Результаты поиска

1. THE DIET OF THE ANTARCTIC TOOTHFISH IN THE ROSS SEA

   Abstract:  This brief review documents the species composition of prey consumed by the Antarctic ... by both frequency of occurrence and dry weight. P. antarcticum is 71% by occurrence and 89% by weight ... deep oceanic waters (60-70°S) north of the shelf break the diversity of pelagic and epipelagic fishes ... is low. Here the diet of D. mawsoni consists of relatively small squid of at least six different ...

   Meeting Document : WG-EMM-09/16 : Автор(ы): J.T. Eastman and A.L. DeVries (USA)

2. Effect of missing modes on calibration sphere target strengths (ICES CM 1996/b: 37, Fish Capture Committee)

   Abstract:  It has been suggested that modes of vibration of solid elastic spheres, such as those ... used in the calibration of echo sounder systems, can be affected by the manner of suspension. This ... hypothesis is investigated in the context of reported experimental calibration trials with the SIMRAD EK500 ... -diameter spheres composed of electrical grade copper and 33.2- and 38.1-mmdiameter spheres composed of ...

   Meeting Document : WG-EMM-96/46 : Автор(ы): Foote, K.G.

3. STATE OF ANTARCTIC KRILL (EUPHASIA SUPERBA) FISHERIES IN STATISTICAL SUBAREA 48.2 IN 2008

   Abstract:  The article is based on the data sampled by the authors in the 29th cruise of f/v ... till April 2008. The paper has analyzed the distribution of commercial aggregations of krill, their ... fishable biomass in the different periods of observations, krill biological state, hydro meteorological and ... ice conditions. Results of fisheries are given. Some ideas about allocation of limits of krill catch ...

   Meeting Document : WG-EMM-08/24 : Автор(ы): V.A. Bibik and N.N. Zhuk (Ukraine)

4. Reproduction in the Antarctic icefish Champsocephalus gunnari and its implications for fisheries management in the Atlantic sector of the Southern Ocean

   Abstract:  Available information on key reproductive parameters of Champsocephalus gunnari has ... been reviewed and discussed in the light of existing conservation measures. Length at first spawning is ... the other South Atlantic fishing grounds. Spawning activities of Champsocephalus gunnari and those of ... other exploited species could be best protected by the establishment of permanent closed fishing season ...

   Meeting Document : SC-CAMLR-VIII/BG/16 : Автор(ы): Delegation of Federal Republic of Germany

5. Spatial distribution of Champsocephalus gunnari size and age are related with depth

   Abstract:  The results of four fish surveys (EDUARDO L HOLMBERG 1994 to 1997) are analyzed to ... detect associations between the sizes of Champsocephalus gunnari (also age classes), Gobionotothen ... eleginoides and depth of catch, as well as among C. gunnari age classes. Except D. eleginoides median sizes of ... all species resulted significantly associated with depth, positively in the case of C. gunnari and N ...

   Meeting Document : WG-FSA-97/45 : Автор(ы): Marschoff, E.R., Serra, J.A., Gonzalez, B., Calcagno, J.

6. Use of satellite transponders to assist in fisheries management - the Australian experience

   is described. The implications of this experience for CCAMLR are outlined and issues that have ... occurred in the development of vessel monitoring systems are described. These issues include selection of ... an appropriate transponder system, security of data, use of the information and equipment ... installation and maintenance. The major conclusion of the paper is that transponders have the potential to ...

   Meeting Document : CCAMLR-XIII/BG/09 : Автор(ы): Delegation of Australia

7. The state of exploited fish stocks in the Southern Ocean - a review

   until the season 1989/90. About two thirds of the catches have been taken in the Atlantic Ocean sector ... Indian Ocean sector. The fishery is regulated under the auspices of the Convention on the ‘Conservation ... of Antarctic Marine Living Resources’ (CCAMLR) for rile whole Southern Ocean since 1982 and under ... most heavily affected by fishing are those of Notothenia rossii in both sectors, Notothenia squamifrons ...

   Meeting Document : SC-CAMLR-X/BG/13 : Автор(ы): Delegation of Germany

8. Quantitative assessment of benthic fauna and assemblages in the Heard Island and McDonald Islands region

   quantitative insight into the distribution, abundance and species composition of macrobenthic invertebrate ... communities in the region. The areas sampled were selected for the purpose of comparing and reporting regional ... differences in faunal composition and consist of a number of seamounts and submarine plateaus. The ... macrobenthic invertebrate fauna of the region is moderate in diversity and, while many taxa are endemic, is ...

   Meeting Document : WG-EMM-10/25 : Автор(ы): T. Hibberd, D.C. Welsford, A.J. Constable, K. Moore and S. Doust (Australia)

9. Manual for age determination of Antarctic toothfish (Dissostichus mawsoni)

   Abstract:  Production of an age determination manual for Antarctic toothfish (Dissostichus mawsoni ... ) is part of the focus of the SC-CAMLR workplan for 2010. The aim of the current work was to produce a ... manual that presents standard protocols used by the National Institute of Water and Atmospheric Research ... Limited (NIWA) for estimating age of D. mawsoni. It uses otoliths collected from the Ross Sea region and ...

   Meeting Document : WG-FSA-10/21 : Автор(ы): C.P. Sutton and P.L. Horn (New Zealand)

10. Finfish research proposals for Subarea 48.6 by Koryo Maru 11 for 2012/13 (this is a revision of WG-SAM-12/12)

    limited to Statistical Subarea 48.6.  Preliminary assessments of Dissostichus spp. stocks in Subarea 48.6 ... north of 60°S (SSRUs 48.6A and 48.6G) and south of 60°S (SSRUs 48.6B, 48.6C, 48.6D and 48.6E) were ... analysis.  The preliminary assessment indicates that the historic precautionary maximum catch limit of 200 ... tonnes of Dissostichus spp. for Subarea 48.6 north of 60°S is sustainable and precautionary, and suggests ...

    Meeting Document : WG-FSA-12/30 : Автор(ы): C. Heiniken and R. Ball (South Africa)

Страницы