Résultats de la recherche

1. e-sc-xii-a5-appE.pdf

   ... development lasts for one year and that vitellogenesis occurs at a roughly constant rate, then the spawning ... similar depth range in the North Pacific, an embryologic period of one year, similar egg size and is ... long as the analysis is applied to data over a short time-period (one or two weeks rather than the ... , minimum legal sizes have been determined which are expected to allow male crabs at least one mating year application/pdf attached to:WS-CRAB-93

   Meeting Report : WS-CRAB-93

2. Fishing patterns of Japanese krill trawlers

   Abstract:  Log book data from Japanese Krill Trawlers were used to characterize their fishing ... with the plots of aggregated catch, suggesting these two kinds of CPUEs may not be good indices for ... expressing the status of krill in the fishing ground. Author(s):  S. Kawaguchi, T. Kameda and Y. Takeuchi ...

   Meeting Document : WG-EMM-02/28 Rev. 1 : Auteur(s): S. Kawaguchi, T. Kameda and Y. Takeuchi (Japan)

3. WG-FSA-96

   areas Cielniaszek, Z., Pakhomov, E.A., Iwami, T. WG-FSA-96/20 Precautionary measures for a new fishery ... -96/30 Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for ... the ‘Journal of Animal Ecology’ Watters, G. WG-FSA-96/34 Preliminary analyses of data collected during ... meeting of the CCSBT’s Ecologically Related Species Working Group Wellington, New Zealand, 18 to 20 ...

   Meeting

4. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2001–2002

   birds: two White-chinned Petrels Procellaria aequinoctialis and one Grey Petrel P. cinerea. Average ... Abstract:  This paper summarises seabird bycatch during 1 July 2001-30 June 2002 of sanctioned ... from the previous season when 0.009 birds were killed per 1000 hooks. Author(s):  B.P. Watkins (South ...

   Meeting Document : WG-FSA-02/17 : Auteur(s): B.P. Watkins (South Africa)

5. PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL

   year class detected in the last two years’ surveys is now fully recruited as the 3+ cohort, and ... yield for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. The strong ... dominates the population. Author(s):  D.C. Welsford (Australia) Title:  PRELIMINARY ASSESSMENT OF MACKEREL ...

   Meeting Document : WG-FSA-09/33 : Auteur(s): D.C. Welsford (Australia)

6. Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019

   . Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... the South Shetland Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic ... increasing trend during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in ... February 2019. Author(s):  X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu Title:  Time ...

   Meeting Document : SG-ASAM-2019/04 Rev. 1 : Auteur(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu

7. A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey

   in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision ... , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX and ... rules. Author(s):  D. Maschette, G. Nowara and D. Welsford Title:  A preliminary assessment for mackerel ...

   Meeting Document : WG-FSA-2019/02 : Auteur(s): D. Maschette, G. Nowara and D. Welsford

8. FAO Port State Measures Agreement

   Agreement opened for signature for one year. The Agreement will enter into force 30 days after the date of ... . 15 PART 5 ROLE OF FLAG STATES Article 20 Role of flag States 1. Each Party shall require ... aprobación, el Acuerdo quedó abierto a la firma por un año. El Acuerdo entrará en vigor 30 días después de ... vessels not entitled to fly its flag that are seeking entry to its ports or are in one of its ports ...

   Document : Site Section: Compliance

9. A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty

   specify growth, mortality, age-dependent selectivity and seasonal patterns in fishing mortality. Results ... ) 1.21 I 0 10 20 30 40 50 60 Length (mm) Selectivity (b) 1.6 1 1 0 2 4 6 Age (years) Relative ... one-year projection, the exit numbers in each age class are assigned to the next highest age class ... numbers in each age class over one year. The number in each age class satisfies the differential ... age structure is projected forward one year so that So is estimated over the same period as the ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Auteur(s): Constable, A. and W.K. de la Mare

10. Estimating uncertainty in local biomass estimates of toothfish in CCAMLR in Subareas 58.4 and 48.6 research blocks

    most years, providing some confidence in the estimates from the two different methods. The large ... differences in Antarctic toothfish biomass estimates using the two different methods suggests that the ... underlying assumptions currently made in one or both of the methods are likely to be invalid. We recommend ... the largest discrepancies.  Author(s):  L. Robinson, P. Burch and K. Reid Title:  Estimating ...

    Meeting Document : WG-SAM-17/12 : Auteur(s): L. Robinson, P. Burch and K. Reid

Pages