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Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean
paper. It was found that during the first years of life the linear growth rate is 3 to 5 cm per year. It ... decreases by a maximum of 1 cm during the last years of life. Maximum annual weight increments of 100 to 120 ... Paper Title: Growth and age/length structure of populations of Notothenia (Lepidonotothen ... : Age, growth and age/length composition of populations of grey rockcod (Notothenia (Lepidonotothen ... 20 to 36 cm in length, aged 4 to 12 (T =8 years) and on the Lena Bank - 22 to 32 cm in length, aged ... theoretical maximum length and one-third of its maximum body weight at the age of 9 years on the Lena Bank ... , although with the fairly constant mean age of the population over the last two years, the proportion of ... ) primarily older aged fish were taken (8 to 13 years), comprising from 67.8 to 92.6% of the total (Figure 5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Автор(ы): Zaitsev, A.K.
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On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment
Island subarea (48.3), when during 1.5 months two fishing vessels (Russia and Chile) caught more than 4 ... stock assessment was repeatedly raised on the meetings of Working Group on Fish Stock Assessment (WGFSA ... icefish concentrations reaches 40-50 m;- at scientific trawlings the use of trawls with mesh less than 80 ... surveys in 1990). As a result, over more than 10 years bottom surveys pervert the real state of near ...
Meeting Document : WG-FSA-00/45 : Автор(ы): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)
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Annual variation in the timing of reproduction in Antarctic fur seals (Arctocephalus gazella) at Bird Island, South Georgia
, which is less synchronous within years than female arrival, was significantly later in 1987 than in any ... usually started when 80% or more of potential territory sites were occupied by males. Cows arrived ... away from the area of reduced food availability earlier than females and because they have a more ... breeding of male and female Antarctic fur seals are discussed. Author(s): C.D. Duck (United Kingdom) Title ...
Meeting Document : WG-CEMP-90/39 : Автор(ы): C.D. Duck (United Kingdom)
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A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3
October to 30 September, thus including one summer and one winter period. The estimated mean toothfish ... there must have been at least one encounter with an FPV in a year; no encounters in a year are ... measures. Three years were analysed: 1998/99, 1999/2000 and 2000/01. Each year fully covered the period 1 ... respectively (a total over the three years of 1 994 tonnes). The distribution of estimated total bird catch was ... ) W ei gh ti ng fa ct or S A rg os H el en a 26 -F eb -9 7 20 -A ug -9 7 9 30 3. 49 ... 91 .9 1 14 2 1. 54 5 9 S C is ne V er de 20 -M ar -9 7 30 -M ay -9 7 6 99 .8 ... 30°W 50°S 52°S 54°S 56°S 6 123 Statistical method for estimating the level of IUU fi shing ... and IUU cruises – there would be as much chance of detection if the two cruises overlapped by one ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Автор(ы): Agnew, D.J. and G.P. Kirkwood
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2
-5 5 Longitude La tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A ... Longitude La tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B ... two years of the fishery when that SSRU was open to fishing. Table 2: Research (R) and commercial ... . two tags per skate) at a rate of one skate in every five skates caught in exploratory fisheries, up ...
Document : Site Section: Publications
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THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL
here. Our results demonstrate that i) status quo management may jeopardize the Commission039;s ... allocation has met the "burden of proof" that would be required for decision making. Author(s ... ability to achieve the objectives specified in Article II, and ii) the current trigger level is not as ... ): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom) Title ...
Meeting Document : WG-EMM-09/12 : Автор(ы): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)
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Foraging behaviour of Antarctic fur seals during periods of contrasting prey abundance
Abstract: Published in Journal of Animal Ecology (1994) 63, 000-000 Author(s): I.L. Boyd, J.P.Y ...
Meeting Document : WG-CEMP-94/12 : Автор(ы): I.L. Boyd, J.P.Y. Arnould, T. Barton and J.P. Croxall (United Kingdom)
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e-sc-xxiii-a4.pdf
... a period of changing krill demographics (1999– 2004, which includes two years of substantial ... Working Group recalled that last year two Members (Poland and the USA) submitted questionnaires on krill ... average year for the chinstrap and gentoo penguins at this site. For the first time in seven years of ... year and between the two locations in 2001. Results show the relative importance of krill and fish as
application/pdf attached to:WG-EMM-04Meeting Report : WG-EMM-04
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e-cc-xx.pdf
... Commemoration of 20 Years of CCAMLR............. 183 REPORT OF THE TWENTIETH MEETING OF THE COMMISSION ... Secretariat and other Contracting Parties, Namibia had succeeded in turning away two foreign-flagged vessels ... the advice of SCAF that two Member contributions were currently still outstanding and that one Member ... Commission noted that Mr P. Panayi (Australia) had been elected Chair of SCAF for the next two years, and Dr
application/pdf attached to:CCAMLR-XXMeeting Report : CCAMLR-XX
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Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4
tonnes in 2019/20 and 2020/21 is consistent with the application of the CCAMLR harvest control rule ... fits. Stock projections indicate that the stock was at 67% of B 0 in 2018/19 and that a yield of 27 ... . Author(s): T. Earl and E. MacLeod Title: Assessment of Patagonian toothfish (Dissostichus eleginoides ...
Meeting Document : WG-FSA-2019/29 : Автор(ы): T. Earl and E. MacLeod
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