Search results
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Some specific features of the USSR krill fishery and possibilities of applying fishery statistics to studies of krill biology and stocks
their exploitation are considered. Using data obtained by the scouting vessel Globus engaged in regular ... survey, followed by processing of the data obtained using diverse methods may be viewed as a better ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 237–252 : Author(s): Dolzhenkov, V.N., T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
techniques, from 1991 back to 1977. The predicted age structure, dominated in recent years by the 1987 year ... is recommended, based on the results of surveys by Falklands Protector in 1990/91 and 1991/92. File ... . The predicted age structure, dominated in recent years by the 1987 year-class (1 year olds in 1988 ... the results of surveys by Falklands Protector in 1990/91 and 1991192. Resume Suite a l'apparente ... stock size in 1990/91, all of these VPAs indicated that the biomass that year was dominated by 4 year ... distribution estimated by the VPA for that year (Figure 1). Concern was expressed at WG-FSA-91 that the large ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Author(s): Parkes, G.
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Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area
results are supported by our knowledge about the diet of the piscivorous Antarctic shag (Phalacrocorax ... by the offshore commercial fishery in the area in the late 1970s. This interpretation is consistent ... . gibberifvons are well below those found in the early 1980s. These results are supported by our knowledge about ... . rossii and G. gibberifions over the last 16 years was most probably caused by the offshore commercial ... ), conservation measures have been adopted in order to assist the recovery of these species by banning directed ... fisheries and establishing stringent by-catch limits. Commercial fishing in the South Shetland Islands ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Author(s): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux
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Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters
. BHmeCKa3aHHoro ~OcTaTO~Ho, ~TOO~ nOHHTb, no~eMY Donee ~eM nonYBeKOBoe CTaTHCTH~eCKoe H3y~eHHe pa3MepoB ... BHtia. O~HaKO pa3MepH~e KpHB~e no-npe~HeMY oCTaroTcH OCHOBHhlM RHCTpYMeHTOM nonynH~HoHH@X HC- cne ... ocooeHHocTHM. Bo~, npHM@Karomlle K ceBepHoMY nooepe~bro san~HoH rpynn@ N~H@X meTnaH~cKHx OCTPOBOB, apXHne ... ~yro~eMY neTY TaKoro po~a paqKH cnoco6H@ ~OCTHqb paSMepOB rpynn 111 HnH ~~e 1Y. Mo~eT 6@Tb, rpynna ... analysis of data collected by the author during the 1981 season in the region of the Antarctic Peninsula ... and the South Shetland Islands, as well as data collected by other researchers during FIBEX and data ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Author(s): Spiridonov, V.A.
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Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region
HaHHbIe IlO BMAOBOMY COCTaBy, BBAOBMM rpyIIIIaM, pa3MepHOMy COCTaBy, OTHOLUeHHK) AJIAHa-BeC, AnPIHe IlpA ... catches. The only scientific surveys of these stocks during these years were conducted by Germany in 1985 ... , and by Spain in 1987 and 1991. More recently, the US Antarctic Marine Living Resources (US AMLR ... Antarctic or peri-Antarctic species predominated in the fish fauna. Species groups differed by up to 55-60 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Author(s): Kock, K.-H., C.D. Jones and S. Wilhelms
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
both ecological processes and in community structure. Habitats revealed by collapsed ice shelves ... one of the recommendations made by the Antarctic Treaty Meeting of Experts in 2010. File: Trathan et ... such changes, primarily in the absence of any effects caused by other human activities. In this ... changes in both ecological processes and in community structure. Habitats revealed by collapsed ice ... would fulfil one of the recommendations made by the Antarctic Treaty Meeting of Experts in 2010 ... air being brought over the peninsula by the stronger westerlies forced by changes in the Southern ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Author(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.
investigated using biological data collected by a Japanese commercial fishing vessel during the austral summer ... two species by depth may be related to physical intolerance to cooler temperatures because of the lack ... investigated using biological data collected by a Japanese commercial fishing vessel during the austral summer ... of the two species by depth may be related to physical intolerance to cooler temperatures because of ... sexual maturity of these two species of toothfish on BANZARE Bank, using biological data collected by a ... the seafloor at depths ranging from 630 to 1 960 m. Haul-by-haul catch and effort data and biologi ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Author(s): Taki, K., M. Kiyota, T. Ichii and T. Iwami
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Champsocephalus gunnari stock status in the South Georgia area
,1. B nepBbIX ,llByX CJIY'-Ia51X OllY=25-30 TbIC. T., H BeJIH'-IHHa 3anaca He H3MeH51eTC51. B TpeTbeM CJIy'-Iae ... . 3 1. PACITPOCTPAHEHHE K HaCT05I~eMy BpeMeHH ~yKoBH~Ha5I 6eJIOKpOBKa H3BeCTHa H3 aHTapKTHqeCKHX BO~ ATJIaHHqeCKOrO ... B03BbImeHHOCTH B 3THX ~ByX paHOHax (6aHKH CKH
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Author(s): Borodin, R. and P. Kochkin
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
npencrrasneHa p b 1 6 a ~ n neJIarkIYeCKOr0 KOMIlJIeKCa, npe11My~eCTBeHHO MMKTO@AA~MII ... both young and adult specimens of 42 species from 16 families. Numerically, catches were dominated by C ... fish taken by the sampling trawl in the water column was found to be krill. Aggregations of juvenile C ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Author(s): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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Sources of variance in studies of krill population genetics
resurgence of interest in identifying distinct stocks of swarming krill species has been driven by the ... , the underlying assumption of these studies that differentiation between samples is caused primarily by ... been driven by the development of genetic technologies that are more sensitive to subtle population ... differentiation between samples is caused primarily by restricted gene fl ow between widely separated sampling ... using mtDNA sequence analysis by Zane et al. (1998) reported signifi cant differences between krill ... differentiation within krill species identifi ed by mtDNA analysis, but not previously by allozymes, has ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Author(s): Jarman, S.N. and S. Nicol