Résultats de la recherche
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Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf
, Notothenia kempi and grey rockcod. Among the predators are Patagonian toothfish and marbled notothenia. 4 ... determined from the data on age composition: T = 2 x 0.07 + 3 x 0.57+4 x 0.24+5 x 0.11 +6 x 0.0095 = 3.42 ... ranges from 2 to 4 years depending on the fluctuation of fish abundance. The long-term mean age was ... stock assessments. Moscow, VNIRO. pp. 4-42. (In Russian). BALUSHKIN, A.A. and Y.A. PERMITIN. 1982. On ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Auteur(s): Shlibanov, V.I.
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Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
. Stock hypothesis 3. Fishing history 4. Data collection 5. History of stock assessments 6. Data for ... French EEZ (Division 58.5.1) • Predominantly longline fishery with 4 vessels (one is dual trawl ... grounds creates challenges for stock assessment 4. Data collection Data collection: • Vessel ... longline (blue). The analysis is based on hauls pooled by block size of 1/8° latitude * 1/4° longitude ...
Document : Site Section: Meetings
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Commercial krill fisheries in the Antarctic, 1973 to 1988
from the three areas (Figures 4 to 6) show slight differences, although Soviet and Japanese catches ... remain dominant. In Statistical Area 48 (Figure 4) the overall catch trend is similar to that for all ... illustrated in Figure 4. Given the relative importance of catches from Statistical Area 48, therefore, the ... systematic net sampling with relatively small scientific nets (Table 4). As Everson (1988) has emphasized ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Auteur(s): Miller, D.G.M.
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Target strengths of krill at 136 and 20 kHz
and the QM-MK-II echointegrator. Results of krill TS assessments are given in Table 4 which gives ... given in Figures 1 to 5. 4. DISCUSSION As one can see from Tables 1 to 4, the experiments which were ... equations for TS and L, calculated using data in Tables 1 to 4, are shown in Table 5 and their ... obtained at f=136 kHz are much lower (by as much as 4 to 5 dB) than TS values recommended by BIOMASS (Anon ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Auteur(s): Kasatkina, S.M.
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
methods are described in Frolkina et al. (1998). For bottom trawl surveys, a HEK-4 bottom trawl was ... , varied between 108 mm in individuals ( 3 4 cm) were found in surveys targeting 1984 and 76-80 mm in ... insignificant regions, it was only possible to use the results for numbers (only 1-4%). In March-April, i.e ... (cm) Number of speciinei-ts 4.22 32.5 No data 4 192 Atlnnfidn L = 15-25 cm (%) 01/04-27/05 ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Auteur(s): Frolkina, G.A
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
will ensure that each element can effectively interact with other elements. Figure 4 illustrates the ... 3) M ur ph y et a l. (2 00 4) Pa rt ic ul at e pr od uc ti on M ic ro bi al ... tr an sp or t. N ic ol a nd K aw ag uc hi (2 00 4) W ill ia m s (2 00 4a ) M es ... .g . j uv en ile s, ad ul ts . Ph ill ip s (2 00 4) W ill ia m s (2 00 4b ) C en ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J
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Selected Scientific Papers, SC-CAMLR-SSP/3 (1986)
the start of fishing. - 4 - 1.2 Age-specific Natural Mortality and Catchability Rates Figure ... in Table 4, trajectories of recruited stock biomass are shown in Figures Sa-b. In this case, the ... . The age at recruitment is 3-4 years, hence up to two consecutive years of heavy fishing can occur ... Living Resources. 1985. Report of the Fourth Meeting of the Scientific Committee, Annex 4 Report of ...
Document : Site Section: Publications
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SC-CAMLR-SSP/3
the start of fishing. - 4 - 1.2 Age-specific Natural Mortality and Catchability Rates Figure ... in Table 4, trajectories of recruited stock biomass are shown in Figures Sa-b. In this case, the ... . The age at recruitment is 3-4 years, hence up to two consecutive years of heavy fishing can occur ... Living Resources. 1985. Report of the Fourth Meeting of the Scientific Committee, Annex 4 Report of ...
Document : Site Section: The Organisation
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6
........................................................................ 3 3.2 Fixed parameter values ............................................................ 6 4 ... -CAMLR-XXIV, Annex 5, paragraphs 3.23 and 7.21; SC-CAMLR-XXV, Annex 5, paragraph 3.14). 4. Five ... 910 7 0 7 - 7 2004/05 3 2 910 49 2 51 - 51 2005/06 2 1 910 100 63 163 - 163 2006/07 4 3 910 78 34 ... 112 - 112 2007/08 4 1 400 12 11 24 - 24 2008/09 2 2 400 17 265 282 - 282 2009/10 3 3 400 50 342 392 ...
Document : Site Section: Publications
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Fishery Report 2013: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)
.................................................................................. 4 Life-history parameters .................................................................... 5 ... and on the eastern part of the del Cano Rise. 4. Within the South African and French EEZs, catch ... from areas with assessed fisheries and are not more than 3–4% of the estimated stock size. In 2012 and ... temporal distribution of fishing. 4 Figure 1: Annual length-frequency distributions of ...
Document : Site Section: Publications