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1. Plan for research and data collection during exploratory fishing for Dissostichus eleginoides in CCAMLR Subarea 48.4

   Plan for research and data collection during exploratory fishing for Dissostichus eleginoides in ...

   Meeting Document : CCAMLR-XI/05 : Autor(es): Delegation of the USA

2. An introduction to the Southern Ocean Observing System (Paper XP18 to CEP–SC-CAMLR Workshop 2016)

   Antarctic Peninsula and one for the Indian Sector.  A Ross Sea Working Group is in the process of being ... of monitoring programs in different regions of the CCAMLR and Antarctic Treaty areas, there are 5 ... trends in ecosystem properties, attribution of trends to causes, and predicting future trajectories; the ... relevant to the Southern Ocean, and better advance knowledge of field activities in order to facilitate ...

   Meeting Document : WG-EMM-16/70 : Autor(es): A.J. Constable, L. Newmman, O. Schofield, A. Wahlin and S. Swart

3. ON THE STRATOSPHERE OZONE DISTRIBUTION ASYMMETRY POSSIBLE IMPACT ON KRILL BASED ECOSYSTEM

   stratosphere is observed last decades. As was shown by authors earlier in the latitudinal interval of 55-75°S ... in Antarctic spring months (Sep-Nov) the minimum of quasi-stationary wave (QSW) in total ozone ... surface in comparison to opposite area, where the lack of UVR should exist in spring month. These factors ... add the uncertainties to the information gaps in the status of Antarctic krill resources existed due ...

   Meeting Document : WG-EMM-09/36 : Autor(es): G. Milinevsky (Ukraine)

4. New Zealand’s exploratory fishery for toothfish within the SPRFMO Convention Area: update and future directions

   will be shared with CCAMLR and had been used in the stock assessment of Antarctic toothfish in the Ross ... collected in more detail than the timing of the voyages has allowed so far. In addition, to maximise the ... include those components of the Antarctic toothfish stock residing in the SPRFMO Area as well as in the ... Abstract:  The 2-year programme of exploratory fishing provided for by SPRFMO CMM 4.14 has been ...

   Meeting Document : SC-CAMLR-XXXVI/BG/18 : Autor(es): M. Cryer, A. Dunn and J. Fenaughty

5. Report on the CCAMLR marine debris monitoring program

   bands found at King George Island. Overall, the amount of debris in colonies of grey-headed albatrosses ... was only one new hydrocarbon soiling reported from Bird Island in 2014. The results of the ongoing ... monitoring of marine debris in the Convention Area suggest that while the type and amount of debris varies ... . Non-fishing items such as plastics, packaging materials and wood remain the most common type of debris ...

   Meeting Document : WG-FSA-14/68 : Autor(es): Secretariat

6. Research results from the SPRFMO exploratory fishing program for Antarctic toothfish 2016 and 2017

   catch rates of post-spawning Antarctic toothfish, similar in magnitude to catch rates in the north ... that Antarctic toothfish also spawn north of 60° south latitude in the Southern Ocean. Biological ... and analyses from the northern regions of CCAMLR Subarea 88.1, indicative of spawning in that region ... toothfish in the South Pacific Regional Fisheries Management Organisation (SPRFMO) Convention Area during ...

   Meeting Document : WG-FSA-18/39 : Autor(es): J.M. Fenaughty, M. Cryer and A. Dunn

7. The Ross Sea cephalopod community: insights from stable isotope analysis

   identified as having relatively high importance in the food-web of the Ross Sea. However, information on the ... isotopic comparisons were made at the level of genus to accommodate the uncertainty in octopod ... of either movement northwards out of the Ross Sea or of coupling with the benthic system. In contrast ... trophic ecology of the cephalopod assemblage of the Ross Sea region is poor. Stable isotope signatures of ...

   Meeting Document : WG-EMM-12/55 : Autor(es): D.R. Thompson, M.H. Pinkerton, D.W. Stevens (New Zealand), Y. Cherel (France), S.J. Bury (New Zealand)

8. Estimating fishing gear selectivity for Patagonian toothfish (Dissostichus eleginoides) caught by trawlers on the Heard Island plateau region (Division 58.5.2) using trawl and longline length frequency data and forward-calculated continuation ratios

   . In the first stage I estimate a parameter for each 40 mm wide length bin from the fit of a binomial ... generalised linear mixed model (GLMM) to the number of fish in the bin using a logit link function and ... binomial sample size defined as the number of fish in that bin or greater. I combine the data for length ... . A forward-calculated continuation ratio (FCR) is the probability of a fish being in a length bin ...

   Meeting Document : WG-FSA-05/65 : Autor(es): S.G. Candy (Australia)

9. Ecosystem modelling for the Antarctic krill fishery

   krill predators such as penguins, seals and whales. In order to evaluate the effects of krill fishing on ... University of Concepcion, Chile with the Fisheries Centre at University of British Columbia, Canada. In a ... and their present or potential fishing importance, in order to simulate the trophic interactions of ... the Antarctic ecosystem. This species serves as prey for many organisms in the ecosystem and has also ...

   Meeting Document : WG-EMM-01/65 : Autor(es): T. Antezana, J. Cornejo, E. Bredesen, P. Faundez (Chile), A.W. Trites and T. Pitcher (Canada)

10. Gear loss reported by longline fishing vessels for the 2018 and 2019 fishing seasons

    . Vessels reported 1 632 km of line lost in the Convention Area, of which 27% were complete lines. There was ... no difference in the relative reporting of lost hooks by gear type, with rates of loss recorded at ... 0.3% for each gear type for the past two seasons. There was a significant difference in the frequency ... for Spanish or autoline. It is important to improve reporting in order to accurately quantify rates of ...

    Meeting Document : WG-FSA-2019/18 : Autor(es): CCAMLR Secretariat

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