated in ... Status:  Content Approved Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-SAM-16/08 : Автор(ы): T. Namba, T. Ichii and K. Taki

4. Dynamoe and albatross papers 2003–2004

   Abstract:  This list of publications is for information only; it comprises a set of BAS papers ... . These papers were produced by two BAS core funded science programmes: Dynamics and Management of Ocean ...

   Meeting Document : WG-EMM-04/36 : Автор(ы): British Antarctic Survey (United Kingdom)

5. Estimation of the fishery–krill–predator overlap

   the level of overlap in recent years (1995-98) than estimated with either the catch in the CPD or the ... small difference in the values of the Agnew-Phegan and Schroeder indices, but had little influence on ...

   Meeting Document : WG-EMM-99/11 : Автор(ы): Secretariat

6. Population dynamics of wandering albatross Diomedea exulans and Amsterdam albatross D. amsterdamensis in the Indian Ocean and their relationships with longline fisheries: conservation implications

   fishery and to a lesser extent the Patagonian tooth-fish fishery operating on the Kerguelen shelf ... recent years has probably resulted in the slow recovery of these albatross populations as a result of ...

   Meeting Document : WG-FSA-96/09 : Автор(ы): Jouventin, P., Brothers, N., Weimerskirch, H.

7. Detecting trends in the krill fishery

   developments that could later herald an expansion in krill fishing. Information on new products from the krill ... different sources of information. Information on current catches and scientific information on the krill ... of their future plans are also of limited use because they ultimately depend on the underlying ... . Economic information on the krill fishery has been difficult to access in the past but will be necessary to ...

   Meeting Document : WG-EMM-02/25 : Автор(ы): S. Nicol and J. Foster (Australia)

8. Stock assessment of the Patagonian toothfish (Dissostichus eleginoides) at South Georgia

   whereas the Shag Rocks’ shelf may be a nursery ground for juveniles. An assessment of the stock has been ... Abstract:  Recently a longline fishery has developed for the Patagonian Toothfish, Dissostichus ... made by extrapolating the population parameters from trawl surveys to derive estimates for the whole ...

   Meeting Document : WG-FSA-91/20 : Автор(ы): I. Everson (United Kingdom)

9. A preliminary stock assessment in SSRUS 486A, G: A Bayesian and CPUE based biomass dynamic model

   is highly dependent on priors for estimated parameters and information in CPUE and catches ... contribution to estimate abundance in a simple biomass dynamic model for both species of toothfish in northern ... sets in which both species are present, and thus, an analysis of catch intention was implemented by ...

   Meeting Document : WG-SAM-13/29 : Автор(ы): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)

10. Stable isotope analysis reveals trophic variation in adult Antarctic krill (Euphausia superba) around the Antarctic Peninsula from austral fall to early winter

    ecosystem and an important link in the food web of the Antarctic ecosystem. The trophic information for this ... known overwintering mechanisms. However, the few studies on the topic differ in their results, in terms ... Approved Document Release Consent:  No Delegation responsibility for releasing documents:  China ...

    Meeting Document : WG-EMM-2019/P03 : Автор(ы): H.T. Zhang, G.P. Zhu, Q. Song, S.Q. Wang, Y. Yang and Q.Y. Yang

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