Search results
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The Kerguelen database
. Conservation measures established for this species have been in force for several years. In recent years ... . A decrease of the mean length is obvious. The actual mean length is less than the length at first maturity ... IIlITlALE IIIU/"~ lu= 313~3 nAl!.FINALE j1/12/R~ 11= 3107. LIHI1ES ET ~AILLAGE OF·LA ZONE 5fLECTJO~NEE ... and biological data for the Kerguelen EEZ has been operating in France since 1979. At the end of the ... representation of these data is presented for several parameters including a distribution of the fishing effort ... , Notothenia squamifrons, N. rossii and Dissostichus eleginoides) represent about 99% of the total catches ... . Length frequency distributions of the species are also provided for the period 1979/80–1985/86. File: 02 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Author(s): Duhamel, G.
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CCAMLR streamer line requirements revisited
CCAMLR in 1991. This discussion paper responds to the interest of the IMAF working group to consider ... in most longline fisheries throughout the world, based to a large degree on the precedent set by ... possible revisions to the CCAMLR streamer line requirement. Existing literature on the effectiveness of ... Abstract: The streamer line has become the primary seabird mitigation device prescribed and used ...
Meeting Document : WG-FSA-03/22 : Author(s): E.F. Melvin (USA)
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Antarctic seafloor geomorphology as a guide to benthic bioregionalisation
to produce a meaningful benthic bioregionalisation for an area as poorly known as the Antarctic continental ... the Antarctic is that there is enough data to available already to produce a meaningful benthic ...
Meeting Document : SC-CAMLR-XXVI/BG/27 : Author(s): Delegation of Australia
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Net diagrams for Norwegian vessels notified for krill fishery in 2015/16 – Notification ID 86750, 86751, 86780 and 86781
Abstract: In accordance with CM 21-03, Annex 21-03 A, attached are the net diagrams and marine ... mammal exclusion device diagram referred to in the krill fishery notifications for 2015/16 submitted for ... Juvel, and the pages 7 – 10 relate to the vessels Saga Sea and Antarctic Sea. Author(s): Delegation of ... the three Norwegian vessels (Juvel, Saga Sea and Antarctic Sea). The pages 1 – 6 relate to the vessel ...
Meeting Document : WG-EMM-15/01 : Author(s): Delegation of Norway
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Results of fish stock assessment survey, South Georgia, December 1987 - January 1988
). The Commission for the Conservation of Antarctic Marine Living Resources has adopted a set of measures aimed ... of the catch was from stratum 2 (15/31/1 *)(Table 1). The stratified mean catch per tow was 27.7 kg ... and the population was estimated to be 15086 mT at South Georgia. At Shag rocks the mean catch per tow was 18.2 kg ... 1). The stratified mean catch per tow was 20.9 kg and the population was estimated to be 11412 mT. This estimate ... complements earlier surveys in the same area and showed that most of the stocks are continuing to decline ... Paper Title: Results of fish stock assessment survey, South Georgia, December 1987- January 1988 ... Abstract / Description: Commercial fish stocks around South Georgia have been declining since the early ... . Notothenia rossii is showing no signs of recovery and Champsocephalus gunnari is likely to continue declining ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Author(s): McKenna, Jr., J.E. and S.B. Saila
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A hybrid approach to acoustic classification and length estimation of krill
components are the mean ratios of the volume backscattering coefficients, measured at two different ... components are the mean ratios of the volume backscattering coefficients, measured at two different ... are the mean ratios of the volume backscattering coeffi cients, measured at two different frequencies ... (Δfj / fi ) of mean volume backscattering coeffi cients measured at two different frequencies (fj, fi ... /c) j if f is the geometric mean of the acoustic wave number (c = speed of sound in m/s; fj , fi = selected frequencies ... %, for a given dΔ. The mean length (L) of a euphausiid with equivalent radius (afj / fi ) can be estimated ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Author(s): Azzali, M., I. Leonori and G. Lanciani
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Benchmarking CCAMLR
cohesive structure and apportioning of their work schedules. The discussions to be held at the 2016 ... (paragraph 10.4). However, due to time constraints in 2014 the circle was not completed and the advice from ... WG-SAM and WG FSA has not been reviewed by Scientific Committee. Author(s): Delegation of the United ... the opportunity to develop a CCAMLR stock assessment and advice benchmarking process. The need for ...
Meeting Document : SC-CAMLR-XXXV/BG/31 : Author(s): Delegation of the United Kingdom
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Krill community studies using net and hydroacoustic sampling techniques
abundance of krill. In an attempt to address the effect that variability in sampling gear type may have on ... of these types of samp1ing gear commonly used in the Antarctic has been initiated. Author(s): J.R ... Abstract: Hydroacoustic and net sampling data were used to determine the distribution and ...
Meeting Document : SC-CAMLR-VI/BG/45 : Author(s): J.R. Green, J. Wormuth and V. Loeb (USA)
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Background papers considered relevant to the WG-EMM discussions on feedback management
(MAPPPD) which is on a publicly available website (Humphries et al. In Press). The data summary and ... analysis together with the methods described within Lynch et al. (2010), provide methods that are of direct ... Peninsula Polar Biol (2010) 33:493–503. Author(s): Delegation of the United Kingdom Title: Background ... Abstract: The United Kingdom has contributed funding to the US-based non-governmental ...
Meeting Document : WG-EMM-16/44 : Author(s): Delegation of the United Kingdom
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Empirically-driven feedback management incorporating multi-scale risk assessment and an experimental framework to facilitate adaptive improvement
merit in terms of the utility of available data. However, none currently offers a holistic solution in ... their own right. In 2017, the Scientific Committee encouraged coordination among the various approaches ... seeks to demonstrate the practicality of its implementation that could provide CCAMLR with a “dress ... al. 2016), and recently a more empirical approach using a combination of fishing fleet-collected ...
Meeting Document : WG-EMM-2019/18 : Author(s): A.D. Lowther, B. Krafft, O.R. Godø, C. Cardenas, X. Zhao and O.A. Bergstad