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Предложение об улучшении и уточнении Системы АНТКОМ по документации уловов
harvest through final import for consumption. The move, in 2010, to a fully electronic Catch ... a manner consistent with CCAMLR conservation measures. Other organizations and arrangements seeking ... to establish effective catch documentation schemes look to the e-CDS as a model of effective and ... , and ensure the requirements are operationally feasible. Author(s): Delegation of the USA Title: A ...
Meeting Document : CCAMLR-XXXI/38 : Автор(ы): Delegation of the USA
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Fishery selection for Patagonian toothfish in CCAMLR Subarea 48.3, asymptotic or dome shaped?
with deploying fishing gear at increasing depths, there is the potential for a dome shaped selection ... highly uncertain quantities of cryptic biomass. A review of the fishery and tagging data from the ... information to determine the most likely fishery selection profile. A simple metric, the distribution of tag ... age with depth, is suggested as an indicator that a dome selection pattern is unlikely in the 48.3 ...
Meeting Document : WG-SAM-15/29 : Автор(ы): C. Darby, V. Laptikhovsky and M. Soeffker (United Kingdom)
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The factors causing impact on the toothfish catch estimation on board of fishing vessels
done often in a difficult weather conditions at sea, which can cause a negative impact on the ... the informational communication on board of fishing vessels, can lead to a significant distortion of ... of fishing vessels. Author(s): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O ...
Meeting Document : WG-SAM-2019/14 : Автор(ы): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O. Diripasko and D. Marichev
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COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY
from about 56 000 pairs in 2001 to some 21 000 pairs in 2009, a loss of 35 000 pairs (>60%) in eight ... 000 pairs in 2003. In the Western Cape, numbers decreased from a mean of 35 000 pairs in 2001–2005 to ... , recent decreases in the Western Cape were greater than expected given a continuing high abundance of ... anchovy. In this province, there was a south-east displacement of prey around 2000, which led to a ...
Meeting Document : WG-EMM-11/P8 : Автор(ы): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington
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Beach debris survey, Signy Island, South Orkney Islands, 2006/07
, mass and size categories. A total of 50 items weighing 7.6 kg were collected. The number of items found ... recovered had decreased (an increase of 85.2% and decrease of 68.8% since 2005/06 respectively). There was a ... ), this increase representing a continuation of the rise in packaging bands experienced over recent ... plastics and other materials with a high resistance to degradation in the marine environment remains a ...
Meeting Document : SC-CAMLR-XXVI/BG/19 : Автор(ы): Delegation of the United Kingdom
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07
and 88.2 since 2001 are updated. The paper provides a preliminary update of the tag-release and tag ... described in this paper for the first time. Overall, a reported total of 12 177 Antarctic toothfish have ... movements of Antarctic toothfish were observed from fish tagged by fishing vessels. A total of four fish ... in SSRU 88.1J. There was also some evidence that more fish are recaptured after a longer time at ...
Meeting Document : WG-SAM-07/5 : Автор(ы): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
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Using the EPOC modelling framework to assess management procedures for Antarctic krill in Statistical Area 48: evaluating spatial differences in productivity of Antarctic krill
development of a harvest strategy are whether (i) spatial differences in the productivity of krill give rise ... regional differences in krill dynamics and cause differential impacts on predators as a result ... , particularly as the fishery expands to take the large-scale catch limit. A fourth issue is to determine whether ... Productivity, Ocean and Climate (EPOC) modelling framework to develop a spatially explicit model of Antarctic ...
Meeting Document : WG-EMM-06/38 Rev. 1 : Автор(ы): A.J. Constable (Australia)
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Beach debris survey Signy Island, South Orkney Islands, 2004/05
and size categories. A total of 38 items weighing 10.95kg were collected. The number of items found ... exception of 2003/2004 and marking a return to what has otherwise proved a declining trend since 1993/94 ... clearly show that the longevity of plastics and other materials with a high resistance to degradation in ... the marine environment remains a problem. The need for continued monitoring to ensure that vessels are ...
Meeting Document : SC-CAMLR-XXIV/BG/17 : Автор(ы): Delegation of the United Kingdom
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Seabird avoidance measures for small Alaskan longline vessels
guidelines. Vessel speed was found to be a primary determinant of both the distance astern that longline ... 16.8 m and with infrastructure (a 45-m streamer line with a minimum aerial distance of 20 m) was ... achievable and practical regardless of vessel size, especially with a lighter streamer line design. However ... , the current requirement for small vessels using fixed gear of a single streamer line with no mandatory ...
Meeting Document : WG-FSA-05/36 : Автор(ы): E.F. Melvin and M. Wainstein (USA)
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Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
distribution and abundance of a single dominant zooplankton species, Antarctic krill Euphausia superba. At ... associated with periods of low krill biomass, has shown that the population dynamics of krill is a major ... has provided the basis for a re-evaluation of the role of recruitment variability and high rates of ... . Furthermore the production of a consistent index of krill population size composition from the diet of ...
Meeting Document : WG-EMM-04/63 : Автор(ы): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)
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