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1. WILL KRILL FARE WELL UNDER SOUTHERN OCEAN ACIDIFICATION?

   and 2000 μatm pCO2 in order to assess the possible impact of ocean acidification on early development ... atm pCO2; however, at 2000 μatm pCO2 development was disrupted before gastrulation in 90 per cent of ... water pCO2 could rise up to 1400 μatm in krill’s depth range under the IPCC IS92a scenario by the year ... -response relationship for krill developmental and later stages, in order to predict the possible fate of ...

   Meeting Document : WG-EMM-11/P6 : Author(s): S. Kawaguchi, H. Kurihara, R. King, L. Hale, T. Berli, J.P. Robinson, A. Ishida, M. Wakita, P. Virtue, S. Nicol and A. Ishimatsu

2. Time series of Drake Passage Oscillation Index (DPOI) from 1952 to 2006, Antarctica

   Abstract:  An assessment of the environmental processes influencing variability in the recruitment ... and density of Antarctic krill (Euphausia superba DANA) is important as variability in krill stocks ... affects the Antarctic marine ecosystem as a whole. Naganobu et al. (1999) had assessed variability in ... krill recruitment and density in the Antarctic Peninsula area with an environmental factor; strength of ...

   Meeting Document : WG-EMM-06/13 : Author(s): M. Naganobu and K. Kutsuwada (Japan)

3. Climate Change, Longevity Overfishing and Precautious Management of the Area 88 Toothfish Fishery

   (Dissostichus mawsoni) fishery in Area 88 indicates that less-than-full precaution is being exercised in the ... of this species to climate-related factors; and 3) an increase in that sensitivity owing to the ... . not all at once. Based on information in the literature not available when the current CCAMLR Area 88 ... Antarctic toothfish management was formulated, we discuss why such a strategy is unlikely to result in a ...

   Meeting Document : WG-FSA-09/07 : Author(s): D. Ainley (USA), M. Massaro, G. Ballard (New Zealand) and J.T. Eastman (USA)

4. The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, Nelson Island, South Shetland Islands

   coincides well with the observed in 1996/97, but in 1995/96 krill was the most important prey also by mass ... (50.2%). The importance of the remaining taxa represented in the samples (octopods, hyperiids and ... nicholsi and Electrona antarctica the main prey. These two species also predominated in 1996/97, whereas ... Cryodraco antarcticus and Gobionotothen gibberifrons did in 1995/96. The importance of the Myctophiids as ...

   Meeting Document : WG-EMM-97/60 : Author(s): Carlini, A., Baroni, A., Casaux, R.

5. Dates of spawning of Antarctic euphausiids

   the dates of the beginning, termination and periods of high and the most intension of spawning. In the ... waters of different origin and on different latitudes euphausiids begin to spawn in a usual succession ... . The spawning of each species begins later in waters of high-latitude origin. The same connection ... exists for the period of the most intensive spawning. The termination of spawning in the waters of high ...

   Meeting Document : SC-CAMLR-VIII/BG/24 : Author(s): Delegation of USSR

6. Manuals

   Resources for CCAMLR Designated Inspectors are provided in a separate section of the website. The ... hard-copy version of the Inspectors Manual is currently not available. In order to assist CCAMLR ... Members and their observers in planning observation programs and recording data, the CCAMLR Secretariat ... , in consultation with the Scientific Committee and its working groups, have revised the Scientific ...

   Page : Site Section: Publications

7. Nautical twilight calculator

   time in the morning and evening when the centre of the Sun is 12° below the horizon. At high latitudes ... , the Sun will not be lower than 12° below the horizon for a period in summer, and will not rise above ... 12° below the horizon for a period in winter. This calculator provides the times of nautical twilight ... -02 (Minimisation of the incidental mortality of seabirds in the course of longline fishing). In ...

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8. Modelling the circumpolar distribution of Antarctic toothfish using correlative species distribution modelling methods

   environmental covariates that could be included in these models are presented for discussion and feedback, as ... that may be included in future work. Methods for dealing with issues such as sampling bias in model ... fitting, extrapolation in model predictions and spatial sorting bias in model evaluation are also ...

   Meeting Document : WG-FSA-14/65 : Author(s): L.M. Robinson, K. Reid (Secretariat)

9. CCAMLR e-CDS User Manual

     Dissostichus  spp. harvested in the Convention Area was caught in a manner consistent with CCAMLR conservation ... cooperation between CCAMLR and NCPs in respect of the voluntary implementation of the CDS. The CDS is ... , DEDs and DREDs. In the e-CDS, e-CDS users are able to provide required data via a web-based interface ... , with finely controlled access rights based on the role of the e-CDS user. The CDS is implemented in ...

   Page : Site Section: Compliance

10. Autoliners and seabird by-catch: do line setters increase the sink rate of integrated weight longlines?

    vessels in the Kerguelen and Crozet Islands Patagonian toothfish fisheries to deter seabirds, ostensibly ... by expediting gear sink rates. A trial was conducted in the Ross Sea in 2007 to determine the ... effectiveness of line setters in increasing sink rates of IW longlines. Time-depth recorders were deployed along ... longlines set with and without a line setter were identical, including in the first few metres of the water ...

    Meeting Document : WG-FSA-07/13 : Author(s): G. Robertson (Australia), J. Williamson, M. McNeill (New Zealand), S. Candy (Australia) and N. Smith (New Zealand)

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