Результаты поиска

1. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands, 2002/03

   sighting of a seal wearing a neck collar of man-made debris. Data are compared with results from a parallel ... that the number of entangled fur seals had decreased by 67% compared to the previous year, this being ... presence of the entangled seal at Signy, together with the considerable number of seals with neck collars ... at Bird Island, highlights the need for CCAMLR members to continue their campaign to ensure that ...

   Meeting Document : SC-CAMLR-XXII/BG/13 : Автор(ы): Delegation of the United Kingdom

2. Competition-induced starvation drives large-scale population cycles in Antarctic krill

   that the cycle amplitude increases with reduction of krill loss rates. Thus, a decline of apex ... —exhibits a five to six year population cycle, with oscillations in biomass exceeding one order of magnitude ... . Previous studies have postulated that the krill cycle is induced by periodic climatological factors, but ... models. Here, using data analysis complemented with modelling of krill ontogeny and population dynamics ...

   Meeting Document : WG-EMM-18/P05 : Автор(ы): A.B. Ryabov, A.M. de Roos, B. Meyer, S. Kawaguchi and B. Blasius

3. Progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016

   conducted using data mainly from block 486_2.   Author(s):  S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T ...

   Meeting Document : WG-SAM-16/41 Rev. 1 : Автор(ы): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba

4. A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey

   Generalized Yield Model). The 2019 survey showed a large 2+ and 3+ cohort in the population. Catches of 527 t ... in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision ...

   Meeting Document : WG-FSA-2019/02 : Автор(ы): D. Maschette, G. Nowara and D. Welsford

5. Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H

   areas. These metrics were also calculated for SSRU 88.2H as a whole. The analyses indicate that: Fish ... is recommended that the stock assessment include only recaptures of tagged fish that have been at ... liberty for less than 2 years, and that data from the Amundsen Sea slope SSRUs (88.2C–G) are included in ... the stock assessment along with 88.2H. Fishing has occurred on almost every seamount in every year ...

   Meeting Document : WG-SAM-14/27 : Автор(ы): S.J. Parker (New Zealand)

6. Peculiarities of icefish Champsocephalus gunnari (Channichthyidae) distribution in South Georgia area during the surveys made by STM Atlantida in 2000 and 2002

   that pelagic part of the stock permanently existing during the day is not taken into account by bottom ... oceanological conditions, length-age composition of pelagic component may be formed by all size classes. Results ... of the fishery and investigations in Ch. gunnari habitat show that methodology of census surveys does ... quantitative assessment to be made for bottom (bottom net survey) and pelagic (hydroacoustic survey) components ...

   Meeting Document : WG-FSA-03/55 : Автор(ы): Zh.A. Frolkina, S.M. Kasatkina and N.N. Zhigalova (Russia)

7. CCAMLR-XXX

   needed in conservation measures that will govern the MPAs in CCAMLR in the future Delegation of Australia ... of observations and inspections in the CCAMLR Area 2010/11 season (1 July 2010–15 August 2011 ... Areas (Brest, France, 29 August to 2 September 2011) CCAMLR-XXX/BG/01 Rev. 1 List of documents CCAMLR ... Systems (VMS) CCAMLR-XXX/BG/45 Conservation measures revised in accordance with the advice from the ...

   Meeting

8. A life table for female Antarctic fur seals breeding at Cape Shirreff, Livingston Island

   Abstract:  Mark-resight data were analysed for five cohorts (1997-2001) to estimate age-specific ...

   Meeting Document : WG-EMM-06/39 : Автор(ы): M.E. Goebel, B.I. McDonald, J.D. Lipsky (USA), V.I. Vallejos, R.A. Vargas, O. Blank (Chile), D.P. Costa (USA) and N.J. Gales (Australia)

9. Distribution and abundance of larval fishes collected in the western Bransfield Strait region, 1986–87

   differences appear to be responsible for substantial shifts in species abundance relations between the two ... waters. Individual species demonstrated different distributional patterns suggesting that water mass ... influence, larval depth distribution, and behavioral differences may be involved. Estimated January-March ... but low compared to that of Notothenia gibberifrons (0.12 mm day-1). Author(s):  Delegation of USA ...

   Meeting Document : SC-CAMLR-VIII/BG/36 : Автор(ы): Delegation of USA

10. Dense populations of the Antarctic scallop (Adamussium colbecki) in Terra Nova Bay (Subarea 88.1J): potential VMEs adjacent to the Terra Nova Bay ASPA (No. 161)

    perspectives. Particularly interesting is the evidence that populations in Terra Nova Bay area seem to be ... reinforce the concept that this scallop, locally very abundant but discontinuously distributed, must be ...

    Meeting Document : WG-EMM-12/23 : Автор(ы): M. Chiantore and M. Vacchi (Italy)

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