Résultats de la recherche
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Mackerel icefish Champsocephalus gunnari in the diet of upper trophic level predators at South Georgia: implications for fisheries management
ecosystem at South Georgia where its diet is dominated by Antarctic Krill Euphausia superba, it is an ... % of the diet by mass of gentoo penguins. The length-frequency distributions of C. gunnari indicated a ... 1993, 1996, 1999 and 2001. A recruitment index based on the contribution by mass of the 1+ age-class in ... previously. Estimates of consumption of C. gunnari by Antarctic fur seals and gentoo penguins (c. 138 000 ...
Meeting Document : WG-FSA-03/74 : Auteur(s): K. Reid, S. Hill and T. Diniz (United Kingdom)
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Histopathology of Antarctic krill (Euphausia superba) bearing black spots
Abstract: In Antarctic krill, Euphausia superba, sampled by a Japanese scientific observer ... classified into either Psychrobacter or Pseudoalteromonas by the sequences of 16S rRNA genes. Histological ... strains were also confirmed by in situ hybridization for 16S rRNA. The melanized nodules were almost ... always accompanied by a tumor-like mass of unknown large heteromorphic cells, which seemed to be derived ...
Meeting Document : WG-EMM-07/29 : Auteur(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)
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Report of the South Georgia groundfish survey (Subarea 48.3) in January 2006
by fish of 20-25 cm (putative 2+), but unusually large numbers of fish of ~ 50 cm were also caught to ... spawning may occur from December. The diet of icefish was dominated by Antarctic krill (82 % by weight ... Toothfish catches (548 kgs) were dominated by the same single cohort that was first detected as putative 1 ... + fish in 2003. The toothfish diet was dominated by Patagonotothen guntheri. Acoustic observations were ...
Meeting Document : WG-FSA-06/51 : Auteur(s): M.A. Collins, C. Jones, J. Clark. S. Fielding, J. Slakowski, T. North, W. Reid and J. Watts (United Kingdom)
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Trends of the Dissostichus eleginoides stock using the sequential population analysis (SPA) model in Subarea 48.3: 1992-1996
for the non-lineal calculus process. The application of this model, tuned by auxiliary information of ... calculated by the WG-FSA in 1995 when F2/3 was applied, which allowed height level of spawning biomass per ... recruit escape. This event was even higher than that suggested by the rule of decision γl of CCAMLR. By ... stochastic projections adopted by consensus last year, has produced an appropriate and promising assessment ...
Meeting Document : SC-CAMLR-XV/BG/14 : Auteur(s): Delegation of Chile
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Antarctic Climate Change and the Environment – 2019 Update
Abstract: This update by SCAR on recent advances in our understanding of climate change across ... , published by SCAR in 2009 (Turner et al. 2009), with an update of the key points in 2013 (Turner et al. 2014 ... Resolution 4 (2010)). This activity is coordinated by the SCAR ACCE Expert Group (see http://www.scar.org/ssg ... online version is progressively updated by a number of editors with input from many active scientists ...
Meeting Document : SC-CAMLR-38/BG/17 : Auteur(s): Submitted by SCAR
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REVIEW OF CCAMLR TRANSLATION REQUIREMENTS
Abstract: As directed by the Commission, this paper reviews all CCAMLR’s translation needs for ... costs are also provided. The context provided by the review is used to identify four areas for attention ... by Members in considering how translation service delivery and standing may be sustained into the ... required by the Commission. Author(s): Executive Secretary Title: REVIEW OF CCAMLR TRANSLATION ...
Meeting Document : CCAMLR-XXVIII/10 Rev. 1 : Auteur(s): Executive Secretary
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Volume 4: CCAMLR. 1992. Statistical Bulletin, Vol. 4 (1982–1991). CCAMLR, Hobart, Australia.
Figure 5 Table 5 Table 6 Table 7 Total catch in the Convention Area by species and split-year 1 ... ........... . Total catch of species groups in the Convention Area by nationality .... . Total catch of all species ... by nationality ....................................... . Total catch of species groups by ... ............................. . Total catch by nationality, species and area ... ~ ............................. . T al h b ' . ri ea ...
Document : Site Section: Publications
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Volume 5: CCAMLR. 1993. Statistical Bulletin, Vol. 5 (1983–1992). CCAMLR, Hobart, Australia.
Table 3 Table 4 Table 5 Table 6 Table 7 Total catch (tonnes) in the Convention Area by species ... and split-year1 • • 13 Total catch (tonnes) of species groups in the Convention Area by country ... . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 14 Total catch (tonnes) of species groups by area/subarea/division ....... 17 Total catch (tonnes ... ) by country, species and area .................. 21 Total catch (tonnes) by species, area/sub area ...
Document : Site Section: Publications
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e-sc-xxxvii-a9.pdf
... Non-target catch and ecosystem impacts of fishing...................................... 364 Fish by ... trends in finfish by-catch ................................................... 368 Risk assessment ... methods for finfish by-catch ........................................ 371 Incidental mortality of ... seabirds and marine mammals .................................. 372 Invertebrate by-catch and VMEs
application/pdf attached to:WG-FSA-18Meeting Report : WG-FSA-18
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Geographical variation in the diet of the Antarctic fur seal Arctocephalus gazella
(Deception Island and Potter Peninsula) and South Orkney (Laurie Island) islands, by the analysis of 438 ... the most frequent (except at Cierva Point) and numerous prey at all the study sites, being followed by ... fish, penguins and cephalopods. The Antarctic krill also predominated by mass being followed by fish or ... penguins. Fish were the second most important prey by mass at the Antarctic Peninsula whereas penguins were ...
Meeting Document : WG-EMM-02/10 : Auteur(s): R. Casaux, A. Baroni, F. Arrighetti, A. Ramón and A. Carlini (Argentina)