Search results
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
waters of the area (53x103 square miles) it was 4.o±O.7x103 tonnes. In the waters between 60° and 69°E ... variation in krill density was also a characteristic feature of coastal waters (Figure 4). In the east of ... to 1979, but considerably higher (3 to 4 times) than in 1986/1987. On the basis of many years of ... (identified as 1987 and 1988 year-classes), Le. the size groups mostly retained in the area in 1989/1990. 4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Author(s): Bibik, V.A. and V.N. Yakovlev
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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
calculated as follows: 4. LINEAR AND WEIGHT GROWTH SL = 0.85L + 7 (mm) (r = 0.97) Data on growth rate ... . squamifrons taken on the Ob Bank consisted of specimens 8 to 46 cm in length, 4 to 1 400 g in weight and 1 to ... numbers. The bulk of the exploited part of the population comprised specimens 20 to 36 cm in length and 4 ... . In recent years there have been no significant changes in age/length structure (Figure 4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Author(s): Zaitsev, A.K.
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Fishery report: Champsocephalus gunnari Heard Island (Division 58.5.2)
data reported by 5 October 2005. 4. The Working Group observed the apparent progression in the ... ; WAMI-01/4); (iv) abundance of fish cannot be inferred from these plots; (v) the cohorts ... observed densities = 3131 Sum of expected densities = 3023 Intercept = 1.00 Slope = 0.0724 4 ... parameters remain unchanged from previous assessments (Table 4). Table 4: Fixed parameters used in the 2005 ...
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
. Grant et al. 4 Results Figures 1(a) to 1(c) demonstrate the types of spatially resolved information ... bioregions across statistical subareas are provided in Table 4. All subareas contain between three and six ... environmental characteristics are represented in different spatial areas (Figure 4). Bioregions 1, 2, 8, 9 and ... ), 4 (Southern Antarctic circumpolar current (ACC) Front) and 5 (Antarctic open ocean) are dis ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Author(s): Grant, S.M., S.L. Hill and P.T. Fretwell
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Schedule of Conservation Measures in Force 1989
) Conservation Measure 4/V ... directed fishery on Champsocephalus gunnari in Subarea 48.3 from 4 November 1988 to 20 November 1989 ... 58.4.4 Enderby-Wilkes Division 4 58.5 Kerguelen Subarea 58.5.1 Kerguelen Division 58.5.2 McDonald ... , Subareas and Divisions of the CCAMLR Area 50° 4 0° 30° 20° 1 0° 1 0° 200 30° 4 O0 500 60° 60° 700 ...
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Fishery report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
................................................................................. 4 Average weight ...................................................................... 5 Fishing ... to 31 August 2005) was 4 832 tonnes, and was allocated to seven longliners. The season’s catch ... next year. 2. Stocks and areas 4. Dissostichus eleginoides occurs throughout the Kerguelen ... bait species and restricting soak time to between 4 and 72 hours gave a dataset of 10 753 hauls ...
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Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.
Agency 2-12-4 Fukuura, Kanazawa, Yokohama Kanagawa 236-8648, Japan Email – takisan@affrc.go.jp T ... hauls in the 2008/09 season (Delegation of Japan, 2009). A total of 4 525–5 025 hooks per line were ... 28 8 11 0. 6 (2 4. 8) 10 0. 8 (2 1. 5) 49 –2 06 50 –1 48 0. 66 ( 0. 69 ) 0 ... . 30 (0 .4 2) 30 D ec –1 9 Fe b 20 07 /0 8 23 76 44 7 25 9 11 0. 7 (2 0. 9 ...
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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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
......................................................................... 3 3. Parameter estimation ................................................................... 4 ... 3.1 Observations........................................................................ 4 3.2 ... Fixed parameter values ............................................................ 6 4. Stock ... )). 4. Reported catches of Dissostichus spp. over the past four seasons peaked at 634 tonnes in 2006/07 ...
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Dissostichus eleginoides Heard Island (Division 58.5.2)
May 2004. Age class Mean size (mm fixed) SD (fixed) 2 326 39 3 387 46 4 447 53 5 504 60 6 ... indicates that four main age classes were present in the sampled population (ages 4, 5, 6 and 9; Figure ... fully sampled by the survey. TOP 58.5.2 448 Length Density 0 2 4 6 8 10 12 14 365 ... 465 565 665 765 865 965 1065 1165 1265 Total Length (mm) Density Age 4 Age 5 Age 6 ...
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
Collaboration Sea, SSRU 5842Е 18.02.2011 DIS925-959 35 4 I.I. Gordeev Bouvet Island area, SSRU 486G 09.03.2011 ... 1 R ib os om al p ro te in S 7 (R PS 7) R PS 7: 37 4 G /T R ps 7_ F R ps 7_ ... 00 1 3 TP I:1 35 G /T TP I_ R A G A A C C A C Y TT R C TC C A G TC 4 TP I ... G A A A C ho w , 1 99 8 Mugue et al. 4 Ta bl e 3: SN P fr eq ue nc ie s f or ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Author(s): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev