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Krill population biology during the 1991 Chilean Antarctic krill fishery
Paper Title: Krill population biology during the 1991 Chilean Antarctic krill fishery Abstract ... / Description: Population biology of Antarctic krill, Euphausia superba, was studied from samples taken in 1991 ... during krill fishing operations around the South Shetland Islands on board the Chilean factory vessel ... WG-KRILL-92/33 KRILL POPULATION BIOLOGY DURING THE 1991 ... CHILEAN ANTARCTIC KRILL FISHERY A. Mujica R, E. Acufia S. and A. Rivera 0.* Abstract * Population ... biology of Antarctic krill, Euphausia superba, was studied from samples taken in 1991 during krill ... by INACH (Chilean Antarctic Institute). Resume Etude de la biologie des populations du krill ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Автор(ы): Mujica R., A., E. Acuña S. and A. Rivera O.
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Winter habitat selection by Antarctic krill will increase krill-predator-fishery interactions during ice free years
Abstract: Climate change will affect populations and fisheries in the Southern Ocean as area ... Antarctic krill (Euphausia superba), a key forage species (Laws 1977; Smetacek and Nicol 2005) and a target ... et al. 2014; Atkinson et al. 2004) and is likely to increase krill-predator-fishery interactions ... estimates of krill biomass, habitat use, and association with top predators to examine these likely ...
Meeting Document : WG-EMM-15/05 : Автор(ы): C.S. Reiss, A. Cossio, C.D. Jones, A. Murray, G. Mitchell, J. Santora, K. Dietrich, E. Weiss, C. Gimpel, J. Walsh and G.M. Watters (USA)
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Distribution patterns and biomasses of Antarctic krill (Euphausia superba) and ice krill (E. crystallorophias) with note on distribution of Antarctic minke whales (Balaenoptera bonaerensis) in the Ross Sea in 2005
austral summer in 2005 were studied using a multi-disciplinary survey data set combining cetacean, krill ... estimate their biomasses. Biomass densities of Antarctic krill using KM and KS2 data were estimated as 5.13 ... ±7.14 and 2.53±2.25 g/m2, respectively. Biomass densities of ice krill using KM and KS2 data were ... Abstract: Distribution patterns and biomasses of Antarctic and ice krill in the Ross Sea in ...
Meeting Document : WG-EMM-08/35 : Автор(ы): H. Murase, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, T. Yabuki, T. Tamura, K. Konishi, K. Matsuoka, K. Miyashita, S. Nishiwaki and M. Naganobu (Japan)
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The use of predator-derived krill length-frequency distributions to calculate krill target strength
operations. This will allow a robust estimate of krill abundance to be estimated from acoustic data. Changes ... Abstract: The relationship between krill abundance and predator performance is fundamental to an ... ecosystem based approach to resource management. We propose a method using krill sampled from the diet of ... predators to provide a length-frequency distribution of krill at times when it is possible to run automated ...
Meeting Document : WG-EMM-00/42 : Автор(ы): K. Reid and A.S. Brierley (United Kingdom)
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Some aspects of the relation between Antarctic krill abundance and CPUE measures in the Japanese krill fishery
attention. A data sample from the Japanese krill fishery statistics data-base has been selected for further ... Paper Title: Some aspects of the relation between Antarctic krill abundance and CPUE measures in ... the Japanese krill fishery Abstract / Description: The history of the Japanese krill fishery is ... catching “green” krill. These factors result in Catch-per-Day and Catch-per-Haul measures being unlikely to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 109–125 : Автор(ы): Butterworth, D.S.
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Some aspects of the relation between Antarctic krill abundance and CPUE measures in the Japanese krill fishery. (Component of SC-CAMLR-VI/BG/4)
data sample from the Japanese krill fishery statistics data-base has been selected for further studies ... Abstract: The history of the Japanese krill fishery is reviewed briefly. Important aspects of the ... quality considerations- in particular the increasing tendency to avoid catching "green” krill. These ... factors result in Catch-per-Day and Catch-per-Haul measures being unlikely to index krill abundance ...
Meeting Document : WS-KCPUE-89/03 : Автор(ы): D.S. Butterworth (South Africa)
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On the need to determine the level of krill escapement mortality in the Antarctic krill fishery
observers onboard. To provide krill escapement mortality experiments it is proposed that data on speed of ... Abstract: The krill escapement mortality and the methods to determine it are closely connected ... with the need to have systematic observer coverage in the Antarctic krill fishery. Experiments to ... estimate krill escapement mortality should be introduced on all krill fishing vessels that carry scientific ...
Meeting Document : WG-EMM-10/10 : Автор(ы): L. Pshenichnov and G. Milinevsky (Ukraine)
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Proposal for a krill biomass survey for krill monitoring and management in CCAMLR Division 58.4.2-East
Abstract: Australia plans to conduct a krill biomass survey in Division 58.4.2 East during 23 ... January to 25 March 2021. The survey will estimate krill biomass with a view to update the precautionary ... catch limit for krill. A krill observatory mooring system will also be deployed during the survey to ... further monitor seasonal dynamics of krill in the seasonally ice covered area. The survey is also designed ...
Meeting Document : WG-EMM-2019/03 : Автор(ы): S. Kawaguchi, M. Cox, N. Kelly, L. Emmerson and D. Welsford
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The krill distribution in waters around the South Shetland Islands: Preliminary results from an acoustic survey conducted by a Chinese krill fishing vessel in December 2013
data for the estimation of krill stock and its management. In December 2013, a trial acoustic survey ... . With this experience, more scientific data may be collected by the Chinese krill fishing vessels in the ... was conducted by the Chinese krill fishing vessel ‘FURONGHAI' in waters around the South Shetland ... Islands. Krill was found in most part of the survey area. The mean Sv of krill swarm tend to be higher in ...
Meeting Document : WG-EMM-14/47 : Автор(ы): X. Wang, X. Zhao, G. Qi, T. Zuo, J. Zhu, J. Zhang and X. Li (People’s Republic of China)
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MaxEnt reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia 1996–2000
Abstract: We present Maximum Entropy (MaxEnt) reconstructions of krill distribution and estimates ... of mean krill density within two survey boxes of dimensions 80 km x 100 km to the north east and ... north west of South Georgia. The reconstructions are generated from acoustic line transect survey data ... gathered in the boxes in austral summers 1996 – 2000. Krill densities had previously been determined at ...
Meeting Document : WG-EMM-02/36 : Автор(ы): M.H. Wafy, A.S. Brierley, S.F. Gull and J.L. Watkins (United Kingdom)
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