Résultats de la recherche
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Fishing behaviour of Chinese krill fishing fleet
relationship between distance and frequency distribution of the adjacent krill fishing positions were analyzed ... ) ~ l-μ of random walk to determine which random walk patterns the Chinese krill fishing fleet belongs ... to. The results show that the behavior of the Chinese krill fishing fleet is consistent with the Lévy ... random walk model. Author(s): R. Wang and G.P. Zhu Title: Fishing behaviour of Chinese krill fishing ...
Meeting Document : WG-EMM-17/45 : Auteur(s): R. Wang and G.P. Zhu
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Comparing two and three frequency dB window identification techniques for estimating Antarctic krill density
frequency echosounder (38, 70, 120 and 200 kHz), were used to characterise Antarctic krill. Identification ... of krill targets was carried out using different permutations of two and three-frequency windows ... . Density was estimated, from identified krill targets, using the 120 kHz data and an acoustic scattering ... identification techniques for estimating Antarctic krill density Approval: Approved Secretariat Workflow Status ...
Meeting Document : SG-ASAM-18/01 : Auteur(s): S. Fielding
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A compilation of parameters for a krill–fishery–predator model of the Scotia Sea and Antarctic Peninsula
process. Our calculations suggest that myctophid fish are the major consumers of Antractic krill in the ... Abstract: We describe the compilation and derivation of parameters for use in krill-fishery ... potential krill transport rates from the OCCAM global ocean circulation model. This parameter set, like most ... . Hinke and G. Watters (USA) Title: A compilation of parameters for a krill–fishery–predator model of the ...
Meeting Document : WG-EMM-06/30 Rev. 1 : Auteur(s): S. Hill, K. Reid, S. Thorpe (United Kingdom), J. Hinke and G. Watters (USA)
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A review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified stochastic wave born approximation
review the trends in biomass, size frequency distribution and proportional recruitment of Antarctic Krill ... . Use of acoustic windows based on the range of krill size increases variability in biomass estimates ... krill target strength model has been developed. Author(s): C.S. Reiss and A.M. Cossio (USA) Title: A ... review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified ...
Meeting Document : WG-EMM-06/32 : Auteur(s): C.S. Reiss and A.M. Cossio (USA)
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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
Abstract: Inter- and intra-annual variability of commercial krill trawling positions for the 1980 ... krill, especially at the beginning of the operation each season. In summer, biological factors that ... affect product quality such as salp abundance and the proportion of green krill, also seemed to have an ... to have an effect. Author(s): S. Kawaguchi and K. Segawa Title: Analysis of krill trawling ...
Meeting Document : WG-EMM-01/35 : Auteur(s): S. Kawaguchi and K. Segawa
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Towards developing a feedback management procedure for the Antarctic krill fishery
spatial distribution of fishing activity for Antarctic krill in Statistical Area 48. The CEMP currently ... relevant to making inference about the potential for competition between krill-dependent predators and the ... strategy for the krill fishery includes comparison of predator performance in no-fishing areas, these ... management procedure for the Antarctic krill fishery Approval: Approved ...
Meeting Document : WG-EMM-12/44 : Auteur(s): G. Watters and J. Hinke (USA)
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Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls
Abstract: The overall purpose of this study was to estimate the mortality rate of Antarctic krill ... experiment was carried out on the krill fishing grounds off South Orkney Islands (60°35’S, 45°30’W), during ... to a realistic catching process in a 16 mm mesh size, was found to be 1-6%. Krill may be more ... (Norway) and L.A. Krag (Denmark) Title: Assessment of escape mortality of Antarctic krill (Euphausia ...
Meeting Document : WG-EMM-14/14 : Auteur(s): B.A. Krafft (Norway) and L.A. Krag (Denmark)
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Some thoughts of mackerel icefish distribution in connection with krill distribution
Abstract: The paper contains comparative analysis of mackerel icefish and krill vertical and ... . Significance of studying the krill and mackerel icefish interaction for understanding the regularity of ... . Senioukov (Russia Title: Some thoughts of mackerel icefish distribution in connection with krill ...
Meeting Document : WAMI-01/06 : Auteur(s): S.M. Kasatkina, Zh.A. Frolkina, A.P. Malyshko and V.A. Senioukov (Russia
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The Second International Krill Symposium
International Symposium on Krill which has been partially sponsored by CCAMLR. The symposium will be held at the ... : http://www2.ucsc.edu/people/msmangel/Krill Symposium.html Author(s): S. Nicol (Australia) and M ... . Mangel (USA) Title: The Second International Krill Symposium Approval: Approved ...
Meeting Document : WG-EMM-99/23 : Auteur(s): S. Nicol (Australia) and M. Mangel (USA)
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The importance of obtaining annual biomass information in CCAMLR Subarea 48.2 to inform management of the krill fishery
ongoing management of the Southern Ocean krill fishery, Norway would like SC-CAMLR and its Ecosystem ... Monitoring and Management Working Group to consider a proposal to obtain annual krill biomass information in ... management of the krill fishery Approval: Approved ...
Meeting Document : WG-EMM-10/09 : Auteur(s): N. Jensen (Norway), R. Nicoll (Australia) and S.A. Iversen (Norway)