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SG-ASAM-18
): Monday, 30 April 2018 to Friday, 4 May 2018 Chair / Convener: Dr Xianyong Zhao (China) Support: Dr ... krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru ... Keith Reid Submissions Due: Monday, 16 April 2018 Meeting documents Doc Number Title SG-ASAM-18/01 ... Comparing two and three frequency dB window identification techniques for estimating Antarctic krill density ...
Meeting
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e-sc-xxix-a5.pdf
... produced by using 90 – θ or 270 + θ with an N(–20°,28°) orientation distribution indicated that the ... alia, for Members to confirm steps of analysis by correspondence and review independent calculations ... B0 were not available for review prior to the meeting. 151 2.6 The Subgroup noted that Members ... for frequencies higher than 120 kHz. 2.14 The first error (an error in the ‘shape file’) seems to
application/pdf attached to:SG-ASAM-10Meeting Report : SG-ASAM-10
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Focusing and testing fisher know-how to solve conservation problems: a common sense approach
of an active fishery. At the scientific level, peer review and publication certify results for the ... , turtles and seabirds, can pose serious threats to specific animal populations causing public outcry and ... seabird mortality in two fisheries: the Puget Sound drift gillnet fishery for sockeye salmon and the ... longline fisheries in Alaska for sablefish and Pacific cod. Although these fisheries are very different ...
Meeting Document : WG-FSA-03/20 : Autor(es): E.F. Melvin and J.K. Parrish (USA)
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WG-EMM-12
established CCAMLR Marine Protected Areas and provide the basis for ongoing management, science and review: an ... . Hill and M. Cannon (United Kingdom) WG-EMM-12/20 Rev. 1 Towards a strategic framework for assessing ... . Watters and C. Reiss (USA) WG-EMM-12/27 An integrated assessment model for Antarctic krill: progress ... (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006 M.J. Cox and S. Kawaguchi ...
Meeting
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e-sc-xv-a4-appH.pdf
... variance of an index for each year in a time series, the value of the index itself and the statistical ... year (i.e. an ecosystem assessment following quantitative analysis of all indices for a particular ... 3.00 8 2.13 18 2.64 28 2.87 38 3.02 9 2.22 19 2.67 29 2.89 39 3.03 10 2.29 20 2.70 30 2.91 40+ 3.04 ... alternative method, that of omitting all years where there are data missing for one or more colonies, was not
application/pdf attached to:WG-EMM-Stats-96Meeting Report : WG-EMM-Stats-96
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Fish prey of the wandering albatross Diomedea exulans at South Georgia
regurgitations. These provide the first quantitative data for this species and for any albatross. By number of ... (35%), Muraenolepis microps (33 %) and Chaenocephalus acemtus (20%) predominated, with Notothenia ... between years but epipelagic fish were significantly more abundant in +I983 than 1984. All identified fish ... . It seems unlikely, therefore, that the albatrosses depend. greatly on the fishery for acquisition of ...
Meeting Document : SC-CAMLR-VII/BG/05 : Autor(es): J.P. Croxall, A.W. North and P.A. Prince (United Kingdom)
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WG-CEMP-92
Delegation of the USA WG-CEMP-92/20 An automated weighing and recording system as an aid for the study of the ... efficiencies of penguins: a review Delegation of the USA WG-CEMP-92/19 Synthesis and evaluation of data for ... Full Name: Working Group for the CCAMLR Ecosystem Monitoring Program Location: Viña del Mar ... plan for Cape Shirreff CEMP land-based site Delegation of Chile WG-CEMP-92/05 CCAMLR Ecosystem ...
Meeting
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e-cc-xxv-a5.pdf
... catches for the past three years continued to be lower than in previous years. The estimated total IUU ... followed the practice whereby Members whose flag vessels were being considered for inclusion on an IUU ... . (vi) Provide an example of compliance evaluation using summaries of compliance information for the ... , for example, in terms of days per year or per fishing season. It was noted that the vulnerability of
application/pdf attached to:SCIC-06Meeting Report : SCIC-06
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
for toothfish (Dissostichus spp.). Three regimes were examined, with weights of 4.25, 8.5 and 12.75 kg ... which has participated in the longline fishery around South Georgia for the past several years, and ... PRO 32 34 47 18 45 50 45 30 47 21 42 29 42 70 39 48 42 3 8 40 10 9 4 45 7 47 17 14 3 ... longlines fishing for toothfish (Dissostichus spp.). Three regimes were examined, with weights of 4.25,8.5 ... , weighting regime, toothfish, seabirds, by-catch reduction, CCAMLR INTRODUCTION Longline fishing for ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Autor(es): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines
aimed at providing two indirect methods of assessment of depredated biomass over an 11-year period (2003 ... depredation occurs on fish in the marine environment. This is the case for killer whales (Orcinus orca) and ... to 2013), accounting for spatial variations of depredation levels. In the first method, fishing data ... comparable results and thus strong support for the CPUE method. From these two methods, depredation rates ... biomass over an 11-year period (2003 to 2013), accounting for spatial variations of depredation levels ... the past 50 years. This is the case for many demersal longline fisheries at high latitudes on both ... grenadier proportion. The ideal case would be an exact 50% proportion for both spe- cies to best detect ... , represented less than 20% of all cells (Cd + Cu). Out of 145 cells in total, 83 were used for killer whales ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Autor(es): Gasco, N., P. Tixier, G. Duhamel and C. Guinet