Search results
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Demersal finfish distribution, abundance and their biological characteristics in Statistical Subareas 48.1 (northern part) and 48.2 (2018–2020)
Abstract: The Republic of Chile completely revised its initial plan for a three-year project to ... study the distribution, abundance and biological characteristics of Antarctic demersal fish communities ... after the first survey had been undertaken in 2016. The revised proposal is planned to run from 2018 to ... 2020. Based on the experience gained in the first phase of research and recommendations made by WG-SAM ...
Meeting Document : WG-SAM-17/18 : Author(s): Delegation of Chile
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Demersal finfish distribution, abundance and their biological characteristics in Statistical Subareas 48.1 (northern part) and 48.2 (2018–2020)
Abstract: The Republic of Chile completely revised its initial plan for a three-year project to ... study the distribution, abundance and biological characteristics of Antarctic demersal fish communities ... after the first survey had been undertaken in 2016. The revised proposal is planned to run from 2018 to ... 2020. Based on the experience gained in the first phase of research and recommendations made by WG-SAM ...
Meeting Document : WG-FSA-17/28 : Author(s): Delegation of Chile
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Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997 – 2013
estimates for a 17 year time series of acoustic surveys of the Western Core Box at South Georgia. Krill ... targets were identified in acoustic data using the approved CCAMLR protocol, that is using a multi ... -frequency identification window and converted to krill density using the Stochastic Distorted-Wave Born ... g m-2) and its distribution was highly skewed with many zero observations. Within each survey the ...
Meeting Document : WG-EMM-14/P04 : Author(s): S. Fielding, J. Watkins, P. Trathan et al.
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longline
combination of socio-economical, ecological and conservation issues. However, estimating the amount of ... depredated resource can be especially challenging when depredation occurs on fish in the marine environment ... . This is the case for killer whales (Orcinus orca) and sperm whales (Physeter macrocephalus) depredation ... on the demersal Patagonian toothfish (Dissostichus eleginoides) longline fishery operating within the ...
Meeting Document : WG-FSA-14/10 : Author(s): N. Gasco, P. Tixier, G. Duhamel and C. Guinet (France)
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Investigating emigration in stock assessment models of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H
Abstract: In 2013, the Scientific Committee of CCAMLR could not achieve consensus on a stock ... work. This was presented to WG-SAM in 2014, and found that the models were unable to fit patterns in ... the recaptures of tagged fish seen in the SSRU 88.2H fishery. The patterns showed a sharp decay rate ... of the decay rate over time, and a trend for increasing proportions of tagged fish caught over time ...
Meeting Document : WG-FSA-14/56 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Protected Areas
2.4.3 Extent to which CCAMLR has made progress to respond to the WSSD target to establish a ... Status 2.4.3.1 The RP recommended that CCAMLR takes steps towards the designation of MPAs, including high ... -XXVIII, paragraph 12.86 adoption of the South Orkney Southern Shelf MPA; (2009) SC-CAMLR-XXVIII ... , paragraphs 3.14 to 3.19 – recommendation in relation to the South Orkney Southern Shelf MPA; (2009) SC-CAMLR ...
Page : Site Section: The Organisation
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Observer coverage in CCAMLR krill fisheries from 2011 to 2015
Abstract: The issue of observer coverage in krill fisheries has been the subject of extensive ... discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does ... not require 100% observer coverage. The Secretariat analysed the level of observer coverage for the ... past five years comparing the number of days of fishing conducted by vessels in the krill fleet, with ...
Meeting Document : WG-EMM-16/11 : Author(s): CCAMLR Secretariat
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Establishing a formal coordination group for CCAMLR
Abstract: Australia and the United Kingdom propose the establishment of a CCAMLR Bureau to ... coordinate the work of the Commission, Scientific Committee and relevant standing committees and working ... groups, among other benefits. This recognises the value of the Scientific Committee’s informal Vice ... Chairs and Conveners (VCAC) group in coordinating the work plan of the Scientific Committee. Furthermore ...
Meeting Document : CCAMLR-XXXVI/21 : Author(s): Delegations of Australia and the United Kingdom
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Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016
Abstract: Antarctic Krill plays an important role in Antarctic ecosystems as the medium that ... connects phytoplankton to penguins, seals, and whales. It is also in the limelight as an important protein ... source for the future food resource. Since Krill is mainly schooled within 200m depth, mass catching is ... operated by Norway, Korea, and Japan, etc. Major fishing area is the surroundings of South Sheltland where ...
Meeting Document : WG-EMM-16/60 : Author(s): Delegation of the Republic of Korea
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Further krill-predator model calculations
Antarctic fur seal dataset. These calculations are extended here. The level of krill fishing intensity ... required to halve the fur seal population (γhalf) is between 0.08 and 0.09, slightly lower than that ... estimated previously. Tests of the estimation procedure indicate that γhalf estimates are likely to be ... biased upwards. The estimator is not robust to incorrect specification of the form of the functional ...
Meeting Document : WG-EMM-97/70 : Author(s): Thomson, R.B., Butterworth, D.S.