Résultats de la recherche

1. Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica

   at 23 locations predicted 18 000 skuas (9 000 breeding pairs) total in the western Ross Sea, which is ...

   Meeting Document : WG-EMM-14/55 : Auteur(s): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)

2. Summary of research voyages in the South Orkney Islands region in 2015/16

   scientific collaborators from 11 countries, including 9 CCAMLR Members. This major research effort will ...

   Meeting Document : SC-CAMLR-XXXV/BG/28 : Auteur(s): Delegations of the United Kingdom and Norway

3. Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal

   22 and 31% of the time with maximum of 74 hours and a median of between 9 and 11 hours. The longest ...

   Meeting Document : WG-EMM-18/P09 : Auteur(s): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada

4. The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study

   Antarctic Peninsula within a 9 month time period. Sea ice-associated behaviour also reduces retention time ...

   Meeting Document : WG-EMM-2019/21 : Auteur(s): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner

5. Foraging energetics of grey headed albatrosses Diomedea chrysostoma at Bird Island, South Georgia

   Georgia. Mean food consumption (estimated from a water influx rate of 1.01 l d-1 and data on dietary ... composition) was 1200 g d-1 or 50.4 W. At-sea metabolism (derived from a rate of CO2 production of 3.98 l h-1 ...

   Meeting Document : SC-CAMLR-VII/BG/31 : Auteur(s): D.P. Costa (USA) and P.A. Prince (United Kingdom)

6. Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination

   acids 16:4 n1, 18:2 n6, 18:4 n3, 18:4 n1 and 20:5 n3 and by higher levels of 18:0, 18:1 n9/ n11 (i.e. 18 ... :1 n9 co- eluting with 18:1 n11) and 20:1 n9. Fatty acid signatures from the milk of Antarctic fur ...

   Meeting Document : WG-EMM-99/44 : Auteur(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)

7. Using production models to assess the stock of Paralomis spinosissima around South Georgia Island

   considered recruitment in different ways. Model 1 contained a linear recruitment function; Model 2 had ... recruitment function. The best fitting model was Model 1. Model 1 had three parameters: an estimate of initial ... estimates from Model 1. These confidence bounds were very precise: Pr(240928 ≤ N0 ≤ 255374) ≈ 0.95; Pr(8.56 ...

   Meeting Document : WG-FSA-93/23 : Auteur(s): George Watters (USA)

8. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   region stock assessment for Antarctic toothfish (Dissostichus mawsoni), M is assumed to be 0.13 y-1 and ... Antarctic toothfish in the Ross Sea region. The model MCMCs estimated M =0.11 y-1 (0.09–0.13 y-1) with B0 ... 2017 base case where M =0.13 y-1. The precision of the estimate of B 0 when estimating natural ...

   Meeting Document : WG-SAM-2019/04 : Auteur(s): B. Moore, S. Mormede, S. Parker and A. Dunn

9. Changes to the Statistical Bulletin

   : (1) publication of data by CCAMLR season rather than by split-year (agreed at SC-CAMLR-XXI); and (2 ... necessitated some re-interpretation of existing STATLANT data. In most cases, change (1) was easily implemented ... occurred. However, in a small number of historic datasets, the months are not defined and change (1) was ...

   Meeting Document : SC-CAMLR-XXII/BG/07 : Auteur(s): Secretariat

10. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

    built to assess the stock of D. eleginoides at the research block 1 of Division 58.4.4b. The base model ... at the block 1 of Division 58.4.4b (Table 1). Changing IUU level (26.5 t to 40 t) in 2009/10 fishing ... current catch limit 19 tonnes in block 1 at Division 58.4.4b. Furthermore, harvest rates achieving the ...

    Meeting Document : WG-FSA-2019/62 : Auteur(s): T. Okuda and F. Massiot-Granier

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