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Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands
CCAMLR Science, Vol. 2 (1995): 35-49 HISTOLOGICAL STUDY ... . RESULTS AND DISCUSSION identified and described (Table 2). The classification used was compared to that ... stations, length and weight data for C. gunnari. 'N' is the number of specimens examined. Table 2: Oocyte ... maturation): the size of these elements increases significantly, to about 2 500 pm in diameter. The nucleus ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Автор(ы): Macchi, G.J. and E.R. Barrera-Oro
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Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)
melanophris), 2% de grands albatros (D. exulans) et 0,7% d'albatros 2 t@te grise (D. chrysostoma). De plus ... number of birds captured and released from both fleets (Table 2), 50% were southern giant petrels ... (BPUE)) of 0.37 b i rd s / l 000 hooks. Argentinian vessels set a total of 2 176 138 hooks and 250 ... activities Figure 2 graphically represents information on were P. aequinoctialis (76.6 %), followed by M ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Автор(ы): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen
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Determination of Antarctic krill acoustic back-scattering cross-section
u2 =p2x2.~2 .G4 (S;p) ~Go r4 • lOo.2S. r acoustic pressure on antenna axis reduced to 1 m distance ... of back-scattering from individual object on axis, 2 m • By excluding the dependence of the ... target its standardized value is determined b U2.r4 • lO o.2S. r p2:'X2 'fl2 (2) - 144 ... -directional antenna is determined by expression With where em d A 1(7Td)2 e2 2" X- . m maximum ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Автор(ы): Protaschuk, V.A. and T.A. Lukashova
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New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
CCAMLR Science, Vol. 2 (1995): 21-34 NEW DATA ON ... because of rough seabed. 2 - Fishing grounds (inside the contour line) for C. gunnari (positive catches ... catches of this species took place on the fishing grounds (Figure 1 and Table 2). Data have been ... C. gunnavi was reported in the catches. Table 2: Numberof C. gunnavi in monthly samples taken on ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Автор(ы): Duhamel, G
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
(Figure 2), when compared with the trawl survey length frequency (Figure 1), supports the hypothesis ... sections from 1+, 2+ and 3+ fi sh are shown in Figure 3, with the positions of the translucent zones ... had been injected with oxytetracycline are given in Table 2. Five had been tagged and recaptured in ... value of the actual number of years between these two episodes (Table 2). Images from the otolith of ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Автор(ы): Horn, P.L., C.P. Sutton and A.L. DeVries
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
component. Step 2: Description of fishing activity, and definition of spatial footprint for a typical ... Se a fi sh er y (S ub ar ea s 88 .1 a nd 8 8. 2, 1 99 7– 20 08 ). A f ul l im ... ps 2 –3 ) E = (C x D )/ 1 00 0 00 0 F (f ro m St ep 5 ) G = (E / F ... ) C um ul at iv e im pa ct ev en ts Fo ot pr in t si ze p er ev en t ( m 2 ) C um ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Автор(ы): Sharp, B.R., S.J. Parker and N. Smith
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Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
10 2007 21 21 2009 37 37 March 2000 46 46 2001 2 57 59 2002 56 ... 56 2005 69 69 April 2001 2 1 3 May 2001 15 15 Total 217 785 57 37 69 1165 ... season, some larger fish reach the germinal vesicle migration (GVM) stage (1 500– 2 500 μm), or even the ... either skipped spawn- ing in the previous year or were developing to spawn for the first time (Table 2 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Автор(ы): Parker, S.J. and P.J. Grimes
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Fishery Report 2014: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)
Illegal, unreported and unregulated (IUU) fishing ................................... 2 Data collection ... ), outside the CAMLR Convention Area. 2. Trials of trawl fishing, which were conducted by Japanese ... 2003 to 2013 was 2 568 tonnes; this implies a depredation rate of 28 % of all fish caught. 6. A pot ... ://www.ccamlr.org/en/wg-fsa-10/10 2 Table 1: Catch history of Dissostichus eleginoides in the French EEZ at ...
Document : Site Section: Publications
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Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors
to take plankton samples. Filtration was usually conducted at a speed of 1 litre per 1-2 minutes ... , phytoplankton biomass and surface temperatures for every tack are shown in Figures 2 to 6. One of the most ... type of the surveyed area by their phytocenosis compositions. The tacks I, 11 and III (see Figures 2 ... eastwards along tacks I and I1 (see Figures 2 and 4). On certain parts of tack I this species was ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Автор(ы): Makarov, R.R. and K.P. Fedorov
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Birds: Trophic modelling of the Ross Sea
: m.pinkerton@niwa.co.nz; Tel.: +64 4 386 0369, Fax: +64 4 386 2153 2 Private Bag 92170, Auckland Mail Centre ... Ross Sea study region are divided into three groups in the trophic model: (1) emperor penguins; (2 ... small: less than 1–2 birds/year for the whole fishery. The numbers of birds killed by non-registered ... -predation mortality of all birds is channeled to the carcass group in the model. 2 2 Emperor ...
Document : Site Section: Publications
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