Search results
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1999/2000
previously entangled but had lost its collar by the time of observation. All of the animals involved were ... decreased (by 42%) since 1998/99. Over the past four years, fluctuations in the incidence of entanglement ... (by 46%) than the proportion of fur seals sighted with the same injuries at Bird Island.This suggests ... the most common entangling material at Signy Island (60%) followed by packaging bands (20%) and a neck ...
Meeting Document : SC-CAMLR-XIX/BG/03 : Author(s): Delegation of the United Kingdom
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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 : Author(s): Delegation of Japan
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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 : Author(s): S. Kawaguchi, S. Candy and A. Constable (Australia)
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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 : Author(s): D.G.M. Miller and D.S. Butterworth (South Africa)
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The International Code for Ships Operating in Polar Waters: Step 2 addressing fishing vessels
work that will address fishing vessels and other vessels not currently covered by the Code. The paper ... fishing vessels and training of fishing vessel crews, which should be introduced by CCAMLR in the interim ... . Author(s): Submitted by ASOC Title: The International Code for Ships Operating in Polar Waters: Step 2 ...
Meeting Document : CCAMLR-XXXIV/BG/24 : Author(s): Submitted by ASOC
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A photographic reference set for Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region
by New Zealand with the “sister” otoliths provided to CCAMLR for use by other Members. Two ... via the CCAMLR website for use by Members. Author(s): C. Sutton and S. Parker Title: A photographic ...
Meeting Document : WG-SAM-18/18 : Author(s): C. Sutton and S. Parker
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A updated population status model for the Patagonian toothfish, Dissostichus eleginoides, at Kerguelen Islands (Division 58.5.1) using CASAL
, standardized CPUE of commercial fisheries, tag releases and recoveries by length bin, commercial catch-at ... . Commercial catch are integrated in the model by CCAMLR season. A weighted combination of datasets was ... modelling tends to present results which are consistent with the stock assessments undertaken by the ... by longliners, fulfils the CCAMLR management rules. Research studies aiming at collecting more ...
Meeting Document : WG-FSA-12/09 : Author(s): A. Rélot-Stirnemann (France)
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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 : Author(s): Délégation française
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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 : Author(s): Kock, K.-H., K. Reid, J. Croxall and S. Nicol
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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 : Author(s): R. Casaux and A. Baroni (Argentina)