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Krill of the Ross Sea: distribution, abundance and demography of Euphausia superba and Euphausia crystallorophias during the Italian Antarctic expedition (January–February 2000)
Abstract: Net samples data from the 15th Italian Antarctic Oceanographic Cruise (Jan-Feb 2000 ... of krill in the western Ross Sea (Antarctica). A midwater sampler-trawl (Hamburg Plankton Net) was ... used to collect zooplankton and fish larvae. Mean relative biomass of Antarctic krill Euphausia superba ... 10.9 individuals per 1000m3. Ice krill Euphausia crystallorophias replaced the Antarctic krill in ...
Meeting Document : WG-EMM-02/32 Text : Автор(ы): A. Sala, M. Azzali and A. Russo (Italy)
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ON THE STRATOSPHERE OZONE DISTRIBUTION ASYMMETRY POSSIBLE IMPACT ON KRILL BASED ECOSYSTEM
data (C1 data) from vessels fishing for krill in the CAMLR Convention Area in 1974-2007 is started to ... Abstract: Besides the climate change impact on krill based ecosystem uncertainties the factors of ... productive krill population region, and QSW maximum- in the Ross Sea area and Australian sector. We expect ... add the uncertainties to the information gaps in the status of Antarctic krill resources existed due ...
Meeting Document : WG-EMM-09/36 : Автор(ы): G. Milinevsky (Ukraine)
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The need to reduce uncertainties in the Antarctic krill fishery
Abstract: Abstract Interest in krill fishing continues to grow. To ensure that this fishery ... . Lack of sufficient information about abundance of krill and krill predator populations, their ... delaying the establishment of krill catch limits among small-scale management units (SSMUs) in Area 48 ... . Uncertainties over krill escape mortality and the impact of krill fishing on fish larvae and krill predators are ...
Meeting Document : CCAMLR-XXIX/BG/21 : Автор(ы): ASOC Observer
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Krill Fishery Report 2015
Abstract: A consolidated summary of information related to the krill fishery, in a similar format ... to the fishery reports that are completed for finfish fisheries, is presented for consideration by ... distribution of catches are included. Author(s): CCAMLR Secretariat Title: Krill Fishery Report 2015 Approval ...
Meeting Document : SC-CAMLR-XXXIV/BG/21 : Автор(ы): CCAMLR Secretariat
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Preliminary announcement of ‘Workshop on Krill Culturing Techniques’
Abstract: This document is to announce our intension to hold ‘Workshop on krill culturing ... recently succeeded in reproducing and raising Antarctic krill up to juvenile stages under an artificial ... . Developing techniques of culturing krill in large number is thought to be a major break through for further ... understanding of krill biology. However, these achievements are not effectively gathered to provide a standard ...
Meeting Document : WG-EMM-01/37 : Автор(ы): Delegation of Japan
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Estimation of the green weight of krill caught
Abstract: Vessels operating in the krill fishery in CCAMLR’s Convention Area have been required ... to directly estimate the green weight of krill caught since 2012/13. The estimation methods were ... parameter values are reported in each vessel’s haul-by-haul catch and effort data. This paper reviews the ... data reported in 2013/14 (to May 2014). Vessels fishing in 2013/14 used six methods for the direct ...
Meeting Document : WG-EMM-14/29 : Автор(ы): Secretariat
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Uncertainty in acoustic surveys of Antarctic krill
krill TS was then investigated through in situ measurements (Hewitt and Demer, 1991). The TS data ... Abstract: Studied were four primary sources of uncertainty in krill density estimates from ... been observed to vary as much as 8 dB, depending on the time of day (unpublished data). Also, Monte ... regressions of zooplankton scattering data (Demer and Martin, 1995). Therefore, the accuracy and precision ...
Meeting Document : WG-EMM-95/72 : Автор(ы): Demer, D.A.
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A quantified Bayesian maximum entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the 2000 CCAMLR survey
producing maps of krill distribution, from the data collected during the 2000 CCAMLR survey of the Scotia ... an objective choice of the most probable reconstruction of krill distribution, given the data. The ... Abstract: We present the results of an alternative method of estimating krill abundance, and ... . During the survey, data were integrated at approximately 1 nm intervals, resulting in 9,586 observed data ...
Meeting Document : WG-EMM-05/42 : Автор(ы): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom)
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Interannual and seasonal variability of salp by-catch from Japanese krill fishery around the South Shetland Islands
Abstract: Data on salp by-catch and green krill were analyzed based on Logbook data of Japanese ... krill trawlers. Inter-annual and seasonal variability of the timing, duration and strength of salp bloom ... were indicated. Salp by-catch and occurrence of green krill seemed to show reverse correlation ... , implying the competition for phytoplankton between krill and salps. Author(s): Naganobu, M., Ichii, T ...
Meeting Document : WG-EMM-97/37 : Автор(ы): Naganobu, M., Ichii, T., Kawaguchi, S.
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Preliminary results on by-catch of fish during krill fishery in March to May 1993 on the polish trawler M/T Lepus
krill conducted by the m/t Lepus on the fishing grounds off South Orkney Islands: and South Georgia ... , investigations were• carried out to determine biological/fisheries characteristics of the exploited stocks. One ... of their goals was to determine the proportion of juvenile fish forms in krill concentrations. The ... -catch of juvenile fish in the krill fishery was small. and off South Orkney Islands there was no such by ...
Meeting Document : WG-FSA-94/25 : Автор(ы): Z. Cielniaszek and R. Pactwa (Poland)
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