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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
of mature fish in the west is related to the migration of maturing individuals from the eastern and ... the age of 2-3 years. It has been found that, by number, recruits represent the largest part of the ... to live not only in off-bottom, but also in pelagic waters, an earlier age of sexual maturity ... potentially recover quickly from declines in stock size and may become abundant in the area, as has been ... only observed in five out of 20 abundant year classes at South Georgia (1975,1981,1985,1986 and 1988 ... catch per unit effort of 55.6 tonnes/vessel/ day. In 1971 /72 this species, together with ... taken at the rate of 50 to 100 tonnes. In subsequent years, the C. gzllzrzari fishery shifted to the ... Lepidoiiotothen squni71zfions - formed commercial concentrations in the northwest. In later years, C. gtlnizari ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Автор(ы): Frolkina, G.A
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Contribution to the early life history of Channichthyidae from the Bransfield Strait and South Georgia
them that C. gunnari from the South Georgia region grow faster in the first two years of life than ... examined. Their postlarvae and juveniles were found numerously in krill catches in the Scotia Sea area ... patterns of microincrements, discernible in these otoliths under a light microscope, in most cases are ... , approximating in diameter otoliths of C. gunnari postlarvae. Ageing of single juveniles of Chaenodraco ...
Meeting Document : CCAMLR/86/FA/08 : Автор(ы): W. Ślósarczyk (Poland)
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Demography and population trends of the Atlantic yellow-nosed albatross
two study colonies on Gough Island and Tristan da Cunha for 20 years. Annual variation in the number ... Tristan da Cunha archipelago and Gough Island in the central South Atlantic Ocean, and is threatened by ... mortality from longline fisheries operating in the South Atlantic. Demographic data have been collected from ... in the South Atlantic Ocean. Population modeling predicts annual rates of decrease of 1.5–2.8% on ...
Meeting Document : WG-FSA-03/37 : Автор(ы): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2012/13
lowest recorded in 23 years of summer surveys at Signy Island, possibly due to sea-ice coverage at the ... (operational during summer only; 25 November 2012 to 20 March 2013) recorded a total of 13 items of beached ... Point and zero at Signy Island and Goudier Island. In total, 85 items of marine debris were found in ... association with seabird colonies at Bird Island, most commonly in association with wandering albatrosses (45 ...
Meeting Document : SC-CAMLR-XXXII/BG/05 : Автор(ы): Delegation of the United Kingdom
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
experimental pot fishing in 2000 and 2001, and have been at liberty from one to two years. Four fish were ... Rocks (Subarea 48.3) Abstract / Description: In 2000 the UK started a Patagonian toothfish ... tagged and recaptured from the same longline vessel in 2002 after up to two months at liberty. The fish ... and there have been no reported recaptures of these fish tagged at South Georgia or elsewhere in the ... released during experimental pot fi shing in 2000 and 2001, and have been at liberty from one to two years ... observers who have been involved in D. eleginoides tagging to date, specifi cally Gui Moreno, Nick Lock ... year (Figure 1). One vessel that left the South Georgia maritime zone continued pot fi shing in ... Cambridge CB3 0ET, United Kingdom Abstract In 2000 the UK started a Patagonian toothfi sh (Dissostichus ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Автор(ы): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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e-cc-xxv-a5.pdf
... catches for the past three years continued to be lower than in previous years. The estimated total IUU ... Kerguelen and Crozet Islands EEZ was the lowest in the past 10 years (CCAMLR- XXV/BG/21). This was achieved ... when there is sufficient admissible evidence. 2.61 In recent years, Spain has sent a number of ... charter to a company in the Republic of Korea, who had been unaware that the vessel had contravened
application/pdf attached to:SCIC-06
Meeting Report : SCIC-06
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Conservation Measure Conservation Measure 170/XX (2001)
: CCAMLR-XX Period in Force: 2001- 2002 ... ., hereby adopts the following conservation measure in accordance with Article IX of the Convention ... unreported (IUU) fishing for Dissostichus spp. in the Convention Area threatens serious depletion of ... responsibilities of Flag States to ensure that their vessels conduct their fishing activities in a responsible ... expansion in markets for and international trade in, Dissostichus spp., Recalling that Contracting ...
Conservation Measure : 170/XX (2001)
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e-sc-xxiii-a4-appD.pdf
... 20 years (e.g. Sainsbury, 1988). Over the last six years the approach has been extended from single ... time in the order of 2 years; amphipods 1 to 2 years and euphausiids 2 years. 4.29 With regard to ... last year, which was distributed in the first and second Scientific Committee circulars concerning the ... DESIRABLE ATTRIBUTES OF ECOSYSTEM MODELS .............................. 243 Attributes of models in the
application/pdf attached to:WS-PEMTAKM-04
Meeting Report : WS-PEMTAKM-04
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Exploratory analysis of acoustic data from the Ross Sea
. Two types of pelagic layers were present in most acoustic recordings: a dense shallow layer between 30 ... conducting acoustic surveys for toothfish and rattails in the Ross Sea. Acoustic data were collected using a ... could be compared with longline catches. Each ‘line’ recording was between 20 and 50 min long ... January 2003, and the occurrence of a double bottom echo caused by too high a ping rate from 23–30 January ...
Meeting Document : WG-FSA-SAM 03/9 : Автор(ы): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
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SC-CAMLR-XXIV
mortality of seabirds in longline fishing Delegation of Spain SC-CAMLR-XXIV/09 Establishment of a newsgroup ... for the Subgroup on Development of Operating Models Secretariat SC-CAMLR-XXIV/P01 Fisheries in the ... Southern Ocean – an ecosystem approach. Trans. Roy. Soc. Lond. (in press) Kock, K.-H., K. Reid, J. Croxall ... and S. Nicol SC-CAMLR-XXIV/BG/01 Catches in the Convention Area in the 2003/04 and 2004/05 seasons ...
Meeting
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