Search results
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Report of acoustic survey of Antarctic krill using FV FUKUEI-MARU
data as a pilot study to monitor Antarctic krill distribution and fishing grounds formation. Author ... (s): K. Abe, Y. Takao and T. Ichii (Japan) Title: Report of acoustic survey of Antarctic krill using FV ... in the 2011/12 fishing season. Based on the CCAMLR EMM11/35, F/V FUKUEI-MARU collected acoustic data ... as a pilot study to monitor Antarctic krill distribution and fishing grounds formation. ...
Meeting Document : SG-ASAM-14/03 Rev. 1 : Author(s): K. Abe, Y. Takao and T. Ichii (Japan)
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Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle: implication for their conservation
data were provided by GLS loggers (Global Location Sensing), and detail of breeding foraging trips were ... to be threatened by toothfish longline fisheries on shelf area of EEZs, and adult females as well as juveniles ... , are more likely to overlap with high sea longlining such as tuna fisheries. Author(s): L. Thiers ... ). Distribution and activity data were provided by GLS loggers (Global Location Sensing), and detail of breeding ...
Meeting Document : WG-FSA-12/67 : Author(s): L. Thiers, K. Delord, C. Barbraud (France), R.A. Phillips (United Kingdom) and H. Weimerskirch (France)
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Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988
Abstract: Naganobu et al. (1999) had assessed variability in krill recruitment and density ... 1982-1998. They found significant correlations between krill recruitment and those factors ... series of DPOI using historical data. We searched the historical data and found the time series since ... appropriate data. The total number of monthly data used from 1952 to 1988 was 420. The mean, median, and mode ...
Meeting Document : WG-EMM-02/44 : Author(s): M. Naganobu and K. Kutsuwada (Japan)
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Biomass results from the International Synoptic Krill Survey in Area 48, 2019
Abstract: Results from the International Synoptic Krill Survey in Area 48, 2019, are presented ... and procedures used in the CCAMLR 2000 krill acoustic survey. Backscatter from krill were delineated using ... the ‘swarms’ method and integrated to produce distribution maps of krill areal density and survey standing ... stock estimates. Krill areal density for the CCAMLR 2000 strata was 35.2 gm-2, producing a standing ...
Meeting Document : SG-ASAM-2019/08 Rev. 1 : Author(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman, X. Wang, X. Zhao and M. Cox
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Managing risk of localised effects of the developing krill fishery in Area 48: the need for maintaining a distribution of the trigger level
krill fishery in Area 48: the need for maintaining a distribution of the trigger level Microsoft Word ... Managing risk of localised effects of the developing krill fishery in Area 48: the need ... File: e-cc-xxxv-16.docx Approval: Approved Secretariat Workflow Status: Content Approved Document ... Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-XXXV/16 : Author(s): Delegation of Australia
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Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method
to distinguish Antarctic krill, using acoustics. From April 13 to 24, 2016, acoustic data were collected along 24 ... Abstract: The dB-difference and characteristics of krill aggregation inhabiting Subarea 48.1 ... , were estimated to distinguish Antarctic krill, using acoustics. From April 13 to 24, 2016, acoustic ... data were collected along 24 survey lines using the frequencies 38 and 120 kHz, and midwater trawling ...
Meeting Document : SG-ASAM-17/04 : Author(s): S.-G. Choi, K. Lee and D. An
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Target strengths of Antarctic krill (Euphausia superba)
Paper Title: Target strengths of Antarctic krill (Euphausia superba) Abstract / Description ... : The Mean Volume Backscattering Strength of encaged aggregations of swimming krill have been measured at 38 ... Target strengths of Antarctic krill (Euphausia superba) ... The Mean Volume Backscattering Strength of encaged aggregations of swimming krill have been ... was to decide which data were usable. Whole events with encaged krill had to be purged for the following ... , with mass escape of krill, owing to a presumed collision or attack by a seal. Half the data from another ... summary results of events with apparently usable krill data are presented in Table 1. The mean target ... the second has twice the number of krill of the first. Given the proximity of the events, their data ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Author(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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CPUEs and body length of Antarctic krill during 1995/96 season in the fishing grounds around the South Shetland Islands
Abstract: This paper summarizes Japanese krill catch data during austral summer in 1995/96 season ... This paper summarizes Japanese krill catch data during austral summer in 1995/96 season. Main ... area in the previous fishing season. From January through early May, modal size of krill differed ... (s): Naganobu, M., Kawaguchi, S., Ichii, T. Title: CPUEs and body length of Antarctic krill during 1995/96 ...
Meeting Document : WG-EMM-97/36 : Author(s): Naganobu, M., Kawaguchi, S., Ichii, T.
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A short guide to the identification of fish, cephalopod and marine mammal depredation marks on Patagonian and Antarctic toothfish in the Southern Ocean longline fisheries
Abstract: Within the CCAMLR Area, the toothfish longline fishery is subject to depredation by top ... predators using the fishery as a source of additional food provisioning in several subareas. Depredation ... by toothed whales is well observed and documented in some subareas, but information on depredation by other ... collection of depredation data. Author(s): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia), J. Brown ...
Meeting Document : WG-FSA-15/07 : Author(s): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia), J. Brown (United Kingdom), O. Kasnoborod’ko (Russia), N. Gasco (France) and M. Söffker (United Kingdom)
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Course of fisheries in the Lena Bank area (Division 58.4.4) in the season of 1990-91
eleginoides. The real catch excels the data in the Statistical Bulletin… nearly two-fold. In this connection ... it is necessary to update the relevant documents. The size-age composition of catches did not suffer significant ... structure of the species. Author(s): A.K. Zaitsev (Ukraine) Title: Course of fisheries in the Lena Bank ... catch excels the data in the Statistical Bulletin… nearly two-fold. In this connection it is necessary ...
Meeting Document : WG-FSA-94/07 : Author(s): A.K. Zaitsev (Ukraine)