Search results
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Recruitment variability of Antarctic krill (Euphausia superba)
Abstract: Between year variability of krill year class success and recruitment during the 1975 ... (s): V. Siegel (Germany) and V. Loeb (USA) Title: Recruitment variability of Antarctic krill (Euphausia superba ... Between year variability of krill year class success and recruitment during the 1975-1994 period ... Recruitment variability of Antarctic krill (Euphausia superba) ...
Meeting Document : WG-Krill-94/22 : Author(s): V. Siegel (Germany) and V. Loeb (USA)
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An idea to incorporate potential recruitments in the krill density model
Abstract: A krill density model suggested during WG-EMM at Kochi (Dy?(1-Rl)-Dy-1?e-M=0) still ... involved uncertainties of age 1 krill. Present document improves the model by taking the uncertainties ... (s): S. Kawaguchi and M. Naganobu (Japan) Title: An idea to incorporate potential recruitments in the krill density ... A krill density model suggested during WG-EMM at Kochi ( Dy?(1-Rl)-Dy-1?e-M=0) still involved ...
Meeting Document : WG-EMM-99/51 : Author(s): S. Kawaguchi and M. Naganobu (Japan)
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Analysis of krill catch data from continuous and conventional trawls by the Saga Sea and Atlantic Navigator
Abstract: In this paper we analyse data on the distribution of catches, the size of krill ... Navigator which fished in 2005 using both continuous trawling and conventional trawling. The sizes of krill ... Kingdom) Title: Analysis of krill catch data from continuous and conventional trawls by the Saga Sea ... In this paper we analyse data on the distribution of catches, the size of krill and bycatch ...
Meeting Document : WG-FSA-06/57 : Author(s): D.J. Agnew, A. Payne, J. Hooper and J. Roe (United Kingdom)
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Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model
have been undertaken using a generalised version of the CCAMLR Krill Yield Model. This is appropriate ... because this species has a number of similar attributes to krill, including population dynamics, behaviour ... by Working Group on Krill were adopted for this analysis (where yield = γ.median pre-exploitation biomass ... version of the CCAMLR krill yield model Approval: Approved ...
Meeting Document : WG-FSA-94/21 : Author(s): A.J. Constable and W.K. de la Mare (Australia)
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Using preferred habitat models for chinstrap penguins (Pygoscelis antarctica) to help improve krill fisheries management during the penguin breeding season
they may face. In the Southern Ocean the expanding krill fisheries have the potential to impact penguin ... penguins breeding on the South Orkney Islands use areas which overlap with frequently used krill fishing ... areas. If the krill fisheries continue to expand, then impacts on the penguin populations may become ... penguins (Pygoscelis antarctica) to help improve krill fisheries management during the penguin breeding ...
Meeting Document : WG-EMM-17/33 : Author(s): V. Warwick-Evans, N. Ratcliffe, H.L. Clewlow, L. Ireland, A. Lowther, F. Manco and P.N. Trathan
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A spatial multi-species operating model of the Antarctic Peninsula krill fishery and its impacts on land-breeding
Abstract: An updated version of the Spatial Multi-species Operating Model (SMOM) of krill ... advice regarding the subdivision of the precautionary catch limit for krill among 15 small-scale ... for evaluating different spatial allocations of krill catches. An example is given of how such a framework can ... of the Antarctic Peninsula krill fishery and its impacts on land-breeding Approval: Approved ...
Meeting Document : WG-SAM-07/12 : Author(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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A critical issue for feedback management – how do we determine the level of functional overlap between krill fishing operations and penguin foraging activity?
Abstract: The spatial distribution of the Antarctic krill fishery in Subareas 48.1 to 48.3 has ... of the fishery has expanded along the West Antarctic Peninsula, the cumulative numbers of krill-eating penguin ... the same type types of krill swarms in the same places). In contrast to Subarea 48.1, the fishery footprint ... for feedback management – how do we determine the level of functional overlap between krill fishing operations ...
Meeting Document : WG-EMM-15/11 : Author(s): P.N. Trathan, J.R.D. Silk, S.L. Hill (United Kingdom) and H.J. Lynch (USA)
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
Abstract: CCAMLR requires an assessment method for recommending a subdivision of the krill catch ... the uncertainties in knowledge. This will be part of the management procedure governing the krill fishery ... for developing ecosystem models to evaluate krill management procedures. The first section of this part outlines ... krill management procedures Approval: Approved ...
Meeting Document : WG-EMM-04/24 : Author(s): A. Constable (Australia)
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SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL
. Preferred prey included fish (particularly for larger individuals) and Antarctic krill, as well as amphipods ... presence of Antarctic krill in this skate’s diet indicates a benthic habit of this euphausiid species ... . Collins (United Kingdom) Title: SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL Approval ... fish (particularly for larger individuals) and Antarctic krill, as well as amphipods, polychaetes ...
Meeting Document : WG-FSA-09/15 : Author(s): C.E. Main and M.A. Collins (United Kingdom)
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UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ISLAND REGION OF THE SOUTH SHETLAND ISLANDS, ANTARCTICA; 2002-2008
Abstract: The proportional krill recruitment index is updated from 2002 to present using data ... recruitment indices occurred between legs within years indicative of the changing pattern of krill within ... the Elephant Island region. Author(s): C. Reiss (USA) Title: UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ... The proportional krill recruitment index is updated from 2002 to present using data from the US ...
Meeting Document : WG-EMM-08/41 : Author(s): C. Reiss (USA)