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1. The Role of Fish as Predators of Krill (Euphausia superba) and Other Pelagic Resources in the Southern Ocean

   diets varies with time and location, and with the suite of prey types available in different regions in ...

   Meeting Document : CCAMLR-IWC-WS-08/09 : Автор(ы): Collins, M.A., Williams, R., Agnew, D.J., Kock, K.-H., Belchier, M., Shust, K.V., Welsford, D., Hanchet, S., Pshenichnov, L., Barrera-Oro, E.

2. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

   crab fishery were analyzed with generalized additive models and depletion estimators. Results from the ... uncertainty associated with these estimates. In general, the experimental harvest regime was successfU1. The ...

   Meeting Document : WG-FSA-96/34 : Автор(ы): Watters, G.

3. The effects of an experimental hake Merluccius capensis/paradoxus longline fishery on Procellariiform seabirds in South Africa - a preliminary investigation

   setting of lines prior to whitechinned petrel activity peaks. Experimentation with levels of artificial ... lighting and with differentially weighted longlines to ensure that hooks sink immediately when placed in ...

   Meeting Document : WG-FSA-95/21 : Автор(ы): Barnes, K.

4. Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during 1990/91 austral summer

   females were exceedingly abundant in the slope frontal zone with the mean density of 23.9 g/m2 (411,000t ... ), as contrasted with the lower value of 3.7 g/m2 (163,000t) in the oceanic zone and almost absence from ...

   Meeting Document : WG-KRILL-92/26 : Автор(ы): T. Ichii, H. Ishii and M. Naganobu (Japan)

5. Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector

   reached 103 mm. Fish from older age groups (3 and 4 yr old) constituted about 85% of total amount, with ... somewhat higher,with the highest increment being observed at the 1st and 2nd years of life. Limiting age ...

   Meeting Document : WG-FSA-90/21 : Автор(ы): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)

6. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   Abstract:  Attempts to estimate natural mortality, as a single constant M, simultaneously with ... -likelihood with the corresponding estimate of M of 0.155, however, the 95% confidence bounds of the estimate ...

   Meeting Document : WG-FSA-10/41 : Автор(ы): S. Candy, D. Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia)

7. An investigation of integrated stock assessment methods for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   recruitment series derived from surveys has similarities with the recruitment series estimated by Welsford et ... al. (2006), but with a recognition that some age classes are only partially selected in these surveys ...

   Meeting Document : WG-FSA-SAM-06/14 : Автор(ы): A. Constable, S. Candy and I. Ball (Australia)

8. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

   assignment of survey data to the 2003 stratification along with the latest estimates of length at age. The ... estimates were found to be most sensitive to the estimated recruitment series interacting with the estimate ...

   Meeting Document : WG-FSA-SAM-06/15 : Автор(ы): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

9. Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12

   than that (50.5 kg / km) in the same SSRU in 2010/11. A total of 172 individuals of toothfish with good ... SSRUs, respectively. Fish with good physical condition and single-hooked contributed 50 % to the total ...

   Meeting Document : WG-FSA-12/57 : Автор(ы): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

10. Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14

    estimated only by using CPUE comparison with the stock size estimates in SSRU C obtained from each method ... years in the same locations as in the 2012/13 season, with the same survey design and sample size of a ...

    Meeting Document : WG-SAM-13/21 : Автор(ы): Delegation of Japan

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