Search results
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CCAMLR Observer Training Program Accreditation Scheme (COTPAS) Technical Peer Review Group (TPRG) comments on the Australian Observer Programme Submission for COTPAS Accreditation
Abstract: The outcomes of the TPRG e-group report for the Australian COTPAS submission of its ... scientific observer training are presented. The report indicated that the information provided for each of ... Committee endorse the outcome of the report and consider how an Accreditation Review Panel should be ... Accreditation Scheme (COTPAS) Technical Peer Review Group (TPRG) comments on the Australian Observer Programme ...
Meeting Document : SC-CAMLR-XXXIV/BG/23 : Author(s): Chair of the Scientific Committee
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Comparison of bootstrap methods for assessment of mackerel icefish (Champsocephalus gunnari) in CCAMLR Statistical Subarea 48.3 based on the ground fish survey
was compared to an alternative rescaled bootstrap to compare the performance of the methods. The ... differences between the method were small (less than 5%) except for slightly lower 5%iles in 2002 and 2004 in ... the rescaled bootstrap. Author(s): T. Earl and N. Fallon Title: Comparison of bootstrap methods for ... assessment of mackerel icefish (Champsocephalus gunnari) in CCAMLR Statistical Subarea 48.3 based on the ...
Meeting Document : WG-SAM-17/36 : Author(s): T. Earl and N. Fallon
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Estimating prey consumption of the non-breeder component of an Adélie penguin population
as an element in CCAMLR’s ecosystem-based approach to management for the krill fishery in the ... Southern Ocean. Previous assessments of prey consumption for seabirds have focussed on breeders using data ... Abstract: Estimating the consumption of prey by higher-order predators is a priority for WG-EMM ... of an Adélie penguin population can be substantial compared with the size of the breeder population ...
Meeting Document : WG-EMM-17/12 : Author(s): L. Emmerson and C. Southwell
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Development of an algorithm designed to assess observer data quality and performance
arising from the CCAMLR SISO, an algorithm was designed to automatically import and check data entered by ... observers in their logbooks. A first version of the algorithm was tested on four randomly selected longline ... , as well as value inconsistencies through a limited set of logical tests. For each logbook inspected ... weight of toothfish, and, an overall data entry quality score, are automatically generated. The first ...
Meeting Document : WG-SAM-13/40 : Author(s): Secretariat
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Description of an AD Model Builder implementation of the exact time of release and recapture stock assessment model of Tuck et al. (2003)
Abstract: Tuck et al. (2003) describe an exact time of release and recapture stock assessment ... the Working Group on Fish Stock assessment in 2000 (Tuck et al. 2000; CAMLR-XIX, 2000 paragraphs 3.126 ... , 3.127). The maximum likelihood estimation for this model has more recently been implemented in the AD ... derived outputs for this implementation. Author(s): S.G. Candy, A.J. Constable and D. Erceg (Australia ...
Meeting Document : WG-FSA-04/75 : Author(s): S.G. Candy, A.J. Constable and D. Erceg (Australia)
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Krill Spill: An opportunistic approach to collecting penguin diet and krill length data
opportunistic data collection methods as an alternate approach. Data on diet composition and krill length were ... of the methods. A pilot study was conducted at Esperanza Station for the 2017/18 season to consider ... Title: Krill Spill: An opportunistic approach to collecting penguin diet and krill length data ... Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-EMM-18/45 : Author(s): E. Grilly, M. Santos, K. Reid and A. Silvestro
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Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA
Abstract: It is shown that the proposals for the establishment of an MPA in the Weddell Sea ... should be complemented by information on the commercial potential and future rational use for dominant ... Title: Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA ... Delegation responsibility for releasing documents: Russian Federation ...
Meeting Document : WS-DmPH-18/01 : Author(s): Delegation of the Russian Federation
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THE AUTOLINE SYSTEM – AN UPDATED DESCRIPTIVE REVIEW OF THE METHOD WITH RECOMMENDATIONS TO CLARIFY CCAMLR CONSERVATION MEASURES REGULATING LONGLINE FISHERIES WITHIN THE CONVENTION AREA
Abstract: The paper updates Fenaughty and Bennett (2005), Longlining Operations on New Zealand ... Autoline Vessels Fishing for Toothfish in CCAMLR Waters. Additional information is included listing and ... gear (a ‘line’) for longlines is proposed for the purposes of regulation and management. Current ... changes are suggested clarify understanding of these measures. The paper includes a recommendation for a ...
Meeting Document : WG-FSA-08/60 : Author(s): J.M. Fenaughty (New Zealand)
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An initial analysis of data provided from the deployment of scientific observers in the krill fishery
for future sampling scheme, including the potential for an adaptive responding to the variability in ... Abstract: An analysis of the observer data provided from the krill fishery was undertaken using a ... approach analysis on the other hand revealed the distribution of variance in krill length at different ... (CCAMLR Secretariat) Title: An initial analysis of data provided from the deployment of scientific ...
Meeting Document : WG-EMM-12/60 : Author(s): S. Thanassekos (CCAMLR Secretariat), S. Candy (Australia), E. Appleyard (CCAMLR Secretariat), S. Kawaguchi (Australia) and K. Reid (CCAMLR Secretariat)
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Spectra analysis of Drake Passage Oscillation Index (DPOI) from 1952 to 2003, Antarctica
and tested spectra analysis of the DPOI. The spectrum peaks are 20, 35 and 55 months including the short ... and tested spectra analysis of the DPOI. The spectrum peaks are 20, 35 and 55 months including the short ...
Meeting Document : WG-EMM-04/46 : Author(s): M. Naganobu and K. Kutsuwada (Japan)