Search results

1. CCAMLR ecosystem monitoring and management: future work

   of the needs of predators in the assessment of catch limits.  The success of this process is due ... up to detect the effects of fishing on krill predators.  CCAMLR needs to adopt a management procedure ... which has a great chance of maintaining ecological relationships and meeting the needs of predators ... .  It highlights the need to focus the future work in these three areas, including the need to evaluate candidate ...

   Meeting Document : WG-EMM-12/P05 : Author(s): A.J. Constable

2. Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals

   should take the needs of the predators of krill into account in order to reduce the risk of deleterious ... . This approach takes the needs of predators into account in only a crude way by assuming that a median krill ... escapement of 75% of its unexploited biomass would be sufficient to meet the needs of predators. A krill ... the needs of the predators of krill into account in order to reduce the risk of deleterious impacts ...

   Meeting Document : WG-EMM-01/66 : Author(s): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)

3. The SCAR Antarctic digital topographic database

   the foundation for future GIS needs in Antarctic research. Products already derived from the database include ... their own mapping needs. Author(s):  Delegation of United Kingdom Title:  The SCAR Antarctic digital ... for future GIS needs in Antarctic research. Products already derived from the database include digital ... mapping needs. ...

   Meeting Document : SC-CAMLR-XII/BG/16 : Author(s): Delegation of United Kingdom

4. Towards developing diagnostics tools for fishery stock assessments

   and fits the data adequately needs to be considered. This paper provides a platform for discussions about ... describing the characteristics and diagnostic information needs that are common to integrated stock ... and fits the data adequately needs to be considered. This paper provides a platform for discussions about ... describing the characteristics and diagnostic information needs that are common to integrated stock ...

   Meeting Document : WG-SAM-15/26 : Author(s): P. Ziegler, P. Burch, A. Constable (Australia), C. Darby (United Kingdom), A. Dunn (New Zealand), C. Jones, D. Kinzey (USA), S. Mormede (New Zealand) and D. Welsford (Australia)

5. Evaluation of de la Mare’s composite standardised index for generating a simple time-series summary of many long-term datasets on Antarctic predators: consequences of missing values and criteria for inclusion of predator parameters

   . These criteria need to be accepted with caution. Further work is required to take assess the effects of sampling ... variability on the performance of the index. Also, this work needs to account for the characteristics ... . The latitude given to accepting some parameters in the index needs to be evaluated in the wider context ... . These criteria need to be accepted with caution. Further work is required to take assess the effects of sampling ...

   Meeting Document : WG-EMM-98/45 : Author(s): A. Constable (Australia)

6. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey

   Abstract:  A stratified bootstrap of icefish catch density based on the UK 2019 demersal fish ... tonnes) within Statistical Subarea 48.3. Projections for the 2019/20 and 2020/21 seasons applying ... the CCAMLR harvest control rule lead to catch limits (TAC) of 3,225 tonnes for 2019/20 and 2,132 tonnes ... in Subarea 48.3 – Based on the 2019 Groundfish Survey Microsoft Word File:  fsa-2019-30.docx Approval ...

   Meeting Document : WG-FSA-2019/30 : Author(s): T. Earl

7. A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey

   in the vicinity of Heard Island and McDonald Islands during April 2019. Based on data from this survey, this paper ... and Generalized Yield Model). The 2019 survey showed a large 2+ and 3+ cohort in the population. Catches of 527 ... t in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision rules ... (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey ...

   Meeting Document : WG-FSA-2019/02 : Author(s): D. Maschette, G. Nowara and D. Welsford

8. Methodical aspects of a large-scale international krill survey in 2019: comments and proposals

   Abstract:  Methodical aspects of a large-scale international survey in 2019 are discussed ... in the context of stated objectives. The main sources of uncertainty in the results of the 2019 survey are shown ... . Author(s):  S. Kasatkina Title:  Methodical aspects of a large-scale international krill survey in 2019 ... : comments and proposals Microsoft Word File:  emm-2019-55.doc Approval:  Approved Secretariat Workflow ...

   Meeting Document : WG-EMM-2019/55 : Author(s): S. Kasatkina

9. Biomass estimates of Antarctic krill based on survey conducted by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey

   survey of Area 48 (2019 Area 48 survey), the Chinese krill fishing vessel F/V Fu Rong Hai conducted ... to 10 th February 2019. Implementation and preliminary results on the estimates of krill biomass density ... were presented to the WG-EMM 2019 meeting. After the meeting, the acoustic data were processed further ... by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey Microsoft Word File:  asam-2019-07 ...

   Meeting Document : SG-ASAM-2019/07 : Author(s): X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, J. Zhu and Y. Ying

10. Research plan for toothfish survey in Subarea 48.1 by the Ukrainian vessel CALIPSO in a season 2019/20

    by the Ukraine (WG-SAM-2019/28), which was presented and discussed at the meeting of the Working Group ... on Statistics on Statistics, Assessments and Modelling (Concarneau, France, 17 to 21 June 2019). Author ... CALIPSO in a season 2019/20 Approval:  Approved Secretariat Workflow Status:  Content Approved Document ... by the Ukraine (WG-SAM-2019/28), which was presented and discussed at the meeting of the Working Group ...

    Meeting Document : WG-FSA-2019/17 : Author(s): Delegation of Ukraine

Pages