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e-sc-xxviii-a8.pdf
... . Trathan et al., 2001; Hewitt et al., 2004). 49. The collation of the agreed methods/protocols ... recognised that this is a fundamental issue about sampling design, namely at what scale estimates ... sampling, were presented. 65. The Subgroup noted that technical issues exist relating to calibration ... multifrequency information. Final Report to the EC Number Q5RS-2001-02054 (Report available from any ... describing the methods used in the conduct of the CCAMLR-2000 Survey (e.g. Trathan et al., 2001; Hewitt et ... Subgroup noted that technical issues exist relating to calibration, data quality (noise and interference ... multifrequency information. Final Report to the EC Number Q5RS-2001-02054 (Report available from any of the ... T. Pauly. 2001. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
application/pdf attached to:SG-ASAM-09
Meeting Report : SG-ASAM-09
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Common by-catch species in CCAMLR longline and trawl fisheries
. References: Iwamoto (1990a and b); McMillan et al. (2012); Roberts and Stewart (2001); Smith et al. (2011 ... and b); McMillan et al. (2012); Roberts and Stewart (2001); Smith et al. (2011). CCAMLR Longline Records ... , and M. carinatus. References: Iwamoto (1990a and b); McMillan et al. (2012); Roberts and Stewart (2001); Smith ... and Stewart (2001); Smith et al. (2011). CCAMLR Longline Records: © M in ist ry fo r P rim ...
Document : Site Section: Science
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Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity
ranges, as well as the level of interaction between these species and sources of marine debris (e.g ... . unregulated fishing vessels). The interaction of procellariiformes with longline fishing vessels has been ... operations, this interaction was almost certainly with the toothfish vessels operating around Marion Island ... , P.S. Rubilar and C.A. Moreno. 1995. Seabird interaction with longlining operations ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Author(s): Nel, D.C. and J.L. Nel
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Krill biomass in Area 48 and Area 58: recalculations of FIBEX data
survey sections overlapped. A single stratum value for (p A) was obtained by combining the individual ... survey section densities, having weighted these by the inverse of their variance using equations ... into FAO Statistical Area 41. These transect sections were allocated into a new stratum (Table ... of issues are highlighted. These include: (i) appraisal of the survey design and whether ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Author(s): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
and examined. The discussion section of the paper suggests methods for incorporating uncertainty ... is low, the issue of evasion increases in importance. With evasion levels of 0.2 and 0.5 in simulations ... would increase the level of coverage that could be assumed, although it would raise further issues ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Author(s): Ball, I
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Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
reference table (CCAMLR, 2001b). All hauls completed before or up to 10 min after dawn or dusk were ... were taken (CCAMLR, 2001a; Litvinov et al., 2001). Jackowski 86 Density of Commercial Krill ... , 2001a). The mean density of krill concentrations from 1997 to 1999 varied from 663 to 1 215 specimens ... sector confi rm this phenomenon (CCAMLR, 2001a), and also indicate that catches in different areas ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Author(s): Jackowski, E
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Day 4 - Session 1 - Constraints and challenges in common - Peter Flewwelling
solution Information Issues Conditions for sharing Licensing info: • Vessel details and history ...
Document : Site Section: Compliance
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CCAMLR Statistical Bulletin, Vol. 28 data files
,"TOP","ZAF","ZAF",439.74,"USA","no" "CDS",2001,"TOP","ARG","ARG",360.18,"CHN","no" "CDS",2001,"TOP ... ","ARG","ARG",237.50,"ESP","no" "CDS",2001,"TOP","ARG","ARG",1132.24,"JPN","no" "CDS",2001,"TOP","ARG ... ","ARG",277.02,"KOR","no" "CDS",2001,"TOP","ARG","ARG",595.48,"USA","no" "CDS",2001,"TOP","AUS","AUS ... ",1089.91,"CHN","no" "CDS",2001,"TOP","AUS","AUS",785.24,"JPN","no" "CDS",2001,"TOP","AUS","AUS",17.59,"KOR ...
Document : Site Section: Data
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Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
the given harvest control rule to set a two-year total allowable catch (TAC). One issue is the accurate ... to set a two-year total allowable catch (TAC). One issue is the accurate identification of age cohorts ... issue is the accurate identification of age cohorts from the survey data. In this paper a length-based ... when there are issues separating cohorts that have different birthdays: in an age-structured ... in certain regions, this approach was not considered viable. Given these data availability issues ... for moving to a length- based framework was to avoid the issues with the identification of known-age cohorts ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Author(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
in the Shag Rocks area (Frolkina, 2001). The eastern group differs signifi cantly from the western group ... , 2001). For reasons as yet unknown, this could be linked to an absence of fi sh migration from ... of C. gunnari varied with growth and increasing body weight. After hatching in August–September to January ... (in Russian). Frolkina, Zh.A. 2001. Age–length composition of mackerel icefi sh (Champsocephalus gunnari ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Author(s): Frolkina, Zh.A