Search results

1. Modelling krill recruitment

   Abstract:  A method is developed for using observed values of the mean proportion of recruits ... A method is developed for using observed values of the mean proportion of recruits and its variance ...

   Meeting Document : WG-KRILL-93/13 : Author(s): W. de la Mare (Australia)

2. Using ecosystem monitoring data to detect impacts

   or explicit focus of conservation objectives for animal populations. Furthermore, the state of indicator ... strategies that use uncontrolled perform- ance data to meet conservation objectives remains a significant ... of the harvested species. There is, therefore, a need to define operational conservation objectives ... information about the state of the monitored populations and, therefore, whether conservation objectives ... an observed value in an unimpacted system, or (ii) the frequency of values below a fixed reference ... purpose of ecosystem monitoring programs is to indicate the state of ecosystems and whether they have been ... using monitoring data with no control sites. These methods assess either (i) the expected probability of ... point. The second approach allows inference criteria based on changes in this frequency rather than by ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda

3. Revised CASAL model for D. eleginoides with updated biological parameters at Division 58.4.4b

   to conduct an exploration of the impact of different scenarios of depredation and IUU in order to ... Abstract:  In order to achieve the milestone “1.1 Update biological parameters”(SC-CAMLR-37 Report ... ogice) of Dissostichus eleginoides for Division 58.4.4b were updated based on the data gathered up to ... evaluate the uncertainties associated with these factors as achievements of milestones “1.2 Updated ...

   Meeting Document : WG-SAM-2019/30 : Author(s): T. Okuda and F. Massiot-Granier

4. WG-FSA-SAM-04

   in assessment of target strength regression parameters on the basis of in situ measurements P.S ... ., Kasatkina, S.M. WG-FSA-SAM-04/11 On the catchability of bottom trawl in relation to icefish (C. gunnari ... for the assessment of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Gilbert, D.J., Bull ... -SAM-04/04 Further development of the fishery plans Secretariat WG-FSA-SAM-04/05 Update on the external ...

   Meeting

5. Re-organisation of WG-FSA Report

   restructure the WG-FSA report. In early 2004, the extend and nature of the work required was developed in ... Abstract:  In 2003, WG-FSA and the Scientific Committee identified the need to rewrite and ... consultation between the Conveners of WG-FSA and WG-IMAF, and the Chair of the Scientific Committee ... Everson to develop certain elements of the restructure (see SC CIRC 04/11 and 04/16). Dr Everson’s first ...

   Meeting Document : WG-FSA-SAM-04/06 : Author(s): CCAMLR Secretariat

6. Antarctic krill and climate change

   must be enhanced. To achieve this, critical knowledge gaps in the biology and ecology of Antarctic ... on the impact of climate change and increasing fisheries on Antarctic krill and Antarctic ecosystems ... , and possible repercussions for resource management. The workshop was organised by the Institute of ... Marine Resources and Ecosystem Studies (IMARES) in the Netherlands, and funded by the European Commission ...

   Meeting Document : SC-CAMLR-XXX/BG/03 : Author(s): Delegation of the European Union

7. Database of CCAMLR working documents

   documents contain major contributions to the work of CCAMLR and provide an important record of the history ... of scientific, political and administrative developments. While readily accessible within the ... examine the feasibility of creating a database of CCAMLR working documents that could be indexed by ... database in MS Access to catalog documents submitted to CCAMLR meetings. The database contains hyperlinks ...

   Meeting Document : WG-EMM-02/8 : Author(s): Secretariat

8. OCEANIC CIRCUMPOLAR HABITATS OF ANTARCTIC KRILL

   inner shelf whereas in the Indian-Pacific sectors krill prevail in the ocean within 200-300 km of the ... ACC as the season progressed. The retention of krill in moderately productive oceanic habitats is a ... , with 70% of the total stock concentrated between 0o and 90oW. Within this Atlantic sector, krill are ... shelf break. Overall, 87% of the total stock live over deep oceanic water (>2000 m) and krill occupy ...

   Meeting Document : WG-EMM-08/P04 - Abstract : Author(s): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming

9. Semi-automated software to count and validate Adélie penguin colonies from aerial photographs

   of nesting Adélie penguins (Pygoscelis adeliae), on aerial photographs of the Ross Sea sector of ... Antarctica. The software is written in MATLAB ®, is freely available and is deployed to users as a graphical ... , which is slow, and highly-dependent on the skill of the operator. The basis of the semi-automated ... select the breeding penguins within the colony. Interactive features are provided in the software that ...

   Meeting Document : WG-EMM-14/54 : Author(s): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)

10. Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels

    seabirds. In contrast, mealing all waste had a marked effect on several of the bird groups. In particular ... observations on the second trial, the minced treatment suggested a reduction in the numbers of all albatross ... to a paste before it was discharged reduced the number of seabirds around the vessels. The first ... treatment (4) where waste was held and discharged in batches. The response to the experimental treatments ...

    Meeting Document : WG-FSA-07/42 : Author(s): E. Abraham and J. Pierre (New Zealand)

Pages