Search results
-
Acoustic visualization of the three-dimensional prey field of foraging chinstrap penguins
pelagic ecosystems. Human intervention in such interactions can have effects that cascade throughout these ... these concerns because of problems associated with determining the availability of krill to their ... concordance was detected in shallower layers. We conclude that fine-scale, depth-dependent patterns of kill ... patchiness must be incorporated into analyses of krill availability to predator populations if we hope to ...
Meeting Document : WG-Joint-94/12 : Author(s): J.E. Zamon, C.H. Greene, E. Meir, D.A. Demer, R.P. Hewitt and S. Sexton (USA)
-
Proposal for a SCOR Working Group to identify Ecosystem Essential Ocean Variables for measuring change in the biological properties of marine ecosystems
the Southern Ocean Observing System (SOOS) Science Steering Committee in conjuction with discussions ... Group is to develop a set of essential variables for monitoring that would contribute to assessments of ... detailed in this paper. It is recommended that the Scientific Committee of CCAMLR become involved in this ... involved in the CCAMLR Ecosystem Monitoring Program. The outcomes of this working group will be important ...
Meeting Document : WG-EMM-12/45 : Author(s): A. Constable (Australia)
-
Historical data synthesis in the Southern Ocean: Priority data sets
give an example of an historical data rescue project that is being conducted by ICED scientists ... give an example of an historical data rescue project that is being conducted by ICED scientists ...
Meeting Document : WG-EMM-13/19 : Author(s): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee
-
A critical issue for feedback management – how do we determine the level of functional overlap between krill fishing operations and penguin foraging activity?
functional overlap occurs, other measures, consistent with the precautionary approach, should be considered ... penguin colonies that are close to the fisheries footprint have also increased. As yet, it is not clear ... competition would occur where there is significant functional overlap (that is, the fishery and the penguins ...
Meeting Document : WG-EMM-15/11 : Author(s): P.N. Trathan, J.R.D. Silk, S.L. Hill (United Kingdom) and H.J. Lynch (USA)
-
Status of WG-SAM reviews of research plans and research proposals and recommendations for streamlining
provide a structure to assist in the review process, WG-SAM requested that proponents compile a self ... the review process, several related issues were discussed that are likely to impede or prevent the ... of the self-assessment to WG-FSA for comment, to characterise some of the issues associated with WG ... streamlined and objective review of progress (to allow standardised, secretariat-generated reports to be ...
Meeting Document : WG-FSA-15/14 : Author(s): Convener of WG-SAM and Chair of the Scientific Committee
-
Scientific Abstracts 1995–1996
and impaled (four in adults, two in chicks), the remainder being hooks and lines regurgitated beside nests ... , and increased by 15% between 1975 and 1990, being stable currently. Average age of first breeding has decreased ... carlsbergi, Protomyctophum normani and P. tenisoni) with E. antarctica being the most important prey ... Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if ... respective CCAMLR bodies at meetings of which these papers were submitted. Each abstract is preceded with a ... meeting of the Working Group on Ecosystem Monitoring and Management). Unpublished papers must not be cited ...
Document : Site Section: Publications
-
Fishery Report 2017: Champsocephalus gunnari South Georgia (Subarea 48.3)
4114 2001 5 6760 960 2002 5 5557 2667 2003 4 2181 1986 2004 7 2887 2683 2005 7 3574 200 2006 ... <1 2200 <1 2000 1470 0 300 0 300 0 300 0 2200 0 2001 1470 <1 300 0 300 0 300 6 2200 <1 2002 1470 <1 300 ... chrysostoma T. melanophrys Procellaria aequinoctialis Other 2001 350 5 46 41 2002 431 18 49 1 2003 ...
Document : Site Section: Publications
-
Norwegian Cruise to Kong Håkons VII Hav 28 February – 10 April 2019
the CTD samples are still being analyzed and no conclusions are made. Most of the samples are still being ... , all at Maud rise. The results from the CTD samples are still being analyzed and no conclusions ... are made. Most of the samples are still being processes so any results must be used with caution. ...
Meeting Document : WG-EMM-2019/48 : Author(s): H. Steen
-
SC-CAMLR-XV
of the Working Group on Ecosystem Monitoring and Management (Bergen, Norway, 12 to 22 August 1996) SC-CAMLR-XV/04 ... , 1-2 August 1996) SC-CAMLR-XV/BG/11 Need for procedures to govern the resumption of fisheries targeting ...
Meeting
-
An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
) C'beMOYHbIX AaHHbIX BeJMYMHbI BCeX COOTBeTCTBYKlWMX IlapaMeTpOB, BKJIKlYaR KpMBbIe POCTa, pa3MepHO ... catch limit is calculated using the results of the trawl survey carried out during August 1997 ... previous surveys and results from a new survey carried out in August 1997. A precautionary catch limit ... AND SIZE AT FIRST SPAWNING C. gunnavi on the Heard Plateau and Gunnari Ridge spawn in August/September ... sizes of maturity and a weight-length relationship. The results show that characteristics of C. gunnari ... populations on the Heard Plateau are sufficiently different from those on Shell Bank for them to be managed ... separately. Precautionary catch limits calculated using the Generalised Yield Model (GYM) are found to be 180 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable