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1. AGE ESTIMATION AND LEAD-RADIUM DATING OF ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI)

   commercial fishery in the Southern Ocean, yet many of their life history characteristics, including vital ... estimated ages, the radioactive disequilibrium of lead-210 and radium-226 in otolith cores was measured and ... relation to their maximum size (L∞ = 158.9 cm). These vital rates are discussed in the context of the ... to at least 39 years of age. Estimated and radiometric ages were in close agreement, confirming age ...

   Meeting Document : WG-FSA-08/17 : Автор(ы): C.M. Brooks, A.H. Andrews, J.R. Ashford, G.M. Cailliet, N. Ramanna and C. Lundstrom (USA)

2. Analysis of marine debris found at Cape Shirreff, Livingston Island, South Shetlands, Antarctica

   Abstract:  In the course of demographic studies of Arctocephalus gazella conducted at Cape ... beaches was collected and transported to Santiago for analysis. The analysis of 1 346 objects collected in ... South Atlantic, and it is estimated that a considerable amount of marine debris remains adrift in the ... that this debris comes from different fishing areas (FAO Areas 48, 58 and 88), including areas in the ...

   Meeting Document : SC-CAMLR-XI/BG/07 : Автор(ы): Delegation of Chile

3. A comparison of two different methods to age mackerel icefish (Champsocephalus gunnari) at South Georgia

   held in Kaliningrad in 2005 and the exploration of methods in addition to CMIX are made to reconcile ... some of these differences in the future. Author(s):  P. Gasyukov (Russia), K.-H. Kock (Germany) and ... the two methods were revealed. A number of suggestions including an Age Determination Worksop to be ... Abstract:  Age determinations estimated by means of otoliths and age classes derived from CMIX ...

   Meeting Document : WG-FSA-04/70 : Автор(ы): P. Gasyukov (Russia), K.-H. Kock (Germany) and Zh.A. Frolkina (Russia)

4. Sources of variability associated with Adélie penguin CEMP parameters measured at Béchervaise Island, East Antarctica

   Abstract:  We examine the magnitude of a variety of sources of variability associated with CEMP ... parameters. The CEMP parameters considered in this paper include: A3: breeding population size, A1: arrival ... parameters at around 5-7% CV. The smallest source of variability was associated with measurement error ... although this source of variability is difficult to assess. The largest source of variability was related ...

   Meeting Document : WG-EMM-03/48 : Автор(ы): L.M. Emmerson, C. Southwell, J. Clarke and K. Kerry (Australia)

5. Manual for age determination of Antarctic toothfish, Dissostichus mawsoni V2

   for CCAMLR in 2010. The manual has been updated to include the development and use of a reference set ... reader drift. In addition, standardized analysis and data reporting are recommended to allow the ... evaluation of D. mawsoni aging data for use in stock assessment. Author(s):  C.P. Sutton, P.L. Horn and S.J ... . Parker (New Zealand) (The R Library file is available from the Secretariat on request) Title:  Manual for ...

   Meeting Document : WG-FSA-12/43 Rev. 1 : Автор(ы): C.P. Sutton, P.L. Horn and S.J. Parker (New Zealand) (The R Library file is available from the Secretariat on request)

6. Studies of seabirds and seals at Bouvetøya 1998/99

   and pup production of fur seals. The following CEMP-parameters were studied in Chinstrap Penguin and ... . The main objective for the 1998/99 expedition was to continue the CEMP-monitoring work initiated in ... (Eudyptes chrysolophus) and Antarctic Fur Seal (Arctocephalus gazella). In addition to the CEMP-work, other ... Antarctic Fur Seal, data were collected on the duration of adult female foraging/attendance cycles (C1) and ...

   Meeting Document : WG-EMM-00/13 : Автор(ы): K. Isaksen (Norway), O. Huyser, S. Kirkman, R. Wanless and W. Wilson (South Africa)

7. Evaluation of some processing techniques applied to acoustic recordings from two krill fishing vessels

   demonstrated through a CCAMLR proof of concept, but processing is in most cases essential before any use of the ... and during surveying. We have worked with datasets covering most of the fishing season 2015/2016, one ... the automatic noise removal techniques we had at hand. We also evaluated the use of delineation and ... integration of only detected swarms for assessment of abundance, and the results are promising both for swarm ...

   Meeting Document : SG-ASAM-17/03 : Автор(ы): X. Wang, G. Skaret and O.R. Godø

8. CEMP indices 2004: analysis of anomalies and trends

   species and the environment collected by standard methods within the three Integrated Study Regions of the ... Convention Area. Each year the Secretariat updates the standardised index values and provides a summary of ... trends and anomalies in these data. In addition, developments during the intersessional period are ... Abstract:  The CCAMLR Ecosystem Monitoring Program uses indices derived from data on indicator ...

   Meeting Document : WG-EMM-04/14 : Автор(ы): Secretariat

9. Potential effects of UV-B on krill – experimental and genetic studies

   animals in the dark survived. Addition of ultraviolet-B typical of depths up to 15 m were found to ... Abstract:  We irradiated captive juvenile Euphausia superba in the laboratory with lower than ... spring surface levels of ultraviolet-B, ultraviolet-A and photosynthetically active radiation, in order ... to examine their response in terms of mortality and generalised activity. Levels of ...

   Meeting Document : WG-EMM-99/24 : Автор(ы): S. Newman, S. Jarman, S. Nicol, D. Ritz, H. Marchant, N. Elliot and A. McMinn (Australia)

10. Register of non-CEMP time-series data

    time series data that were of utility in support of the work of WG-EMM, including datasets derived from ... Abstract:  The Secretariat was tasked with maintaining a register of the wide range of non-CEMP ... South African and French seabird and pinniped monitoring programs in the southern Indian Ocean (SC-CAMLR ... -XXII, Annex 4, paragraph 2.10). Non-CEMP data of interest are listed in Tables 1-3. Author(s ...

    Meeting Document : WG-EMM-04/9 : Автор(ы): Secretariat

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