Resultados de la búsqueda

1. Revised estimates of the biological parameters for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B). We present revised estimates of the ... observer data collected from commercial fishing operations in the Ross Sea. In addition, we review meta ... ) Title:  Revised estimates of the biological parameters for Antarctic toothfish (Dissostichus mawsoni) in ...

   Meeting Document : WG-FSA-SAM-06/08 : Autor(es): A. Dunn, P.L. Horn and S.M. Hanchet (New Zealand)

2. Configuration of the FP-120 net used on UK groundfish surveys in CCAMLR Subarea 48.3 (South Georgia)

   Abstract:  At its 2014 meeting, WG-FSA recommended that details of fishing gear used in trawl ... surveys (in addition to longline research) should be submitted to the CCAMLR fishing gear ‘library’ (SC ... sampling demersal fishes on the UK groundfish survey in CCAMLR subarea 48.3 since 1991. Author(s):  M ... groundfish surveys in CCAMLR Subarea 48.3 (South Georgia) Microsoft Word File:  fsa-15-26.docx Approval ...

   Meeting Document : WG-FSA-15/26 : Autor(es): M. Belchier, L. Featherstone and J. Oliver (United Kingdom)

3. Proposed amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for Euphausia superba

   Abstract:  Due to uncertainties in Antarctic krill stock, which do not allow scientists to develop ... changes to CCAMLR Conservation Measure 51-06(2014) be considered in order to make the scientific ... observation system in the krill fishery mandatory. Author(s):  Delegation of Ukraine Title:  Proposed ... amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for ...

   Meeting Document : CCAMLR-XXXIV/BG/34 : Autor(es): Delegation of Ukraine

4. Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA proposal

   Abstract:  It is shown that the WS MPA boundaries should be revised in compliance with sea-ice ... research tasks in designated areas.   Spatial planning in the Weddell Sea should make provisions that ice ... Federation Title:  Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation ...

   Meeting Document : CCAMLR-XXXVII/BG/21 : Autor(es): Delegation of the Russian Federation

5. Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3.

   ) in Siena, Italy, the UK reported on the by-catch of fur seals (Arctocephalus gazella) in the krill ... fur seal deaths in the fishery. WG-EMM requested that the UK provide further details of the methods ... entanglements on krill vessels fishing around South Georgia in the 2004 fishing season. The measures implemented ... trawl vessels fishing for krill in CCAMLR Subarea 48.3. Approval:  Approved ...

   Meeting Document : WG-FSA-05/P1 : Autor(es): Charman, C., Clark, J., Hooper, J., Agnew, D.

6. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

   changes in hill density and therefore can provide indications of short term variations in krill ... value in interpreting the results from ecosystem assessments such as that in progress under the auspices ... . Everson (United Kingdom) and K.-H. Kock (Germany) Title:  Variations in condition indices of mackerel ...

   Meeting Document : WG-EMM-00/44 : Autor(es): I. Everson (United Kingdom) and K.-H. Kock (Germany)

7. REFERENCE OBSERVATIONS FOR VALIDATING AND TUNING OPERATING MODELS FOR KRILL FISHERY MANAGEMENT IN AREA 48

   Abstract:  In 2007 WG-SAM defined a set of reference observations for validating and tuning ... reference points for the density of krill, and the abundance of “generic” seals, penguins and whales in 1970 ... considered a definitive description of the relevant dynamics. This exercise resulted in population sizes for ... initialising models than those published in Hill et al (2007). Author(s):  S. Hill (United Kingdom), J. Hinke ...

   Meeting Document : WG-EMM-08/10 : Autor(es): S. Hill (United Kingdom), J. Hinke (USA), É. Plagányi (South Africa) and G. Watters (USA)

8. Fishes caught along with the Antarctic krill in the vicinity of the South Shetland Islands during the austral summer months of 1994

   of 1994 (from January 12 to February 18) on board F/V Niitaka Maru in the north of the South Shetland ... in 25 trawl catches (Table 1). Among by-catch fishes, juvenile Lepidonotothen larseni was the most ... also secondary abundant. To compare abundance of each fish species, the index of its occurrence in ... of krill concentration (Figs. 1 and 2). The large incidental catch of fishes occurred in hauls with ...

   Meeting Document : WG-Krill-94/25 : Autor(es): T. Iwami (Japan)

9. Biological acoustic survey in the marginal ice edge zone of the Bellingshausen Sea

   Abstract:  An acoustic survey at 38 and 120 kHz was carried out from RRS Discovery in the ... of krill (Euphausia superba) distribution and biomass in the marginal ice edge zone. Krill biomass ... phase. On this first survey a large swarm (2.8 km in extent) had a potential biomass of 3.7 x 104 tonnes ... . Some calculations are presented to show the potential impact of krill on the flux of carbon in the area ...

   Meeting Document : WG-Krill-94/32 : Autor(es): A.W.A. Murray, J.L. Watkins and D.G. Bone (United Kingdom)

10. Survey estimates of recruitment of toothfish in Subarea 48.3

    data used by the Working Group for toothfish assessments in 1999 and later were correct. We found ... , the modal progression of peaks in the length densities corresponding to cohorts assessed by sequential ... consistently determined from the survey data. The expected reduction in cohort density with time at a log-scale ... rate of-0.16 (natural mortality) was evident in only very few cohort plots, even those which were ...

    Meeting Document : WG-FSA-SAM-04/16 : Autor(es): Collins, M., Wakeford, R.C., Moir-Clark, J., Belchier, M., Agnew, D.J.

Páginas