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Towards developing a feedback management procedure for the Antarctic krill fishery
Abstract: We present a feedback strategy, founded on CEMP data, to adjust the catch limit and the ... spatial distribution of fishing activity for Antarctic krill in Statistical Area 48. The CEMP currently ... relevant to making inference about the potential for competition between krill-dependent predators and the ... rules for adjustments to the fishery and can be parameterized from empirical observations collected at ...
Meeting Document : WG-EMM-12/44 : Автор(ы): G. Watters and J. Hinke (USA)
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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (Subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
increased from 5%-30% for eight species and decreased 20% for one. Author(s): C.D. Jones (USA) Title ... seabed within the 500 m isobath were computed for 50 m depth intervals. Areas were calculated based on ... reported estimates of Everson (1997) for the 50-150, 150-250, and 250 to 500 m depth intervals. The updated ... estimates are about 1,424 (20%) nautical miles larger in area within the 50-500 m isobaths than Everson’s ...
Meeting Document : WG-FSA-99/33 : Автор(ы): C.D. Jones (USA)
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POTENTIAL PHENOLOGICAL RESPONSES TO ENVIRONMENTAL VARIABILITY AND CHANGE FOR ADÉLIE PENGUINS
trends in clutch initiation dates reported for populations on opposite sides of Antarctica. Such shifts ... Abstract: Phenological changes are touted to be an early indication of species response to ... environmental change and have been reported for a range of species around the globe. In Antarctica, there is a ... clear indication of phenological changes for the Adélie penguin (Pygoscelis adeliae) with contrasting ...
Meeting Document : WG-EMM-11/33 : Автор(ы): L. Emmerson and C. Southwell (Australia)
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Some considerations for the further development of statistical summaries of CEMP indices
Abstract: A potential method is presented for combining data collected as part of the CCAMLR ... ecosystem monitoring programme (CEMP) into a single index for each of the predator, prey and environment ... parameters. The proposed method is based on the usual theory of multivariate statistics and takes into ... -EMM for identifying anomalies in CEMP parameters is examined by means of simulation tests. The power ...
Meeting Document : WG-EMM-Stats-97/07 : Автор(ы): de la Mare, W.K.
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The preparation of recommendations and standard procedures for krill acoustic surveys
distribution mapping. The International Community needs to prepare standard requirements and procedures for ... acoustic instrumentations to be used, as well as for survey design, data acquisition, processing, storing ... and analysis. In the paper possibilities and approaches to preparation of recommendations for acoustic ... recommendations and standard procedures could be prepared and agreed basing on existing experiences and approaches ...
Meeting Document : WG-KRILL-93/5 Rev. 1 : Автор(ы): W.D. Tesler (Russia)
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Review of small-scale research unit boundaries used for the assessment and management of D. mawsoni in Subarea 88.1
) used to manage the exploratory fishery for D.mawsoni in Subarea 88.1. In determining appropriate SSRU ... ice on fishing practices, as well as the distribution and abundance of the target and bycatch species ... unit boundaries used for the assessment and management of D. mawsoni in Subarea 88.1 Approval ...
Meeting Document : WG-FSA-03/29 : Автор(ы): S.M. Hanchet (New Zealand)
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Review of management boundaries (SSRU’s) and biological parameters used for the assessment of D. mawsoni in Subarea 88
to manage the exploratory fishery for D. mawsoni in Subarea 88.1. In determining appropriate SSRU ... ice on fishing practices, as well as the distribution and abundance of the target and bycatch species ... boundaries (SSRU’s) and biological parameters used for the assessment of D. mawsoni in Subarea 88 Approval ...
Meeting Document : WG-FSA-SAM 03/8 : Автор(ы): P. Horn and S. Hanchet (New Zealand)
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Benthos by-catch study and benthic cameras deployment during the Poker 4 fish biomass survey for habitat characterisation in the Kerguelen Plateau
CCAMLR a new data acquisition protocol for benthos bycatch in the French fisheries of the Southern Ocean ... protocol is based on the sampling of specimens and the weighing and photographic sampling of the whole ... by the analysis of this new huge dataset. Furthermore, for the first time within the French EEZ ... the Poker 4 fish biomass survey for habitat characterisation in the Kerguelen Plateau Microsoft Word ...
Meeting Document : WG-EMM-18/20 : Автор(ы): A. Martin, J. Blettery, N. Améziane and M. Eléaume
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The integrated krill assessment model for Subarea 48.1 with future catches meeting alternative decision rules
Abstract: Model results and diagnostics for the integrated assessment model for krill in Subarea ... 48.1 are summarized. Alternative potential decision rules based on the distributions of krill spawning ... , and WG-FSA in a number of papers since 2011. The assessment model for krill in Subarea 48.1 is offered ... as a tool for CCAMLR to use in managing the krill fishery in Subarea 48.1. Author(s): D. Kinzey, G.M ...
Meeting Document : WG-SAM-16/36 Rev. 1 : Автор(ы): D. Kinzey, G.M. Watters and C.S. Reiss
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Baseline data layers used for spatial planning, monitoring and research in relation to the Ross Sea region Marine Protected Area
Abstract: This paper provides data layers relevant to establishing the baseline for the Ross Sea ... spatial patterns as part of the design and evaluation process for the Ross Sea region MPA, including ... spatial maps and information on key Ross Sea ecosystem processes, and data layers used to determine the ... B. Sharp Title: Baseline data layers used for spatial planning, monitoring and research in relation ...
Meeting Document : WS-SM-18/01 : Автор(ы): M. Pinkerton and B. Sharp
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