Résultats de la recherche

1. WG-FSA-10

   Full Name:  Working Group on Fish Stock Assessment Location:  Hobart, Australia Date(s):  Monday ... Meeting of the Working Group on Fish Stock Assessment (WG FSA) WG-FSA-10/02 List of participants WG-FSA-10 ... medium-term data collection plan S. Mormede and S. Hanchet (New Zealand) WG-FSA-10/33 DNA barcoding ... Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the ...

   Meeting

2. Sea Ice Biota: Trophic modelling of the Ross Sea

   Description / Abstract:  A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... attract mesopelagic organisms (such as fish) at night thus exposing them to foraging by surface foraging ... set approximate “error” bars on our estimates. The data is shown in Figure 1. Although there is ... ). The empirical coefficients were estimated using least-squares fitting in log space to the data from ... data used in the regression is from the Weddell Sea and includes areas where darkness is not complete ...

   Document : Site Section: Publications

3. Optimization of survey sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins

   penguins and krill to be used in the detection of inter-annual variability in the parameters concerned are ... dates, "penguins-within-dates" and "krill-within-penguins". These data do not allow detection of the ... value obtained for DK (number of krill in a stomach) seems to be relatively low. As these data might be ... of Ad6lie penguins from Bahfa Esperanza was made using a nested ANOV A design with data grouped by ... magnitude. Thence, at least a preliminary set of field data is needed to proceed with this line of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 551–559 : Auteur(s): Marschoff, E. and B. Gonzalez

4. 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 ... the N and NE of South Georgia. Fish in spawning condition (Stage IV) were found at the eastern end of ... the island and at Shag Rocks. Spent fish were found throughout the survey area, suggesting that ... + 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)

5. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   acoustic characteristics of different parts of adult P. antarcticum and designed to fit fish life stages ... predicted and measured TS at some fish lengths were high (from 7.16 to –3.14 dB). The model shows that the ... main contribution to the scattering for small fish is from soft tissues and for larger sizes from hard ... tissues (e.g. skeletal structures). This may explain why small and large fish have different TS–TL ... . Antarctic krill (Euphausia superba), Demer and Conti, 2005; lantern fish Myctophidae, Yasuma et al., 2006 ... adult P. antarcticum and designed to fit fish life stages from adults to post-larvae and frequencies ... difference <1.5 dB, although the differences between the predicted and measured TS at some fish lengths were ... fish is from soft tissues and for larger sizes from hard tissues (e.g. skeletal structures). This may ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Auteur(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

6. Volume 8: CCAMLR. 1996. Statistical Bulletin, Vol. 8 (1986–1995). CCAMLR, Hobart, Australia.

   General Description 1.1 The Statistical Bulletin contains data on all reported catches of fish and ... (CCAMLR) has as one of its functions the collection of fisheries data from the area defined by the ... formal publication of this data. The Bulletin provides a complete summary of fisheries data reported ... hauls refers to crab fisheries only. 1.9 Data are available on a range of species each described by a ...

   Document : Site Section: Publications

7. A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica

   methodological limitations and knowledge gaps.  We present new stable isotope data on Weddell seal prey, consider ... energy requirements.  The energy density of potential prey items (fish and invertebrates) covers a four ... populations on toothfish, and hence possible impacts of toothfish removal by fisheries, is primarily hindered ...

   Meeting Document : WG-EMM-13/28 : Auteur(s): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)

8. Volume 6: CCAMLR. 1994. Statistical Bulletin, Vol. 6 (1984–1993). CCAMLR, Hobart, Australia.

   Marine Living Resources (CCAMLR) has as one of its functions thc collection of fisheries data from the ... of fisheries data reported to the CCAMLR Data Centre. It is published annually, normally in March ... for krill and finfish from the whole of the Convention Area. 2.12 Some of the data described in ... krill, euphausids king crabs, stone crabs cephalopods skates and rays lantemfish cods ice fish ...

   Document : Site Section: Publications

9. The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program

   baseline data available; and that the black-browed albatross did not adequately meet criteria (i) - krill ... brooding periods, krill is an even more important component (95%+) of the diet (Williams, unpublished data ... ) availability of baseline data at one or more sites. On this basis, the following species were selected as ... fact that the Antarctic petrel did not adequately meet criteria (i) - few published dietary data ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Auteur(s): Croxall, J.P. and T.D. Williams

10. Field Identification Guide to Heard Island and McDonald Islands Benthic Invertebrates

    of Antarctic Marine Living Resources (CCAMLR-XXVI) the Working Group on Fish Stock Assessment (WG ... surrounding Heard Island and Figure 2 – McDonald Islands and the EEZ boundary. Data provided by the ... Australian Antarctic Data Centre. The bathymetric grid was created by Geoscience Australia data collected in earlier ...

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