Search results
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Marine ecosystem acoustics (MEA): quantifying processes in the sea at the spatio-temporal scales on which they occur
monitoring. Realistic understanding of what can and cannot be achieved with the available sampling techniques ... these processes occur. In contrast, acoustic observations can be obtained on spatial scales from ... monitoring and assessment practices and it is to be hoped that they also promote and facilitate interaction ...
Meeting Document : WG-EMM-15/P01 : Author(s): O.R. Godø, N.O. Handegard, H.I. Browman, G.J. Macaulay, S. Kaartvedt, J. Giske, E. Ona, G. Huse and E. Johnsen
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A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica
-energy food resource for Weddell seals that possibly cannot be adequately replaced by other prey, in ... antarcticum) in Weddell seal diets should be re-examined given the known biases of methods used to derive diet ... resource, smaller size classes are unlikely to be adequate to meet the estimated energy requirements of ...
Meeting Document : WG-EMM-13/28 : Author(s): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)
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A spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region
depths for toothfish. Further data collection would be useful to improve the parameterisation of the ... to date. We propose that the modelling platform presented here can be used to test the likelihood and ... movement scenario it can also be used to examine the likely effects on the toothfish stock assessment of ...
Meeting Document : WG-FSA-13/53 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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Revised proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016 and 2017
methods will remain the same as in previous years, and the number of sets will be retained at 45 sets for ... the 2016 survey, and trends in the time series, will be presented to WG-FSA for review in 2016 and ... that a full review be completed and presented to WG-EMM, WG-SAM and WG-FSA in 2017. Author(s): S.M ...
Meeting Document : WG-FSA-15/34 : Author(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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Proposal to extend the fishing season for longline fishing in CCAMLR Statistical Division 58.5.2
during which fishing is allowed be extended on a trial basis to include 1 to 31 October, subject to a ... three seabird bycatch limit. It also proposes that the 1–30 September period be included as part of the ...
Meeting Document : WG-FSA-07/17 : Author(s): I. Hay (Australia)
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Observer activities on Japanese krill fishing vessels in the CCAMLR Convention Area
CCAMLR Members, the actual catch has not increased, or can be described as decreasing, thus there is no ... by seabirds”. Japan believes that the purpose of observer activities for krill fishery can be ...
Meeting Document : CCAMLR-XXVI/BG/41 Rev. 1 : Author(s): Delegation of Japan
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Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea
confirm this. The length at 50% maturity of male and female Bathyraja eatonii could not be accurately ... determined, but may be around 85–90 cm and 100–120 cm, respectively. Author(s): M.P. Francis (New Zealand ...
Meeting Document : WG-FSA-03/42 : Author(s): M.P. Francis (New Zealand)
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REPORT ON AUSTRALIAN VMS TRIAL IN THE CCAMLR AREA
fishing activities of its vessels and that VMS offers a range of capabilities that cannot be readily ... , help in detecting those fishing vessels which are not monitored or which may be acting in contravention ...
Meeting Document : CCAMLR-XVI/BG/7 : Author(s): Delegation of Australia
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ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CATCH AND CPUE DATA
this division (e.g. Agnew et al., 2008), the assessment was intended to be independent of estimates of ... of carrying capacity for this stock is found to be about 29000 t. Initial stock biomass is estimated ...
Meeting Document : WG-FSA-09/14 Rev. 1 : Author(s): D. Vasilyev, K. Shust, A. Petrov, V. Tatarnikov and I. Istomin (Russia)
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Beach debris surveys - Prince Edward Islands, 1993 to 1995
floats and other fishing gear formed a variable proportion of the items surveyed. Artefacts that could be ... packaging material at Marion Island be discontinued. A comparison of annual accumulation rates will become ...
Meeting Document : CCAMLR-XIV/BG/14 : Author(s): Delegation of South Africa