Search results
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Net monitoring on Norwegian krill fishing vessels, recent trials, and a proposal for amendment to CM 25-03 to accommodate cabled communication between net sensors and vessel
not successful. Extensive monitoring of bird interactions reflected in observer reports suggests ... to monitor bird interactions on the Norwegian vessels and pertinent data are given in their reports ... between trawl and vessel is rigged in such a manner that interactions with seabirds causing mortality ... . Extensive monitoring of bird interactions reflected in observer reports suggests that this particular ...
Meeting Document : SC-CAMLR-38/18 : Author(s): O.A. Bergstad
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Proposal for trials to test modified longline gear as a means to reduce cetacean depredation and mitigate incidental bird catch
” longline configuration for mitigating cetacean interactions in 2006. This paper should be read ... 48.3. Although seabird interactions are expected to be minimal, the trials will stop if 3 seabirds ... configuration for mitigating cetacean interactions in 2006. This paper should be read in conjunction ... interactions are expected to be minimal, the trials will stop if 3 seabirds are caught, and sink tests ...
Meeting Document : WG-FSA-07/31 : Author(s): Delegation of the United Kingdom
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Observations on the diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)
in the Ross Sea was studied during the 2001 (3937 stomachs examined) and 2002 (5426 stomachs examined) summer ... fishing seasons. Fish sampled in 2001 were caught in 317-2154 m depths and ranged in length from 58–190 cm ... 62–197 cm TL. A high proportion of stomachs sampled were empty (34% in 2001 and 49% in 2002 ... difficult. Fish were the most important prey category (86% of stomachs in 2001 and 78% in 2002 ...
Meeting Document : WG-FSA-02/15 : Author(s): J.M. Fenaughty, D.W. Stevens and S.M. Hanchet (New Zealand)
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Streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources (SC-CAMLR)
of important issues for which the Commission was expecting advice. The current structure of the Working Groups ... has struggled to address these issues efficiently, leading to expanded time taken on intersessional ... meetings and a large diversity of important issues. A number of important issues are not being addressed ... these issues may be resolved. In particular, we propose some options for re-organising the work and structure ...
Meeting Document : WG-EMM-15/59 : Author(s): G. Watters (USA), A. Constable and D. Welsford (Australia)
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The CCAMLR Decision Rule, strengths and weaknesses
by considering hypothetical, future changes in the fishery- stock interactions and the stock productivity which ... in the fishery- stock interactions. However, the robustness of the Decision Rule, to potential climate change ... by considering hypothetical, future changes in the fishery - stock interactions and the stock productivity which ... in the fishery - stock interactions. However, the robustness of the Decision Rule, to potential climate ...
Meeting Document : SC-CAMLR-38/15 : Author(s): Delegation of the United Kingdom
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Inclusion of fisheries notifications in the Database of Upcoming Expeditions to the Southern Ocean
by research vessels. Building on the 2018 endorsement by the Scientific Committee (e-sc-xxxvii_1.pdf paragraph ... endorsement by the Scientific Committee (e-sc-xxxvii_1.pdf paragraph 10.9) and the test case provided ...
Meeting Document : CCAMLR-38/BG/26 : Author(s): Submitted by SCOR
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Ecological games in space and time: the distribution and abundance of Antarctic krill and penguins
selection, foraging, and reproduction. These behaviors are driven by interactions within and between species ... ability to increase our understanding of important ecological interactions in general. Author(s): S.H ... , foraging, and reproduction. These behaviors are driven by interactions within and between species ... ability to increase our understanding of important ecological interactions in general. ...
Meeting Document : WG-EMM-03/33 : Author(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)
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Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change
of issues need further consideration. Issues to be resolved include the form and direction of change ... . With these issues kept in mind, the major findings from these statistical models are the potential for reducing ... have substantial benefits by simplifying data collection. We also discuss some of the practical issues ... at incorporating multiple sources of variability rather than final products because a number of issues need further ...
Meeting Document : WG-EMM-05/20 : Author(s): L. Emmerson, C. Southwell and J. Clarke (Australia)
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Acoustic visualization of the three-dimensional prey field of foraging chinstrap penguins
Abstract: Predator-prey interactions play an important role in determining the dynamics ... of pelagic ecosystems. Human intervention in such interactions can have effects that cascade throughout ... Predator-prey interactions play an important role in determining the dynamics of pelagic ecosystems ... . Human intervention in such interactions can have effects that cascade throughout these ecosystems ...
Meeting Document : WG-Joint-94/12 : Author(s): J.E. Zamon, C.H. Greene, E. Meir, D.A. Demer, R.P. Hewitt and S. Sexton (USA)
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Review of the CEMP standard methods and their delivery to the CEMP database
. The discussions were diverse in covering a wide range of parameters, methods and issues, but in the limited time ... available it was not possible to discuss all aspects of CEMP. The issues considered are presented under ... . Issues relating to each theme that were discussed by the group are summarised, and recommendations ... diverse in covering a wide range of parameters, methods and issues, but in the limited time available ...
Meeting Document : WG-EMM-04/70 : Author(s): C. Southwell, J. Clarke (Australia), K. Reid (United Kingdom), G. Watters (USA) and D. Ramm (CCAMLR Secretariat)