Search results
-
Conservation Measure Conservation Measure 99/XV (1996)
(Form C3, latest version) shall be reported from each vessel. These data shall include numbers ...
Conservation Measure : 99/XV (1996)
-
Theoretical considerations for estimating the density of cohorts and mean recruitment of Patagonian toothfish (Dissostichus eleginoides) based on research trawl survey data
of the recruitment series for Subarea 48.3. In light of this, the Scientific Committee agreed ... that there was an urgent need to review and revise the recruitment series for D.eleginoides in Subarea 48.3, recognizing ... the importance of obtaining a consistent and reliable recruitment series for review at the 2004 meeting ... for the survey series for Subarea 48.3. A checklist of issues to be considered when undertaking CMIX analyses ...
Meeting Document : WG-FSA-04/92 : Author(s): C.R. Davies, E.M. van Wijk and A.J. Constable (Australia)
-
Results of the seventh Ross Sea shelf survey to monitor abundance of Antarctic toothfish in the southern Ross Sea, January 2018, and notification for research in 2018/19
Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... . In this paper we provide results of the seventh annual survey in the time series. The objectives of this survey ... to the average index early in the time series, and length and age frequency data showed the progression ... At its 2011 meeting, the Scientific Committee agreed that a time series of relative abundance from ...
Meeting Document : WG-SAM-18/10 : Author(s): D. Stevens, X. Fu, S. Mormede and S. Parker
-
Results of the fifth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2016, and notification for continuation in 2017
Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... results of the fifth survey in the time series. The objectives of this survey were: (1) to continue a time ... series of longline surveys to monitor sub-adult (≤ 110 cm TL) toothfish in the south of SSRUs 881 ... in the time series. Age frequency data from the surveys have shown the progression of a cohort from age seven ...
Meeting Document : WG-SAM-16/14 : Author(s): A. Dunn, C. Jones, S. Mormede and S. Parker
-
Results of the sixth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January 2017
Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... . In this paper we provide results of the sixth annual survey in the time series. The objectives of this survey ... of toothfish for the core strata showed an increase to the maximum observed in the time series. Scaled length ... biomass during the survey time series is consistent with the decline in abundance of this 2012 cohort ...
Meeting Document : WG-SAM-17/01 : Author(s): K. Large, L. Robinson and S. Parker
-
Monitoring Antarctic toothfish (D. mawsoni) recruitment in the southern Ross Sea
in recent stock assessments, even when the time series was upweighted, suggesting the survey abundance ... was not representative of the wider stock, but was monitoring local abundance. Nevertheless, the time series has been ... autocorrelation for an Antarctic toothfish stock. The continuation of the time series will provide an important ... in recent stock assessments, even when the time series was upweighted, suggesting the survey abundance ...
Meeting Document : WG-FSA-17/57 : Author(s): S.M. Hanchet, S. Mormede, S. Parker, K. Large, A. Dunn and B. Sharp
-
On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing
spreadtime series of data to study the Antarctic toothfish, it is limited to areas where commercial fishing ... , from 2015 to 2018 a series of BRUV samplings have been carried out from the fast ice of McMurdo Sound ... the videos recorded information on abundance and size distribution related to a series of predictive ... series of data to study the Antarctic toothfish, it is limited to areas where commercial fishing ...
Meeting Document : WG-EMM-2019/50 : Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
-
Alternative assessment methods for toothfish at South Georgia
toothfish abundance. An age structured production model (ASPM) is constructed and tuned to the CPUE series ... . The fit of the model to the CPUE series is not good, and there are several unexplained problems. The first ... seen since 1996. Fitting the model to partial CPUE series, or assuming an unknown additional level ... . An age structured production model (ASPM) is constructed and tuned to the CPUE series. The fit ...
Meeting Document : WG-FSA-SAM-04/17 : Author(s): Kirkwood, G., Payne, A., Agnew, D.
-
Conservation measures 2019/20 adopted track changes
the fishery potential or the possible impacts on the target stocks or species dependent on them, Believing ...
Document : Site Section: Conservation and Management
-
Analysis of marine debris found at Cape Shirreff, Livingston Island, South Shetlands, Antarctica
trademarks from Japan, Russia, Germany, England, Poland, Argentina, Norway, China and Brazil. It is believed ... , Germany, England, Poland, Argentina, Norway, China and Brazil. It is believed that this debris comes from ...
Meeting Document : SC-CAMLR-XI/BG/07 : Author(s): Delegation of Chile