Résultats de la recherche
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Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1
de p@che sont semblables 2 ceux derives des donnees scientifiques (Siegel et al., 1997) et se ... secteur de I'ile Livingston montre une tendance 2 la baisse pendant ia periode d'etude. I1 semble que ... Pitcher, 1979). Proportional recruits (R2) were calculated based on numbers of age 2+ krill identified ... by MIX analysis. R2 is the ratio of numbers of age 2+ krill to numbers of age 2+ and older krill ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Auteur(s): Kawaguchi, S., T. Ichii and M. Naganobu
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
.................................................................... 1 1.1 Reported catch...................................................................... 2 1.2 ... IUU catch ........................................................................... 2 1.3 Size ... distribution of catches ........................................................ 3 2. Stocks and areas ... this fishery in 2004/05. 2. In 2008/09, the exploratory fishery for Dissostichus spp. in Division ...
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Phytoplankton: Trophic modelling of the Ross Sea
as 180 gC m-2 y-1 with average sedimentation rates up to 97% (Fabiano et al. 1997, Saggiomo et al ... . 2 Biomass 1 mailto:mhpinkerton@hotmail.com The model area defined in this study differs from ... . 1983); (2) imperfect correction for the optical effects of the atmosphere (Gordon & Wang 1994); (3 ... -estimate chlorophyll in the Southern Ocean by a factor of 1.6–2 or more (e.g., Mitchell & Holm-Hansen ...
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Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)
Illegal, unreported and unregulated (IUU) fishing ................................... 2 Data collection ... .............................................................................. 2 Biological data........................................................................... 3 ... Heard Island and McDonald Islands located on the Kerguelen Plateau between 50°–56°S and 67°–79°E. 2 ... tonnes but has since been reduced and since 2012 has remained at 2 730 tonnes. 4. In the 2013 season ...
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Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985
Ishlnd is still under investigation t!1i~ paper deals mainly with the South Georgia stock. 2 ... (see KOCK, 1985). For estimacing size <'It ,,ex?1al m,'.lturi t)' fii:;h have been grouped in 2 cr.1 ... conbncd to Lhe east and southeast of the island where yields varied beLween 2 and 5100 kg/30 min. 'Ihe ... s.ingle specimens were found in other parts of the shelf. '.).2 Biom£1ss esLimate The biomass ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Auteur(s): Kock, K.-H.
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
IUU catch ........................................................................... 2 1.3 Size ... distribution of catches (time series) ......................................... 2 2. Stocks and areas ... Figure 1: Definition of the SGSR stock area, with its three Management Areas A, B and C. 2. The ... research fishing), 1 176 and 2 744 tonnes respectively, with an overall catch for SGSR of 3 920 tonnes ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... 1.2 IUU catch ........................................................................... 2 1.3 ... Size distribution of catches ........................................................ 2 2. Stocks ... BANZARE Bank (CM 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of Division 58.4.3 were ...
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Sea Ice Biota: Trophic modelling of the Ross Sea
) fresh water that can enhance stratification; (2) nutrients and micro-elements; (3) sea ice biota ... ice ecosystem is divided here into the following compartments: (1) epontic algae; (2) ice bacteria ... (often referred to as “seasonal transfer fractions”, TS) are not well known for the Ross Sea. 2 ... the upper surface of the ice; (2) slush or snow on the top of the sea ice; (3) between different ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... 1.2 IUU catch ........................................................................... 2 1.3 ... Size distribution of catches ........................................................ 2 2. Stocks ... 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of Division 58.4.3 were rearranged ...
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Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data
Agency 2-12-4 Fukuura, Kanazawa, Yokohama Kanagawa 236-8648, Japan Email – okudy@affrc.go.jp ... are shown in Figure 1 (krill length) and Figure 2 (number of by-catch fish). A summary de- scription ... 000µ (2) ( )2~ N 0,i Yα σ (3) ( )2~ N 0,j Aβ σ (4) ( )2~ N 0,ij YAγ σ (5) where ijY is the ... and the terms 2Yσ , 2Aσ and 2 YAσ , which were the variance of αi, βj and γij respectively ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Auteur(s): Okuda, T. and M. Kiyota