Search results
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Preliminary results of a dedicated cetacean sighting vessel-based krill survey in East Antarctica (115°–130°E) during the 2015/16 austral summer season
of the dedicated cetacean sighting vessel-based krill (CSVK) survey by Japan, would be submitted with data from ... goal of gathering information on krill. This paper summarizes the information of survey design ... for whale abundance estimates. Along the sighting track-lines, krill survey (based on echo-sounder and net ... : Preliminary results of a dedicated cetacean sighting vessel-based krill survey in East Antarctica (115°–130 ...
Meeting Document : WG-SAM-16/38 : Author(s): K. Matsuoka, A. Wada, T. Isoda, T. Mogoe and L.A. Pastene
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Update on work to estimate krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2
abundance, and ultimately krill consumption, from land-based breeding bird counts of five species (Antarctic ... is an important contribution to estimating krill consumption by predators in Divisions 58.4.1 and 58.4.2 as part ... including pack-ice seals and Adelie penguins and will contribute to estimating total krill consumption ... by these predator groups. Author(s): C. Southwell and L. Emmerson Title: Update on work to estimate krill ...
Meeting Document : WG-EMM-17/11 : Author(s): C. Southwell and L. Emmerson
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Preliminary biomass estimation of Antarctic krill based on the swarm-based method for CCAMLR Division 58.4.1 in 2018/19 using data obtained by Japanese survey vessel Kaiyo-maru
Abstract: Biomass (B 0) of Antarctic krill for CCAMLR Division 58.4.1 in 2018/19 ... method potentially includes non-krill echoes but also excluding aggregations of krill which are smaller ... of Antarctic krill based on the swarm-based method for CCAMLR Division 58.4.1 in 2018/19 using data obtained ... Biomass (B0) of Antarctic krill for CCAMLR Division 58.4.1 in 2018/19 was preliminarily estimated ...
Meeting Document : SG-ASAM-2019/02 : Author(s): K. Abe, R. Matsukura, N. Yamamoto, K. Amakasu and H. Murase
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Report of scientific observations of commercial krill harvest aboard the Japanese stern trawler Chiyo Maru No. 5 2 August 2003–21 September 2003
Abstract: Japan has deployed one scientific observer on a Japanese krill trawler, Chiyo Maru ... , biological measurements of krill, product types, vessel and marine mammal observations are described ... of commercial krill harvest aboard the Japanese stern trawler Chiyo Maru No. 5 2 August 2003–21 September 2003 ... Japan has deployed one scientific observer on a Japanese krill trawler, Chiyo Maru No. 5, from ...
Meeting Document : WG-EMM-04/42 : Author(s): T. Hayashi, M. Naganobu and K. Taki (Japan)
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CPUEs and body length of Antarctic krill during 1994/95 season in the fishing grounds around the South Shetland Islands
Abstract: This paper summarizes Japanese krill catch data during austral summer in 1994/95 season ... Elephant Island Krill with a modal length of 48-50mm were dominant in catches, extreamly larger than ... of Antarctic krill during 1994/95 season in the fishing grounds around the South Shetland Islands Approval ... This paper summarizes Japanese krill catch data during austral summer in 1994/95 season. Main ...
Meeting Document : WG-EMM-96/47 : Author(s): Naganobu, M., Ichii, T., Kawaguchi, S.
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CPUES and body length of Antarctic krill during 1993/94 season in the fishing grounds around the South Shetland Islands
Abstract: This paper summarizes Japanese krill catch data during austral summer in 1993/94 season ... . Krill with a modal length of 41-45mm were dominant in catches, almost same as the previous season ... . Author(s): Kawaguchi, S., Ichii, T., Naganobu, M. Title: CPUES and body length of Antarctic krill ... This paper summarizes Japanese krill catch data during austral summer in 1993/94 season. Main ...
Meeting Document : WG-EMM-95/51 : Author(s): Kawaguchi, S., Ichii, T., Naganobu, M.
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Use of current velocity data from fram to investigate the large scale transport of krill in the Scotia Sea
the upper 250m of the water column. These have been combined with estimates of krill density and standing ... stocks to consider the large scale flux of krill through the regions and estimate residence times Author ... scale transport of krill in the Scotia Sea Approval: Approved ... the upper 250m of the water column. These have been combined with estimates of krill density and standing ...
Meeting Document : WS-Flux-94/05 : Author(s): E.J. Murphy (United Kingdom)
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Impacts of ocean acidification on Antarctic krill biology: preliminary results and future research directions
to elevated seawater pCO 2 on the activity, mortality, moulting of post-larval krill. Increased CO2 levels ... on Antarctic krill population are suggested. Author(s): S. Kawaguchi, T. Berli, R. King, S. Nicol, P. Virtue ... and A. Ishimatsu (Japan) Title: Impacts of ocean acidification on Antarctic krill biology: preliminary results ... seawater pCO2 on the activity, mortality, moulting of post-larval krill. Increased CO2 levels ...
Meeting Document : WG-EMM-12/32 : Author(s): S. Kawaguchi, T. Berli, R. King, S. Nicol, P. Virtue and A. Ishimatsu (Japan)
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Recruitment variability of Antarctic krill (Euphausia superba)
Abstract: Between year variability of krill year class success and recruitment during the 1975 ... (s): V. Siegel (Germany) and V. Loeb (USA) Title: Recruitment variability of Antarctic krill (Euphausia superba ... Between year variability of krill year class success and recruitment during the 1975-1994 period ... Recruitment variability of Antarctic krill (Euphausia superba) ...
Meeting Document : WG-Krill-94/22 : Author(s): V. Siegel (Germany) and V. Loeb (USA)
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An idea to incorporate potential recruitments in the krill density model
Abstract: A krill density model suggested during WG-EMM at Kochi (Dy?(1-Rl)-Dy-1?e-M=0) still ... involved uncertainties of age 1 krill. Present document improves the model by taking the uncertainties ... (s): S. Kawaguchi and M. Naganobu (Japan) Title: An idea to incorporate potential recruitments in the krill density ... A krill density model suggested during WG-EMM at Kochi ( Dy?(1-Rl)-Dy-1?e-M=0) still involved ...
Meeting Document : WG-EMM-99/51 : Author(s): S. Kawaguchi and M. Naganobu (Japan)