Search results
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CEMP indices: 2014 update
Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in ... in accordance with the ‘ecosystem approach’. In 2013/14 data has been submitted by 8 Members for 15 ... sites and 12 CEMP parameters. This report provides a summary of CEMP data submissions for the 2013/14 ... krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine resources ...
Meeting Document : WG-EMM-14/30 : Author(s): Secretariat
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Report to CCAMLR by Oceanites, Inc.
Abstract: The core effort of Oceanites and its Antarctic Site Inventory project is discerning how ... driving long-term changes in the western Antarctic Peninsula ecosystem. This paper provides background ... information on the history of Oceanites and the Antarctic Site Inventory, links to key scientific papers and ... Antarctic species are changing in distribution and abundance, and more importantly, identifying factors ...
Meeting Document : CCAMLR-XXXV/BG/16 : Author(s): Submitted by Oceanites, Inc.
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SLOPE CURRENTS AROUND THE KERGUELEN ISLANDS FROM DEMERSAL LONGLINE FISHING RECORDS.
of depth-averaged time-mean slope currents along the 1000 m isobath all around the Kerguelen Islands ... . Sevral branches of the ACC are clearly identified, with the strongest depth-mean velocities of 25 cm ... -averaged time-mean slope currents along the 1000 m isobath all around the Kerguelen Islands. Sevral ... branches of the ACC are clearly identified, with the strongest depth-mean velocities of 25 cm s-1 east ...
Meeting Document : WG-FSA-08/P06 : Author(s): Y.-H. Park, N. Gasco and G. Duhamel (France)
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Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
, cohort success, pup production, and the change in pup production from 1997/98 through 2002/03. Pup growth ... foraging trip durations (7.09d ±0.19), below average frequency of krill in fur seal diet (79.6% ±7.7 ... Abstract: Fifteen predator performance indices for Antarctic fur seals breeding at two sites in ... the South Shetland Islands are presented. Five indices were derived from CEMP standard methods C1 ...
Meeting Document : WG-EMM-03/54 : Author(s): M.E. Goebel (USA)
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Systematic Coverage’ by scientific observers on Krill Fishing Vessels
previous Scientific Committee and the Commission. The first step was to consider ‘systematic coverage’ of ... the observers. In this document, Japan proposes a framework for scientific observer system for krill ... fishery in order to obtain ‘systematic coverage’. Author(s): Delegation of Japan Title: Systematic ... Abstract: A work plan to establish an observer scheme for krill fishery was agreed at the ...
Meeting Document : WG-EMM-08/34 : Author(s): Delegation of Japan
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Information on the CEP’S Antarctic site inventory
Abstract: In 2004, the Commission tasked the Secretariat to discuss with the Committee on ... Environmental Protection (CEP) the nature of available data from the Antarctic Site Inventory, and to invite ... consideration by appropriate Working Groups of whether the data would be of value to CCAMLR. Information about ... the data is presented for consideration by WG-EMM. Author(s): Secretariat Title: Information on the ...
Meeting Document : WG-EMM-05/39 : Author(s): Secretariat
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Recommendations on estimating krill escape mortality during fishing operations: the problems and approaches
parts of trawl and krill amount appeared unviable in the process of escapement. The recommendations ... Abstract: The task to estimate the escape mortality of krill during the fishing operation ... assigned by Scientific Committee requires assessment of the total krill passed through the rope and netting ... presented are the first attempt to develop the method of instrumental assessment of the «escape mortality ...
Meeting Document : WG-EMM-10/18 : Author(s): V.K. Korotkov and S.M. Kasatkina (Russia)
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Krill aggregation characteristics in South Orkney Island area in April 1990
o£ S.0rkney are discribed.All swarm parameters were registered and processed automatically.The aggregations ... are discribed.All swarm parameters were registered and processed automatically.The aggregations thickness and length ...
Meeting Document : WG-KRILL-91/27 : Author(s): P.P. Fedulov, V.V. Devicin, E.N. Timohin and N.B. Shishin (USSR)
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Krill length and age at maturity
identical for krill. Comparisons with length at age data show that females mature in the third year of the ... calculate length and age at maturity for the Antarctic krill Euphausia superba. L50 values of 34.62 to 35.90 ... life cycle (age class 2 +), while males reach maturity in the fourth year as age class 3 +. Both sexes ... Abstract: Data from several summer surveys to the Antarctic Peninsula region were analysed to ...
Meeting Document : WG-KRILL-93/40 : Author(s): V. Siegel (Germany) and V. Loeb (USA)
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CCAMLR ecosystem monitoring and a feedback management procedure for krill
attributable to loss of prey through fishing activities. The principal fishery in the CCAMLR area is the krill ... fishery and this paper examines ways in which the information being obtained from the Ecosystem Monitoring ... Abstract: The CCAMLR Ecosystem Monitoring Programme has been developing a techniques-which might ... detect short term declines in land-based predator performance (eg. reproductive performance) that may be ...
Meeting Document : WG-KRILL/CEMP-92/04 : Author(s): A. Constable (Australia)