Resultados de la búsqueda

1. Relationships between the distribution of whales and Antarctic krill Euphausia superba at South Georgia

   Abstract:  The distribution of whales and krill in two survey boxes north of South Georgia was ... structure and density. Such information may also be crucial to understanding the role of scale-dependence in ... frequent. The largest aggregation of cetaceans (21 southern right whales, 18 fin whales (Balaenoptera ... )) occurred close to the, largest single aggregation of krill. The level of association between baleen whales ...

   Meeting Document : WG-EMM-99/30 : Autor(es): K. Reid, A.S. Brierley (United Kingdom) and G.A. Nevitt (USA)

2. Chilean krill fishery: analysis of the 1991 season

   the analysis of haul-by-haul data and its use in understanding small scale spatial distribution of ... fishing grounds. The results show that the krill fishery in subarea 48.1 is particularly intense near CEMP ... :  Chilean krill fishery: analysis of the 1991 season Approval:  Approved ... Abstract:  This paper summarized the chilean catch data for 1991. Especial emphasis is given to ...

   Meeting Document : WG-KRILL-91/39 : Autor(es): Victor H. Marín et. al.

3. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

   Abstract:  In the vicinity of the northern tip of Antarctic Peninsula, the Bransfield Straits and ... Pacific Ocean. A series of fronts form which collectively are referred to as the Weddell-Scotia Confluence ... water, advected into the region along the extreme western edge of the Weddell Gyre. It is relatively ... cold and low in salinity through-out the water column and prone to deep reach convective events, even ...

   Meeting Document : SC-CAMLR-VII/BG/19 : Autor(es): United States of America

4. A methodology for estimating total finfish by-catch of the Area 48 krill fishery

   rates in the Saga Sea krill fishery.  The methodology can also provide quantitative analysis of the ... bycatch of the Area 48 krill fishery and quantify the impact of bycatch on the finfish stocks using data ... and Myctophidae species using delta-lognormal GLMs presented in Martin et al. (2012).  The bycatch ... are significantly associated with presence/absence of finfish bycatch in estimates of finfish bycatch ...

   Meeting Document : WG-EMM-12/29 : Autor(es): T. Peatman, S.M. Martin (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)

5. To the problem of spawning character for certain fish species

   Abstract:  The present paper presents the brief results of the research in reproductive biology of ... the Antarctic greinadier M. whitsoni in the Ross Sea. It was stated that the eggs were released by ... batches. It was supposed that the similar character of spawning might be for some other Antarctic fish ... species. Some peculiar features of the reproductive biology Moray cod M. evseenkoi, Antarctic toothfish D ...

   Meeting Document : WG-FSA-11/18 : Autor(es): V. Prutko and A. Petrov (Russia)

6. Update of the ICESCAPE software routines

   suggestions for further work. R routines used in WG-EMM-12/14 Title:  Update of the ICESCAPE software routines ... Abstract:  Updated ICESCAPE routines are submitted and a short review of the software is presented ... . Several recent studies indicate the usefulness of ICESCAPE for standardising Adélie penguin population ... counts taken at potentially different points in a breeding season. Such standardisation admits the ...

   Meeting Document : WG-EMM-12/14

7. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   zero observations reflect zero illegal fishing. The new method performs better in the case of zero ... . This is the prevention/detection problem, in which the greater the number of detections for a given ... that have a degree of legitimacy. However, the range of actual fishing (in the simulation datasets) for ... this new method are similar to those of the Agnew and Kirkwood (2005) method, and this suggests that ...

   Meeting Document : WG-FSA-05/P7 : Autor(es): Ball, I.

8. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   observations reflects zero illegal fishing. The new method performs better in the case of zero detections and ... is the prevention/detection problem, in which the greater the number of detections for a given level ... results that have a degree of legitimacy. However, the range of actual fishing (in the simulation data ... can potentially better handle the evasion of detection by illegal activity. Both the new and the ...

   Meeting Document : WG-FSA-04/63 : Autor(es): I. Ball (Australia)

9. Further development and progress towards evaluation of an Antarctic toothfish (Dissostichus mawsoni) stock model for the Ross Sea

   model for the assessment of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 ... adequately. In both of the spatial models, there was a lack of useful data on area splits, migration rates ... Abstract:  This report outlines the development of a Bayesian sex and age structured population ... either two or three discrete areas, with migrations of fish between areas. The 2-area model appeared to ...

   Meeting Document : WG-FSA-SAM-05/12 : Autor(es): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

10. Development of the VME registry

    Abstract:  The Secretariat has proposed a work plan and budget for the development of a VME ... rectangles, including locations and taxonomic composition, is intended to be posted on the public section of ... the interim VME registry, for which much of the database work has been completed. The development of ... would be required in subsequent years to maintain the registry and implement transition to future ...

    Meeting Document : WG-FSA-10/07 : Autor(es): Secretariat

Páginas