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1. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

   Albatross colonies decreased, at an average rate of 1.8% per annum. Although the total Black-browed ... Albatross population increased (at 0.8% p.a.), 14 of the 23 colonies (including both study colonies ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5- 10% of both ...

   Meeting Document : WG-CEMP-93/06 : Author(s): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom)

2. Developing and applying a general abundance estimator for land-based predator surveys: Adélie penguins as a case study

   Abstract:  The development of a general estimator of abundance would facilitate a standardised ... outlined, and its applicability illustrated by adapting it to the specific problem of estimating the ... abundance of Adélie penguins at regional scales in Antarctica, given a range of logistical scenarios and ... approach to regional and circum-Antarctic surveys of land-based predators. Such a generalised estimator is ...

   Meeting Document : WG-EMM-04/56 : Author(s): C. Southwell (Australia)

3. Publication order form

   ) 58.00 68.00 Report of Scientific Committee meeting (pre-2013) 95.00 115.00 Conservation ... Description / Abstract:  Publications can be downloaded from the website free of charge. However ... , should you wish to order a hard copy, including reports of meetings prior to 2013, please complete the ... order form and return it with your payment to accounts_admin [at] ccamlr [dot] org (the Secretariat ... ). Online payment can be done through Making a payment. This form is only available in English. ...

   Document : Site Section: Publications

4. Information about methods for finding lost longlines

   Abstract:  The experience of the use of methods by Ukrainian vessels to search for lost longliness ... in the CCAMLR Convention Area is presented. Author(s):  P. Zabroda and L. Pshenichnov Title ...

   Meeting Document : WG-SAM-2019/23 : Author(s): P. Zabroda and L. Pshenichnov

5. Structure

   The Secretariat structure supports the vision, mission and goals of the  CCAMLR Secretariat ... : Secretariat staff are employed under conditions set out in the Staff Regulations (150.05 KB).  ... Strategic Plan (2023–2026) (159.52 KB).  The Secretariat has 26 staff distributed across five sections ...

   Page : Site Section: The Organisation

6. A perspective on steepness, reference points, and stock assessment

   of the production model. We discuss what it means to set steepness equal to 1 and how to construct a prior ... about the information content of the data and what that means for policy makers. We discuss ... of the production model. We discuss what it means to set steepness equal to 1 and how to construct a prior ... explicit about the information content of the data and what that means for policy makers. We discuss ...

   Meeting Document : WG-FSA-14/P05 : Author(s): M. Mangel, A.D. MacCall, J. Brodziak, E.J. Dick, R.E. Forrest, R. Pourzand and S. Ralston

7. Warp strike observations

   fisheries observers. The survey was carried out in the southern squid trawl fishery (SQU6T/1T) over the ... summer of 2004 – 2005. The aim of the work was to test a new protocol for quantifying warp-strikes and to ... probability of warp strikes occurring for small and large birds. The protocol was designed for use by non ... -specialist observers, to provide a robust and objective assessment of warp strike occurrence. The key results ...

   Meeting Document : WG-FSA-05/40 : Author(s): E. Abraham (New Zealand)

8. Impacts of ocean acidification on Antarctic krill biology: preliminary results and future research directions

   conditions in this study. Some practical approaches to observing and improving our understandings of the ... Abstract:  This study reports some preliminary results of the impacts of Ocean Acidification due ... to elevated seawater pCO 2 on the activity, mortality, moulting of post-larval krill.  Increased CO2 ... impacts of OA on Antarctic krill population are suggested. Author(s):  S. Kawaguchi, T. Berli, R. King, S ...

   Meeting Document : WG-EMM-12/32 : Author(s): S. Kawaguchi, T. Berli, R. King, S. Nicol, P. Virtue and A. Ishimatsu (Japan)

9. Toothfish tagging programme around South Georgia, 2000

   South Georgia during early 2000. Details of the programme are given. A total of 359 toothfish were ... fishermen operating in the region. Author(s):  G. Pilling, I. Everson, D. Agnew, T. Daw, R. Forster, A ... tagged during a trawl survey on the Shag Rocks shelf and a further 135 were tagged on the continental ... slope around South Georgia and Shag Rocks. The programme has been advertised widely amongst industrial ...

   Meeting Document : WG-FSA-00/26 : Author(s): G. Pilling, I. Everson, D. Agnew, T. Daw, R. Forster, A. North and M. Purves (United Kingdom)

10. Density estimation of Antarctic krill (Euphausia superba) around South Shetland Island and Elephant Island (Subarea 48.1) using two frequencies with 38 and 120 kHz

    Abstract:  The density of Antarctic krill swarm inhabiting the Subarea 48.1, which includes the ... Elephant Island peripheries and the west and north of the South Shetland Island, was estimated using an ... in 2019. Krill were collected by the commercial midwater trawl fishing vessel. The data were ... software for swarm identification) and interval method based on distribution of (a) total krill AT and (b ...

    Meeting Document : SG-ASAM-2019/03 Rev. 1 : Author(s): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee

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