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Krill population dynamics at South Georgia 1991–1997, based on data from predators and nets
Abstract: Central to understanding krill population dynamics is knowledge of their population ... structure. To examine this we used length-frequency distributions from 142 weeks of sampling (n= 23996 krill ... ) of 3 predator species breeding at South Georgia and 12 weeks of sampling (n = 10 252 krill) from ... scientific nets from the same area over the summers of 1991-1997. In comparing the 5 years with both predator ...
Meeting Document : WS-AREA 48-98/15 : Автор(ы): K. Reid, J. Watkins, J. Croxall and E. Murphy (UK)
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Beach litter survey Signy Island, South Orkney Islands, 1993/94
clues regarding their origin noted. At Foca Cove, a total of 118 items were recovered with a combined ... weight of 18.35 kg. At Cummings Cove, a total of 170 items were recovered (6.21 kg) and at Starfish Cove ... , a total of 6 items were found (0.30 kg). It is clear that almost all debris found originates from ... accidental or deliberate dumping of rubbish from ships or discarded gear from fishing vessels, rather than ...
Meeting Document : CCAMLR-XIII/BG/11 : Автор(ы): Delegation of United Kingdom
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Factors influencing Antarctic krill distribution in the South Shetlands
Abstract: The influences of biological and physical factors in the environment upon krill ... (Euphausia superba) distribution were studies in the area north of South Shetland Islands during 1990/91 ... factors were considered to be responsible for this characteristic distribution of krill. Diatoms were the ... main food of krill, and a spatial correlation between distributions of krill and diatoms were observed ...
Meeting Document : WG-KRILL-93/38 : Автор(ы): T. Ichii, H. Ishii and M. Naganobu (Japan)
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Marine ecosystem acoustics (MEA): quantifying processes in the sea at the spatio-temporal scales on which they occur
monitoring. Realistic understanding of what can and cannot be achieved with the available sampling techniques ... -space scales at which they occur, which is essential for some of the management challenges of CCAMLR ... , for example the FBM. Sustainable management of fisheries resources requires quantitative knowledge ... and understanding of species distribution, abundance, and productivity-determining processes ...
Meeting Document : WG-EMM-15/P01 : Автор(ы): O.R. Godø, N.O. Handegard, H.I. Browman, G.J. Macaulay, S. Kaartvedt, J. Giske, E. Ona, G. Huse and E. Johnsen
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UAV for monitoring environmental changes on King George Island (South Shetland Islands) Antarctica: preliminary study on wildlife disturbance
Abstract: The importance of Unmanned Aerial Vehicles (UAVs) in remote sensing is rapidly growing ... investigate potential effects of wildlife disturbance by UAVs. In austral summer 2014-2015 UAV overflights ... were conducted, in the Adelié penguin (Pygoscelis adeliae) colony at Pt. Thomas (Western Shore of ... Admiralty Bay, King George Island, Antarctic, subarea 48.1). The impact of electric and combustion engine ...
Meeting Document : WG-EMM-15/50 : Автор(ы): A. Kidawa, M. Korczak-Abshire, A. Zmarz, R. Storvold, M. Rodzewicz, K. Chwedorzewska, S-R. Karlsen and A. Znój (Poland)
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2015–2016
to March 2016. Surveys of beached marine debris at Bird Island recorded a total of 56 and 123 items ... during winter (April to September 2015) and summer (October 2015 to March 2016) respectively. One item of ... beached debris (a piece of lumber) was recorded at Signy Island (operational during summer only; 16 ... November 2015 to 1 April 2016). 12 items of beached marine debris were recorded at Goudier Island ...
Meeting Document : SC-CAMLR-XXXV/BG/21 : Автор(ы): Delegation of the United Kingdom
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The Scientific Committee on Antarctic Research (SCAR) Annual Report 2015/2016
Abstract: SCAR is an interdisciplinary body of the International Council for Science (ICSU), and ... , and to promote scientific knowledge, understanding and education on any aspect of the Antarctic region ... information to the Antarctic Treaty System and other bodies and facilitates the international exchange of ... Antarctic information within the scientific community. SCAR and CCAMLR have a history of cooperation, and ...
Meeting Document : SC-CAMLR-XXXV/BG/26 : Автор(ы): Submitted by SCAR
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What’s the catch? Profiling the risks and costs associated with marine protected areas and displaced fishing in the Scotia Sea
of fishing effort from closed areas, which may result in new and unexpected consequences for both ... actively being discussed for achieving a range of protection and sustainable use objectives. Here, we ... evaluated two MPA scenarios and associated displacements of the Antarctic krill fishery in the Scotia Sea by ... quantifying their potential to affect risks of depleting krill-dependent predators and costs to the fishery ...
Meeting Document : WS-SM-18/P03 : Автор(ы): E.S. Klein and G.M. Watters
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.3a in 2014/15
Abstract: In this document, we revised stock status assessments of D. eleginoides in research ... blocks 5843a_1 using CPUE analogy method, Petersen method and CASAL model, although the tagging data of ... number of tag recaptures from the estimated stock sizes using the Petersen and CASAL methods was ... and recaptured only at the western end of the block, as pointed out at the last WG-FSA meeting ...
Meeting Document : WG-FSA-14/20 : Автор(ы): Delegation of Japan
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Observer coverage in CCAMLR krill fisheries from 2011 to 2015
Abstract: The issue of observer coverage in krill fisheries has been the subject of extensive ... discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does ... not require 100% observer coverage. The Secretariat analysed the level of observer coverage for the ... past five years comparing the number of days of fishing conducted by vessels in the krill fleet, with ...
Meeting Document : WG-EMM-16/11 : Автор(ы): CCAMLR Secretariat
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