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1. 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 : Автор(ы): D.G.M. Miller and D.S. Butterworth (South Africa)

2. e-sc-xxxiii-a7.pdf

   ... ..................................................................... 290 By-catch limits for Subarea 48.4 ....................................................... 290 D ... ................................................... 322 Fish by-catch ... ................................................................................ 322 Marine mammal and seabird by-catch .................................................... 325 ... topics identified by the Scientific Committee and Commission in 2013 and during the recent 2014 meeting application/pdf attached to:WG-FSA-14

   Meeting Report : WG-FSA-14

3. e-sc-xi-a5.pdf

   ... practice adopted by the Working Group on Krill (WG-Krill). 2 ADOPTION OF THE AGENDA 3.1 The ... Members. 4.2 The Scientific Committee in 1991 endorsed the priorities identified by WG-FSA for ... was not reached by the Commission in 1991 and it had been agreed that discussions would continue at ... standard data formats for subsequent use by working groups. REVIEW OF CCAMLR SCIENTIFIC OBSERVERS application/pdf attached to:WG-FSA-92

   Meeting Report : WG-FSA-92

4. 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 : Автор(ы): S.M. Kasatkina and V.N. Shnar (Russia)

5. 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 : Автор(ы): Délégation française

6. 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 : Автор(ы): E. Abraham (New Zealand)

7. 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 : Автор(ы): Kock, K.-H., K. Reid, J. Croxall and S. Nicol

8. 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 ... and size categories. A total of 54 items weighing 27.36kg were collected. The number of items found ...

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

9. Do fish prey size affect the foraging patterns and breeding output of the Antarctic shag Phalacrocorax bransfieldensis?

   , followed by octopods and gastropods. Between colonies there were marked differences in the size of the fish ... consumed, being the smaller specimens eaten by shags from Py Point. This was mainly influenced by the ... . Differences in the composition of the diet might be related to different foraging areas used by the shags ...

   Meeting Document : WG-EMM-02/4 : Автор(ы): R. Casaux and A. Baroni (Argentina)

10. On influence of acoustic survey methodology improvement on krill biomass estimation. (A comparison of results of acoustic surveys based on single-frequency and double-frequency algorithms)

    the results of krill biomass comparative estimation by single-frequency and double-frequency ... algorithms that were obtained by processing data on Russian R/V ATLANTIDA surveying in 48.4 Subarea according ... species identification realized by single-frequency and double-frequency algorithms could cause a marked ... analysis of interannual and interseasonal krill biomass variability by results of acoustic survey is to be ...

    Meeting Document : WG-EMM-01/41 : Автор(ы): S.M. Kasatkina and A.P. Malyshko (Russia)

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