Search results
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Acoustic data for the 1994 Krill Flux Workshop
Abstract: A methodology is described which when applied to data from an acoustic survey will ... yield mean krill density along an arbitrary section through the survey area, giving results compatible ... a section given an oceanographic dataset of current direction and speed. The two programs produce ... : Acoustic data for the 1994 Krill Flux Workshop Approval: Approved ...
Meeting Document : WS-Flux-94/04 : Author(s): Secretariat
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
"" c ' " .. ) --"A, k> ' 1 , I 6~',i r.:t: . l.!!') Co 3~ 30 Figure 1: Network of survey stations (20 January-9 March 1988). Key: -Second Frontal Zone ... MOHHTopHHra. 3a nepHO.ll npOBe.lleHH.H HaOJIIO.lleHHH 30HaJIbHOe nepeMemeHHe BO.ll AHTapKTHqeCKOrO ... QHpKYMnOJI.HpHOrO TeqeHH.H H BTOPOH $pOHTaJIbHOH 30HbI YCHJIHJIOCb, qTO BbI3BaJIO nepeMemeHHe KPHJI.H K BOCTOKY ... westward to the Scotia Sea in 1988, most krill concentrations apparently to extended eastward of 30 ... Sea and adjacent waters, accompanied by regular trawlings with an Isaac-Kidd trawl. The waters off ... in areas of the Atlantic Sector of the Southern Ocean identified for monitoring by CCAMLR. During the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky
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Classification of Southern Ocean krill and icefish echoes using Random Forests
underestimated when those methods are used for target identification. Random forests are an objective means for ... Abstract: Target identification remains a challenge for acoustic surveys of marine fauna ... two or more echosounder frequencies. For commonly used frequencies, however, the differences for krill ... are similar to those for many co-occurring fish species that do not possess swim bladders. At South ...
Meeting Document : WG-EMM-16/23 : Author(s): N. Fallon, S. Fielding and P. Fernandes
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2016
measure of potential daily fishing capacity and the catch limit for an area the notified fishing capacity ... Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... data up 2016 and do not indicate an excess capacity in the fishery. As indicated previously, based on a ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-FSA-16/05 : Author(s): CCAMLR Secretariat
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The case for including the Ross Sea continental shelf and slope in a Southern Ocean network of marine protected areas
in South Africa this year. The Antarctic and Southern Ocean Coalition (ASOC) proposes, in part because ... in South Africa this year. The Antarctic and Southern Ocean Coalition (ASOC) proposes, in part because ...
Meeting Document : CCAMLR-XXIX/BG/26 : Author(s): ASOC Observer
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Krill fishery information
waters in presented, including: • A report on catches for the last, complete season (2001/02) and an ... the krill fishery and krill predators; • An updated plan for the krill fishery in Area 48 ...
Meeting Document : WG-EMM-03/28 : Author(s): Secretariat
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Further calculations of the effects of krill fishing on predators
resilience of the albatross population to the effects of a krill fishery. An approach for estimating the ... random component in the relationship between krill biomass and availability. An examination of the ... provided by WG-CEMP members for the blackbrowed albatross and Antarctic fur seal. Attempts are made to ... investigated. Results in those regards are not too encouraging. Estimates of the functional relationships for ...
Meeting Document : WG-Krill-94/24 : Author(s): D.S. Butterworth and R.B. Thomson (South Africa)
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Preliminary aspects of a simulation model to be used for evaluating the experimental crab fishery
recruitment relationship, and a model for catch that contains a random normal deviate. Finally, an algorithm ... that work be undertaken to evaluate certain aspects of the experimental management strategy for the ... Antarctic crab fishery. A simulation model is proposed for conducting this work. Length frequency and catch ... rate data from the 1991/92 crab fishery are used to motivate the construction of an ontogenetic ...
Meeting Document : WG-FSA-94/26 : Author(s): G. Watters (USA)
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Tagging Equipment Order Form
at $18.90 each Tagging equipment box at $30.00 each Additional information What code is in the image ...
Webform
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
, there is a 20-year time series of data on the repro- ductive performance of krill-dependent predators ... XMWHHKOB AJIX OQeHKM YaCTOTHOrO PaCnpeAeJIeHMR AJIUH TOrAa, KOrAa Ha CyAHe MOrYT UCIIOJIb30 ... seals are present at South Georgia throughout the year, and samples of krill collected from ... of the split year, i.e. 1993/94 = 1994) from carapaces in scat samples collected during the lactation period ... performance is fundamental to an ecosystem-based approach to resource management. We propose a method using ... only a 1% difference, illustrating the need for simultaneous length-frequency data. By integrating data ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Author(s): Reid, K. and A.S. Brierley