Результаты поиска

1. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2018

   not indicate an excess of capacity in the fishery.  Interpretation of data for 2018 should be made in ... the context of changes in the area of operation and the application of fishery closures in the ... Abstract:  This paper presents an update of the metrics of capacity and capacity utilisation ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as in previous updates and do ...

   Meeting Document : WG-FSA-18/15 : Автор(ы): CCAMLR Secretariat

2. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2019

   do not indicate an excess of capacity in the fishery.  Interpretation of data for 2018 and 2019 ...  should be made in the context of  changes in the area of operation  and the application of fishery ... closures in  the exploratory fishery in Subarea 88.1. Author(s):  CCAMLR Secretariat Title:  Measurement of ... Abstract:  This paper presents an update of the metrics of capacity and capacity utilisation ...

   Meeting Document : WG-FSA-2019/06 Rev. 1 : Автор(ы): CCAMLR Secretariat

3. Foraging energetics of Antarctic fur seals in relation to changes in prey availability

   when food was plentiful and when it was scarce. The energy expenditure and change in body mass of ... . Krill, the nearly exclusive prey of breeding females, were very scarce in 1984 at South Georgia. Fur ... parturition in 1984, and both pup mortality and the proportion of pups that died from starvation were double ... account for the observed between-year difference in at-sea FMR of C. ursinus while foraging-trip duration ...

   Meeting Document : SC-CAMLR-VIII/BG/13 : Автор(ы): Delegation of United Kingdom

4. Bycatch of skates (Rajiformes) and grenadiers (Macrouridae) in longline fisheries in Subarea 48.3

   range. During the period 1996–1999 skate bycatch was higher in February-March, while that of grenadiers ... Abstract:  This paper investigates factors affecting the bycatch of skates (Rajiformes) and ... grenadiers (Macrouridae) taken by the longline fishery in statistical subarea 48.3. Bycatch was greater for ... vessels using autoline system than for those using the “Spanish” system, due to differences in proximity ...

   Meeting Document : WG-FSA-14/47 Rev. 1 : Автор(ы): V. Laptikhovsky, M. Soeffker, M. Belchier, J. Roberts, C. Darby, J. Ellis and R. Scott (United Kingdom)

5. Results of scientific observation on board RKT-S (cannery fishing super trawler) Konstruktor Koshkin in Statistical Area 48 in March–June 2003 as compared with previous seasons

   Abstract:  This report presents data on Antarctic krill (Euphausia superba) catches in the areas ... of vessel operations, biological state of krill, results of identification of the principal size ... groups with the aim of defining their belonging to specific generations. It gives the analysis of the ... weather and ice conditions, assessment of krill abundance in aggregations and of fisheries situation in ...

   Meeting Document : WG-EMM-04/10 : Автор(ы): V.A. Bibik and S.A. Klementiev (Ukraine)

6. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on a UK survey in January 2004

   of a UK bottom trawl survey during January 2004. Using CCAMLR decision rules, an estimate of the one ... age 2+ fish only (age 1+ were not available from UK acoustic data in 2004). Estimates of short-term ... assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on a UK survey in January 2004 ... Abstract:  A preliminary assessment of mackerel icefish, Champsocephalus gunnari, was undertaken ...

   Meeting Document : WG-FSA-04/78 : Автор(ы): R.C. Wakeford, D.J. Agnew, M.B. Collins and G.B. Parkes(United Kingdom)

7. Revised reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2012/13 season

   of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ... good physical condition constituted 31.6 and 27.1 % of the total catch in SSRUs C and D, respectively ... from 64 longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1 ... information of toothfish in SSRUs C and D of Division 58.4.4a & b (Ob Lena Banks) from April 25 to May 22 ...

   Meeting Document : WG-FSA-13/34 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

8. A development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus mawsoni in Subarea 48.6

   these data to extract annual time series trends that may be of use in the fitting of stock assessment ... models for Dissostichus mawsoni (D. mawsoni) in the area.  The entire fishing area in 48.6 which is ... subarea. The trends from these models reflect stable to a slight increase in CPUE since 2013 which might ... development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus ...

   Meeting Document : WG-SAM-2019/37 : Автор(ы): S. Somhlaba, K. Leach, M. Bergh, T. Okuda, T, IIchi, R. Sarralde and T. Namba

9. Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season

   of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ... good physical condition constituted 31.6 and 27.1 % of the total catch in SSRUs C and D, respectively ... captured by using the normal trotline system. A total of 233 fish of D. eleginoides in good physical ... from 64 longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1 ...

   Meeting Document : WG-SAM-13/20 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

10. Movements of tagged Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.6 in relation to stock structure hypotheses

    48.6 in relation to life history hypotheses. Most of long-distance movements occurred in westward ... feeding grounds, respectively, have been observed to date. The lack of tag movement between the two areas ... is similar to those observed in the Amundsen Sea region (SSRUs 88.2C-H) where few tags move between ... Abstract:  We examined movements of tagged Antarctic toothfish (Dissostichus mawsoni) for subarea ...

    Meeting Document : WG-FSA-2019/05 : Автор(ы): T. Ichii, M. Okazaki, T. Okuda and S. Somhlaba

Страницы