Search results

1. Mark-recapture inputs to the 2017 Ross Sea region stock assessment (Subarea 88.1 and SSRUs 88.2A–B)

   detection rates for each vessel were calculated. In the last few years the effective tagging survival ... for each vessel were calculated. In the last few years the effective tagging survival is estimated at about ...

   Meeting Document : WG-FSA-17/36 : Author(s): S. Parker and S. Mormede

2. Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996

   two years of the fishery. Results of bottom trawl surveys conducted by Germany in the vicinity ... exploited from 1978179 to 1988189 with most of the commercial harvesting taking place in the first two years ...

   Meeting Document : WG-FSA-97/27 : Author(s): Kock, K.-H.

3. A revision of yield and catch controls for managing the mackerel icefish (Champsocephalus gunnari) fishery in the vicinity of Heard Island and McDonald Islands

   in previous years, it is dominated by a strong age 2 year class. Estimates of yield for the Heard Island ... to the implementation of closed periods during the year to provide safeguards to predators as well as to ensure spawning ... of yield for the coming 2 seasons. While the biomass of icefish appears lower than in previous years ... , it is dominated by a strong age 2 year class. Estimates of yield for the Heard Island Plateau population using ...

   Meeting Document : WG-FSA-00/41 : Author(s): A. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)

4. TOWARDS THE BALANCED STOCK ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   Abstract:  Last two years two different approaches were used for stock assessment of Antarctic ... Last two years two different approaches were used for stock assessment of Antarctic toothfish ...

   Meeting Document : WG-SAM-08/08 : Author(s): D. Vasilyev and K. Shust (Russia)

5. Summary of a three year mark-recapture experiment to estimate population size of Antarctic toothfish (Dissostichus mawsoni) in Southern Area of Statistical Subarea 48.4

   Abstract:  A three-year tagging experiment was initiated by the UK in 2008/09 fishing season ... rates over the three year study, more so between 2010 and 2011. A total of 476 D. mawsoni have been ... indicated that mean estimates of vulnerable biomass for D. mawsoni were similar across recapture years 2010 ... :  Summary of a three year mark-recapture experiment to estimate population size of Antarctic toothfish ...

   Meeting Document : WG-FSA-11/31 Rev. 2 : Author(s): R.C. Wakeford, J. Roberts and R.E. Mitchell (United Kingdom)

6. A description of current metrics and methods used in providing advice to the Scientific Committee on setting catch limits and assessing research plans in research blocks in exploratory fisheries and closed areas

   Abstract:  In recent years there have been a number of changes in the criteria, metrics ... In recent years there have been a number of changes in the criteria, metrics and application ...

   Meeting Document : WG-SAM-16/18 Rev. 1 : Author(s): CCAMLR Secretariat

7. Characterisation of Muraenolepis species by-catch in the CCAMLR Convention Area

   published suggest a relatively fast growing, semelparous, life history with a maximum age of 11 years ... a relatively fast growing, semelparous, life history with a maximum age of 11 years. The estimate of K from ...

   Meeting Document : WG-FSA-12/50 : Author(s): S. Parker, P. McMillan and P. Marriott (New Zealand)

8. MITIGATION OF SEABIRD CAPTURES DURING HAULING IN CCAMLR LONGLINE FISHERIES

   Abstract:  In recent years there has been an increased focus on reducing ‘residual’ seabird ... In recent years there has been an increased focus on reducing ‘residual’ seabird ...

   Meeting Document : WG-IMAF-09/14 : Author(s): E. Reid, B. Sullivan (BirdLife International), K. Reid (Secretariat) and J. Clark (United Kingdom)

9. SG-ASAM-17

   survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru ...

   Meeting

10. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

    reported in WG-SAM-2019/30, the MPD profiles show improvements under all scenarios to better fit the model ... on the assessment. Compared to the CASAL results reported in WG-SAM-2019/30, the MPD profiles show improvements ...

    Meeting Document : WG-FSA-2019/62 : Author(s): T. Okuda and F. Massiot-Granier

Pages