Search results
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Genetic variation among populations of the Antarctic toothfish: evolutionary insights and implications for conservation
Abstract: Commercial fishing is having an increasingly negative impact on marine biodiversity ... of this, the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) has ... that there is evidence for significant genetic structure, it will be important to manage these ... the Antarctic toothfish: evolutionary insights and implications for conservation Approval: Approved ...
Meeting Document : WG-FSA-01/69 : Author(s): R.W. Parker, K.N. Paige and A.L. DeVries (USA)
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Analysis of krill fishery behaviour in the southwest Atlantic: potential signals for moving fishing activities amongst SSMUs
than a day to explore the fishing grounds from multiple options for the start of the fishing season ... . Continuous operations in a single SSMU are longer later in the fishing season, especially for winter ... operations. This behaviour suggests there are two types of tactics employed within an SSMU. The first set of ... signals for moving fishing activities amongst SSMUs Approval: Approved ...
Meeting Document : WG-EMM-07/27 : Author(s): S. Kawaguchi, A. Constable and S. Nicol (Australia)
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Towards a strategic framework for assessing uncertainty in ecosystem dynamics models: objectives are sensitive too
that indentifying quantitative reference points for ecosystem based management will be an essential ... candidate feedback management approaches for the Antarctic krill fishery in the southern Drake Passage and ... of the precautionary catch limit for krill. Foosa might therefore be a suitable simulation platform ... for evaluating feedback management approaches. Although Foosa resembles a minimum realistic model, it ...
Meeting Document : WG-EMM-12/20 Rev. 1 : Author(s): S. Hill and J. Matthews (United Kingdom)
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Beach debris survey Signy Island, South Orkney Islands, 1998/99
was the highest since 1996/97 and showed an increase of 86% compared to the previous year. The total mass of items ... 1996/97 and showed an increase of 86% compared to the previous year. The total mass of items recovered ...
Meeting Document : CCAMLR-XVIII/BG/7 : Author(s): Delegation of the United Kingdom
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Domain 1 Marine Protected Area Preliminary Proposal PART A-2: MPA Model
Abstract: This document contributes to the planning process for the designation of a Domain 1 MPA ... the Domain 1 MPA model, which was based on the identification of Priority Areas for Conservation (PAC ... constitute an appropriate mechanism to further discuss the Domain 1 MPA model, as well as the most adequate ... Workflow Status: Content Approved Delegation responsibility for releasing documents: Argentina ...
Meeting Document : SC-CAMLR-XXXVI/18 : Author(s): Delegations of Argentina and Chile
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Fatty acids composition of spiny icefish Chaenodraco wilsoni in the Bransfield Strait and its implication to local food availability
Abstract: Spiny icefish (Chaenodraco wilsoni) is an important species of crocodile icefish native ... . wilsoni presents more omnivorous feeding for the TBW region, but more carnivorous feeding for the TWW ... responsibility for releasing documents: China ...
Meeting Document : WG-FSA-18/76 : Author(s): Q.Y. Yang, G.P. Zhu and K. Reid
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Revised impact assessment framework to estimate the cumulative footprint and impact on VME taxa of New Zealand bottom longline fisheries in the Ross Sea region
Abstract: In 2008-2009 New Zealand developed an impact assessment framework to estimate the ... in the Convention area). The impact assessment framework was subsequently endorsed within CCAMLR for ... Scientific Committee called for additional work to address remaining uncertainties about the nature and ... framework at different spatial scales, and implications for the validity of the underlying structural ...
Meeting Document : WG-SAM-10/20 : Author(s): B.R. Sharp (New Zealand)
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A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments
hauls are an important input to integrated fish stock assessments. Statistical tests for variables that ... significantly influence the LFD helps in evaluating how to account for important differences in availability and ... set of length quantiles L for a predetermined set of corresponding probabilities P (in this instance ... (GAMM) with cubic smoothing splines fitted to P for each combination of the covariates (i.e. gear type ...
Meeting Document : WG-SAM-13/18 : Author(s): S. Candy, P. Ziegler and D. Welsford (Australia)
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BEACH DEBRIS SURVEY AND INCIDENCE OF ENTANGLEMENT OF ANTARCTIC FUR SEALS ARCTOCEPHALUS GAZELLA AT SIGNY ISLAND, SOUTH ORKNEY ISLANDS 2007/2008
, South Orkney Islands. Data are reported for the period 14 November 2007 to 13 March 2008. Three seals ... of 56 items weighing 11 kg, representing an increase from 2006/07 of 11% (by number) and 33% (by mass ... environment remains a problem. The need for continued monitoring to ensure that vessels are aware of, and ...
Meeting Document : WG-FSA-08/26 : Author(s): M.J. Dunn and C.M. Waluda (UK)
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Characteristics of oceanic structure in the waters around the South Shetland Islands of the Antarctic ocean between December 1990 and February 1991: outstanding coastal upwelling?
into operation In the same area after an interval of 40 days. The more characteristic change was ... for the phenomenon of the temperature rise is considered that the Warm Deep Water intruded over the ... insular shelf. The following two processes were considered for the present intrusion. The first was the ...
Meeting Document : WG-KRILL-92/24 : Author(s): M. Naganobu, T. Katayama, T. Ichii, H. Ishii and K. Nasu (Japan)