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A compilation of parameters for a krill–fishery–predator model of the Scotia Sea and Antarctic Peninsula
others, is associated with considerable uncertainty, which must be taken into account when it is used. We ... parameters should be applicable to other models of the system. Our methods include the use of weighted ... process. Our calculations suggest that myctophid fish are the major consumers of Antractic krill in the ...
Meeting Document : WG-EMM-06/30 Rev. 1 : Автор(ы): S. Hill, K. Reid, S. Thorpe (United Kingdom), J. Hinke and G. Watters (USA)
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Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea
. Trivelpiece et al. argue that the reduction of the populations of both species could be attributed to changes ... South Shetland Islands. This is consistent with the declines in both species throughout the Scotia Sea ... significant impacts on these species. CM 51-07 should be maintained until sufficient information is acquired ...
Meeting Document : CCAMLR-XXX/BG/21 : Автор(ы): Submitted by ASOC
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Approaches to data collection and analysis for detecting and quantifying functional overlap at the scale of the individual vessell
, considers what types of scientific questions can be answered with the two approaches to data collection and ... , and b) how krill acoustic surveys and transects could also be used to provide data for wider ecosystem ... monitoring. The Scientific Committee noted that consideration is needed on what specific scientific questions ...
Meeting Document : WG-EMM-18/33 : Автор(ы): M. Söffker and N. Gasco
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Haul data analysis from the Polish krill fishery in 1997–1999
vessel M/T Pollux facilitated the characterization of catches and concentrations of krill between ... and since the vessel carried out catches along with other Polish vessels, the results describe Polish ... catch rates (4-5 t/h) occurred near Elephant Island and King George Island, as well as near the South ...
Meeting Document : WG-EMM-00/17 : Автор(ы): E. Jackowksi (Poland)
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Krill biomass and distribution variability in Subarea 48.3 in June 1991
length, with density up to 200 g/m3. About 75% of all swarms revealed bad biomass of less 1 t. Average ... polygon varied spasmodically within the range from 1091 to 6085 t. Krill distribution variability revealed ...
Meeting Document : WG-CEMP-92/35 : Автор(ы): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
with a renewed interest in this fishery, the fishery was reclassified as exploratory in 2000. That ... -history traits for these species are limited (WG-FSA-08/14). The areas that are considered to be the most ... at 4 078 tonnes. Applying a precautionary exploitation rate of 0.01 (consistent with assuming that ... catch ranged between 40 and 90 cm, indicating that juvenile females may be more vulnerable to longline ...
Document : Site Section: Publications
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
from land-based predators directly with automated on-board data collection systems it will be possible ... , i.e during logistic/resupply operations. This will allow a robust estimate of krill abundance to be ... suggest that temporal extrapolation of point estimates of krill biomass must be approached with caution ... with research cruises. There is increasing evidence that both the population structure and ... - butions of krill to produce a TS estimate that can be used to facilitate additional krill biomass ... conduct scientific netting in conjunction with under-way acoustic measurements can be avoided without ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Автор(ы): Reid, K. and A.S. Brierley
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SC-CAMLR-XV
Working Group on Ecosystem Monitoring and Management (Bergen, Norway, 12 to 22 August 1996) SC-CAMLR-XV/04 ... , marine debris and fishing gear associated with seabirds at Bird Island, South Georgia 1995/96 Delegation ... Specialists on Seals (Cambridge, UK, 1-2 August 1996) SC-CAMLR-XV/BG/11 Need for procedures to govern the ... on the Incidental Mortality of Albatrosses Associated with Longline Fishing Delegation of Australia ...
Meeting
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Report on the CCAMLR Marine Debris monitoring program
trawl origins. Plastic packaging bands continue to be found in beach surveys, with an increase in open ... Abstract: Data on beach surveys, debris associated with seabird colonies, marine mammal ... associated with grey-headed albatrosses remains consistent, debris associated with black-browed albatrosses ... decreased, while debris associated with wandering albatrosses increased considerably from the previous year ...
Meeting Document : WG-FSA-15/15 : Автор(ы): CCAMLR Secretariat
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA planning
1.3 million km². It is shown that the WSMPA boundaries should be revised in compliance with sea-ice ...
Meeting Document : WS-DmPH-18/02 : Автор(ы): Delegation of the Russian Federation
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