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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Increasing abundance of Type A killer whales (Orcinus orca) in the coastal waters around the Antarctic Peninsula

    and we need to understand the impact on marine ecosystems. A diverse community of killer whales ... (Orcinus orca; Types B1, B2 and A) are important top predators around the AP, but there are currently no ... Antarctica. In contrast, less is known about the Type A killer whales that are more typical in appearance to ... killer whales sighted in other parts of the world.  Sightings of Type A around the AP have been ...

    Meeting Document : WG-EMM-17/49 : Автор(ы): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

  2. Proposal for a SCOR Working Group to identify Ecosystem Essential Ocean Variables for measuring change in the biological properties of marine ecosystems

    Abstract:  A proposal for a SCOR “Working Group to identify Ecosystem Essential Ocean Variables ... Group is to develop a set of essential variables for monitoring that would contribute to assessments of ... whole-of-ecosystem status and change.  The intention of the SCOR Working Group is to provide a mechanism ... for linking a number of groups working on this issue, leading to a symposium in 2016.  The proposal is ...

    Meeting Document : WG-EMM-12/45 : Автор(ы): A. Constable (Australia)

  3. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2013 random stratified trawl survey

    vicinity of Heard Island during April 2013. This paper provides a preliminary assessment of mackerel ... using standard CCAMLR methods. A large cohort of fish, estimated to be 3+, dominates the population in ... both abundance and biomass. Two scenarios for harvest are presented – a typical two year projection of ... the population, and a projection accounting for the fact that the abundant 3+ year class is likely to ...

    Meeting Document : WG-FSA-13/23 : Автор(ы): D.C. Welsford (Australia)

  4. A false positive in the CCAMLR tag overlap statistic arising from low catch volume and consequent limited sample size

    2013/14 the vessel Argos Georgia achieved a tag overlap statistic of 52% rather than the required ... minimum of 60% as specified in CM 41-01. A review of the data indicates that the number of fish tagged was ... of fish tagged did not match closely with that of the catch resulting in a the overlap statistic, as ... not a case of only small fish being tagged. The low tag overlap statistic is shown to be a sampling ...

    Meeting Document : WG-FSA-14/31 : Автор(ы): C. Darby (United Kingdom)

  5. Are we there yet? Evaluating and reporting progress towards a Representative System of Marine Protected Area across the CAMLR Convention Area

    Abstract:  In 2008, CCAMLR agreed that the establishment of a representative system of marine ... protected areas (RSMPA) by 2012 was a priority. This assessment shows that the Scientific Committee and ... Commission can be kept informed of progress towards this goal using a relatively short list of simple ... contributions towards a RSMPA, however we are not there yet. Establishment of the proposed MPAs in Domain 1 ...

    Meeting Document : WS-SM-18/14 : Автор(ы): D.C. Welsford

  6. Are we there yet? Evaluating and reporting progress towards a Representative System of Marine Protected Area across the CAMLR Convention Area

    Abstract:  In 2009, CCAMLR agreed that the establishment of a representative system of marine ... protected areas (RSMPA) by 2012 was a priority. This assessment shows that the Scientific Committee and ... Commission can be kept informed of progress towards this goal using a relatively short list of simple ... contributions towards a RSMPA, however we are not there yet. Establishment of the proposed MPAs in Domain 1 ...

    Meeting Document : WG-EMM-18/31 : Автор(ы): D.C. Welsford

  7. Spatial overlap of krill-dependent predators and krill fishery catches and a proposal for subdivision of catch limits in Subarea 48.1

    Abstract:  Progressing from Stage 1 to Stage 2 of a feedback management strategy requires a better ... appeared to be more stationary and did not respond as rapidly (or on as large a scale) to conditions that ... might affect the distribution of fishing effort.  A comparison of CEMP parameters from two years with ... from a single SSMU. We propose that 85,000 tonnes, based on observed overlap and likely impacts of such ...

    Meeting Document : WG-EMM-14/36 : Автор(ы): J.T. Hinke, M.E. Goebel (USA), M.M. Santos (Argentina), P.N. Trathan (UK), W.Z. Trivelpiece and G.M. Watters (USA)

  8. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model

    Abstract:  A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... short-term annual yield in the 2006/2007 CCAMLR season. This paper provides a preliminary assessment of ... yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. A lack of ... evidence of strong year classes recruiting to the population has led to a significant decrease in the ...

    Meeting Document : WG-FSA-06/43 Rev. 1 : Автор(ы): D.C. Welsford (Australia)

  9. A proposal for large scale sampling of krill in the diet of predators across Area 48 to coincide with the CCAMLR synoptic survey

    Abstract:  There is a high degree of spatial and temporal variability in the population of ... variability requires a 'snapshot' of the krill population over the region (eg the CCAMLR B0 survey ... South Georgia krill in the diet of Antarctic fur seal Arctocephalus gazella show a good level of ... and March using a standard methodology. This data will he used to example the level of concordance ...

    Meeting Document : WG-EMM-99/33 : Автор(ы): K. Reid (United Kingdom)

  10. A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995

    determined by a search procedure yielding randomly selected clusters of stations located within the 50–150 ... ; 151–250 and 251–500 m depth strata. The cluster structure is considered as a nested factor in an ANOVA ... in a nested ANOVA and a paired t-test. Significant increases in density have been detected at all ... a probability function to mean densities should be improved, but their differences at replicated ...

    Meeting Document : WG-FSA-95/34 : Автор(ы): Marschoff, E., Calcagno, J., Gonzalez, B.

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E-mail: ccamlr [at] ccamlr [dot] org
Телефон: +61 3 6210 1111
Факс: +61 3 6224 8744
Адрес: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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Current and Upcoming Meetings

  • WG-ASAM-2025
  • WG-EMM-2025
  • WG-FSA-2025
  • SCIC-2025
  • SC-CAMLR-44

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