Résultats de la recherche

1. SELECTIVITY OF CONVENTIONAL AND CONTINUOUS TECHNIQUES OF KRILL FISHERY

   Antarctic krill (Euphausia superba) caught by these two techniques. Results of comparison are discussed in ... size composition of krill caught by conventional and continuous techniques of fishery which could be ... assume that the possible influence of differences between selectivity of fishing gears were exceeded by ...

   Meeting Document : WG-EMM-11/14 : Auteur(s): D. Sologub (Russia)

2. Observer activities on Japanese krill fishing vessels in the CCAMLR Convention Area

   ) determine the level of by-catch of larval finfish, and (iii) better understand the occurrence of warp-strike ... by seabirds”. Japan believes that the purpose of observer activities for krill fishery can be ... achieved through voluntary efforts by Members. Author(s):  Delegation of Japan Title:  Observer activities ...

   Meeting Document : CCAMLR-XXVI/BG/41 Rev. 1 : Auteur(s): Delegation of Japan

3. CHARACTERISING KRILL FISHERY DYNAMICS USING A RANDOM WALK MODEL

   Abstract:  Krill fishery dynamics was analysed by using Fine-scale haul-by-haul data. Between-haul ... -distances were well described by a Levy Flight type random walk model. The inferred distribution pattern of ...

   Meeting Document : WG-EMM-09/18 : Auteur(s): S. Kawaguchi, S. Candy and A. Constable (Australia)

4. Assessment of the status of the Champsocephalus gunnari stock in the South Georgia area for the 1990/91 season and TAC calculations for the 1991/92 season

   . Values of catch/effort by age group and by year of fishing were used in conjunction with abundance ... fishing regime brought about by a change in mesh size (90 mm). A TAC of 59.4 thousand tonnes for C ...

   Meeting Document : WG-FSA-91/27 : Auteur(s): P.S. Gasiukov (USSR)

5. A note on relating krill CPUE measures to abundance trends

   selected parameters of various aggregation behaviours exhibited by krill (Euphausia superba Dana). The ... divided by average inter-concentration search time is suggested as a possible measure of krill abundance ... ; such an index should be stratified both spatially and by krill aggregation type- this has implications ...

   Meeting Document : WS-KCPUE-85/03 : Auteur(s): D.G.M. Miller and D.S. Butterworth (South Africa)

6. Investigations of krill transport factors in the local areas in the Scotia Sea: variability of krill distribution in the fishing grounds under the transport impact

   Abstract:  The authors look «inside» SSMU by the example of SOW (South Orkney West) and SGW (South ... areas of these SSMUs. The data of the Russian repeated acoustic survey accompanied by trawl and CTD ... across polygon boundaries by non-uniform portions. Here not only the pulsatory pattern of the biomass ... latter has been confirmed by the correspondent dynamic of the actual operational statistics of fishing ...

   Meeting Document : WG-EMM-07/17 : Auteur(s): S.M. Kasatkina and V.N. Shnar (Russia)

7. Note sur l'étude des effets environnementaux, spatiaux, temporels et opérationnels sur la mortalité accidentelle des oiseaux dans la pêcherie à la palangre dans les secteurs de Crozet et Kerguelen en 2003–2006

   incidental mortality of seabirds was reduced by approximately half each year. A multivariate analysis has ... revealed that the incidental catch of white-chinned petrels and grey petrels is caused by a complex set of ... of the mortality of white-chinned petrels and grey petrels can be explained by the effects of season ... west) than at Crozet. Analyses show that a proportion of the incidental mortality can be explained by ...

   Meeting Document : SC-CAMLR-XXVI/BG/21 : Auteur(s): Délégation française

8. Warp strike observations

   Abstract:  This report contains an analysis of data on seabird trawl-warp strike collected by ... probability of warp strikes occurring for small and large birds. The protocol was designed for use by non ... by an estimated factor of 6, compared with no offal discharge • The strike-rate for large-birds ... decreased by an estimated factor of 2 when bird bafflers were used • Higher small-bird strikes were observed ...

   Meeting Document : WG-FSA-05/40 : Auteur(s): E. Abraham (New Zealand)

9. Fisheries in the Southern Ocean – an ecosystem approach. Trans. Roy. Soc. Lond. (in press)

   bound by its Article II, 3 to follow an ecosystem approach to management. This approach has been ... place to protect by – catch species, such as rattails (Macrouridae) and skates and rays (Rajidae). Two ... major problems still exist in fisheries in the Southern Ocean: the by – catch of birds in longline ... , the by – catch of birds and high IUU catches undermine the credibility of CCAMLR to safeguard the ...

   Meeting Document : SC-CAMLR-XXIV/P01 : Auteur(s): Kock, K.-H., K. Reid, J. Croxall and S. Nicol

10. Beach debris survey Signy Island, South Orkney Islands, 2002/03

    from the three study beaches. The debris was counted, measured and classified by type, material, mass ... their use aboard fishing vessels brought into force by CCAMLR in 1995/96 has yet to prove entirely ... items recorded, followed by wood at 11%. Classifying the waste by source revealed that most had ...

    Meeting Document : SC-CAMLR-XXII/BG/12 : Auteur(s): Delegation of the United Kingdom

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