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e-sc-x-a7.pdf
... each member of the pair after the laying of the first egg can also be used to determine sex ... Regions; (ii) sea-ice data should be collected at least for the period beginning two to three weeks ... each member of the pair after the laying of the first egg can also be used to determine sex as the ... beginning two to three weeks prior to the arrival of adult birds or seals, and should continue until ... REPORT OF THE WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM (Santa Cruz de Tenerife, Spain ... , 5 to 13 August 1991) REPORT OF THE WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM
application/pdf attached to:WG-CEMP-91
Meeting Report : WG-CEMP-91
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6
of green weight caught, and a limit of 500 fish tagged per vessel applied until the end of 2006/07 ... be handled with care and released after biological information has been recorded, if they are still suitable ...
Document : Site Section: Publications
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
), the impact footprint of a bottom longline set is likely to be dif- ficult to discern after the fact ... footprint on a per-set basis (i.e. two anchors on either end of the line) and calculation of the backbone ... to that of the standard set). • Scenario 3: Floats on both ends lost; attempted recovery of lost gear (additional ... mainly exploratory, i.e. fishing occurred in a single year after which the area was not revis- ited ... Paper Title: An impact assessment framework for bottom fishing methods in the CAMLR Convention ... Area Abstract / Description: This paper presents a methodological framework to estimate the likely ... cumulative impact on fragile benthic organisms from bottom fishing activity. The approach has been designed ... preliminary assessment of bottom fishing impacts for the 2008/09 toothfish longline fishery. This paper ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Author(s): Sharp, B.R., S.J. Parker and N. Smith
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Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
(median of about 20 km after a year at liberty, see Parker et al., 2013), suggests that the assumption ... is the value of cell (i,j) for category k at age l at the end of the 100th year of the second initialisation ... phase, and a3 the respective value at the end of the 101st year. (Note that perfect con- vergence would ... of untagged fish in each cell, after applying double-normal fishery selectivity (estimated). According ... Paper Title: Spatially explicit population dynamics models for Antarctic toothfish in the Ross ... Sea region Abstract / Description: Population modelling software was developed that captures the ... dynamics of spatial heterogeneity of the population along with age structure, movement and reproductive ... models were developed for the Antarctic toothfish (Dissostichus mawsoni) population in the Ross Sea ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Author(s): Mormede, S., A. Dunn, S. Hanchet and S. Parker
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
returns for 2006/07 not complete. Fishing season ends 30 November. 2. The spatial and temporal structure ... of unacceptably high autocorrelation in MCMC samples even after a long burn-in and very heavy ‘thinning ... ) for Survey Group 1 could not be adequately accounted for even after the generic SLOF model was fitted (WG ... is 10% (depletion probability). 2. Choose a yield, γ2, so that the median escapement at the end ...
Document : Site Section: Publications
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e-sc-xxx-a07.pdf
... in 2010/11 3.12 The 2010/11 fishing season started on 1 December 2010 and will end on 30 November 2011 ... Area (WG-FSA-11/10 Rev. 1, Table 4), and agreed that there were sufficient data available to begin ... December 2010 and will end on 30 November 2011, and fishing was still in progress in some areas at the ... sufficient data available to begin a statistical analysis of the trends in IUU fishing. The Working Group ... e-sc-xxx-a07.pdf ANNEX 7 REPORT OF THE WORKING ... Page OPENING OF THE MEETING .............................................................. 319
application/pdf attached to:WG-FSA-11
Meeting Report : WG-FSA-11
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Bacteria and detritus: Trophic modelling of the Ross Sea
production rates were low until late November, then, increased after mid December (Figure 3). We assume ... (after correcting for ice thickness from Arrigo et al. 2003) of 0.30–1.8 gC m-3, with an average of 0.91 ... process supplying sinking organic particles to the sea floor at that time. At the end of the productive ... water column. There was a major pulse of biogenic silica export in autumn 1.5 months after the ice ... Description / Abstract: A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... . Bradford-Grieve and S.M. Hanchet. 2010. A balanced model of the food web of the Ross Sea, Antarctica ...
Document : Site Section: Publications
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
level is 0.1; (ii) Rule 2: y2 is the catch level at which the ratio of the median stock biomass after ... after 10 years to median stock biomass in the absence of fishing (smoothed). CCAMLR's y2 level is shown ... , in only one-third of these was the spawning stock level less than 20% of the median level at the end ... not seem to be appropriate for this stock. y2, the catch at which median SSB at the end of the 10-year ... Paper Title: Towards the development of a management plan for mackerel icefish (Champsocephalus ... gunnari) in Subarea 48.3 Abstract / Description: Management of the mackerel icefish (Champsocephalus ... gunnari) at South Georgia is complicated by the likelihood of substantial periodic variations in natural ... outlines a scheme which would use information from studies on krill and predators undertaken as part of the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Author(s): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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Conservation Measure Conservation Measure 10-06 (2008)
beginning 30 days before the start of the previous CCAMLR annual meeting. The Draft CP-IUU Vessel List ...
Conservation Measure : 10-06 (2008)
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Conservation Measure Conservation Measure 10-06 (2006)
to have engaged in any of the activities referred to in paragraph 5 during the period beginning ...
Conservation Measure : 10-06 (2006)