Résultats de la recherche

1. Description of an AD Model Builder implementation of the exact time of release and recapture stock assessment model of Tuck et al. (2003)

   the Working Group on Fish Stock assessment in 2000 (Tuck et al. 2000; CAMLR-XIX, 2000 paragraphs 3.126 ...

   Meeting Document : WG-FSA-04/75 : Auteur(s): S.G. Candy, A.J. Constable and D. Erceg (Australia)

2. CALIBRATION ERROR IN THE AMLR PLANKTON TIME SERIES

   filtered beginning in 2000. Analysis of tow time duration, reported ship speed during tows, and mean number ... traced to a simple arithmetic error in the calculation of the mouth area of the net. Since 2000, the net ... flow constant. Thus, since 2000, the abundance of all zooplankton taxa have experienced a false ...

   Meeting Document : WG-EMM-08/19 : Auteur(s): C. Reiss (USA)

3. Protocols for trawl sampling, recording of biological data, and hydrography for the 2019 International synoptic krill survey in Area 48

   the CCAMLR 2000 Survey has demonstrated that standardization of equipment and methods is one of the ... CCAMLR 2000 Survey. The aim is to facilitate a joint understanding of the field and laboratory work in ... database of comparable quality with data obtained through the CCAMLR 2000 Survey and other more recent ...

   Meeting Document : WG-EMM-18/23 : Auteur(s): T. Knutsen, B. Krafft, A. Renner, G. Skaret, G.J. Macaulay and O.A. Bergstad

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

   Abstract:  A recent 2000 survey of mackerel icefish in the vicinity of Heard Island enabled a ... Plateau population using the short-term assessment are 1150 tonnes for 2000/01 and 1000 tonnes for 2001/02 ... fishing seasons. The results of the 2000 survey confirm the need to retain a closure to fishing on Shell ...

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

5. Sounds like more krill

   Sea was estimated from an international echosounder and net survey (CCAMLR 2000) to be 44.3 million ... the area from 1.5 to 4 million tons (SC-CAMLR, 2000). These survey results are based on the total echo ... strength (TS). Presented here is a re-analysis of the CCAMLR 2000 data incorporating recent improvements in ...

   Meeting Document : WG-EMM-04/41 : Auteur(s): D.A. Demer and S.G. Conti (USA)

6. CCAMLR protocol for krill biomass estimation

   Abstract:  The original calculation of B 0 arising from the CCAMLR-2000 survey was undertaken at ... the B 0 workshop held in La Jolla, USA, in May 2000 (SC-CAMLR-XIX, Annex 4, Appendix G). A number of ... ; Conti and Demer, 2005) that led to the re-analysis of the CCAMLR-2000 survey at a workshop held in ...

   Meeting Document : SG-ASAM-16/02 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss and G. Skaret

7. A revised estimate of short-term yield for the mackerel icefish (Champsocephalus gunnari) off Heard Island based on a trawl survey in 1998

   in 1999 and 2000. While the abundances of icefish are lower in 1998 than in 1997, the Age 3 and Age 4 ... tonnes for 2000. These figures may need to be re-evaluated in light of known catches in the 1998 season ... in 2000 will be predominantly on Age 5 fish. After this time, catch limits may need to be set at an ...

   Meeting Document : WG-FSA-98/54 : Auteur(s): A. Constable and D. Williams (Australia)

8. Biomass results from the International Synoptic Krill Survey in Area 48, 2019

   . This survey covered both the strata occupied during the CCAMLR 2000 acoustic survey and the strata that ... methods and procedures used in the CCAMLR 2000 krill acoustic survey. Backscatter from krill were ... survey standing stock estimates. Krill areal density for the CCAMLR 2000 strata was 35.2 gm-2, producing ...

   Meeting Document : SG-ASAM-2019/08 Rev. 1 : Auteur(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman, X. Wang, X. Zhao and M. Cox

9. A short note on the tagging of skates in Subarea 88.1

   . Skates have been tagged in the 1999/00 and 2000/01 seasons. Results from 1999/00 were presented in WG-FSA ... -00/55. This paper provides a brief update on the 2000/01 results and the tagging protocol in use ...

   Meeting Document : WG-FSA-01/65 : Auteur(s): N.W.McL. Smith (New Zealand)

10. Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area

    represent a mixture of two year-classes of 1999-2000 and 2000-2001. The mean width of the daily growth zone ... revealed that the period of eggs incubation and larvae hatching of the year-class 2000 – 2001 was about 4 ...

    Meeting Document : WG-FSA-03/75 Rev. 1 : Auteur(s): L.V. Shcherbich (Russia)

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