Résultats de la recherche

1. Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey

   into account in assessment of such parameters of Acoustic Sampling Protocol as TS and Sv thresholds and ... vessels participating in multiple-ship survey, cannot provide for the choice of desirable speed of the ...

   Meeting Document : WG-EMM-99/18 : Auteur(s): S. Kasatkina (Russia)

2. A REVIEW OF THE UNCERTAINTIES ASSOCIATED WITH PENGUIN POPULATION AND ABUNDANCE ESTIMATES FOR THE CCAMLR REGION

   Abstract:  This report reviews the availability of data describing penguin abundance in the CCAMLR ... Convention area, and the uncertainties in deriving overall abundance estimates from these counts. Counts of ... data required to achieve this are only available for a small number of site-year combinations. The ...

   Meeting Document : CCAMLR-IWC-WS-08/08 : Auteur(s): Trivelpiece, W., Fraser, B., Trathan, P., Ainley, D., Southwell, C., Bost, C., Hindell, M., Lyver, P., Ratcliffe, N., Woehler, E.

3. Using compact video camera technology for rapid deep-sea benthic habitat assessment

   Ocean benthos, has a wider application in deep-sea marine research. The use of the system as a drop ... recovery and viewing of footage was typically accomplished in well under one hour. 2. Compact: Simplified ...

   Meeting Document : WG-EMM-10/24 : Auteur(s): G.P. Ewing, R. Kilpatrick, A.J. Constable and D.C. Welsford (Australia)

4. Risk maps for Antarctic krill under projected Southern Ocean acidification

   more vulnerable to ocean acidification than other pelagic crustaceans such as copepods. p CO 2 in the ... Southern Ocean are predicted by models to rise to above 1500 μatm in some parts of krill’s depth range by ... the year 2100 unless emissions are mitigated.  Risk maps, combining modelled hatch rates and the 3 ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ...

   Meeting Document : WG-EMM-14/P06 : Auteur(s): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu

5. Method for rapidly assessing spatial scale of interactions of fishing gear with habitats and Antarctic marine living resources

   Abstract:  In 2014, the Scientific Committee noted that it needed to develop advice routinely on ... features, using  bottom fishing on benthic habitats in East Antarctica.  The assessment method has (i) an ...

   Meeting Document : WG-FSA-15/62 Rev. 1 : Auteur(s): A. Constable, M. Sumner, J. Melbourne-Thomas and D. Welsford (Australia)

6. Vast assembly of vocal marine mammals from diverse species on fish spawning ground

   echoes used in the assessment of prey abundance and distribution. Periodically, only the receiver array ... methodology offer coverage of 10s of km and may thus inform about variability issues now causing troubles in ...

   Meeting Document : WG-EMM-16/P01 : Auteur(s): D. Wang, H. Garcia, W. Huang, D.D. Tran, A.D. Jain, D.H. Yi, Z. Gong, J.M. Jech, O.R. Godø, N.C. Makris and P. Ratilal

7. Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands

   upon by Gentoo penguins were represented by 1974 beaks (1628 lower, 346 upper) which occurred in 50.4 ... constituted 78.8% and 21.1% in terms of numbers, respectively. The mean lower rostral length for S ...

   Meeting Document : WG-EMM-04/68 : Auteur(s): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)

8. Synopsis of CEMP and non-CEMP predator parameters from Admiralty Bay and Cape Shirreff, South Shetland Islands, Antarctica: their relationships to krill abundance and ice cover, 1978–2003

   . Results of the analyses are presented in a series of 6 Tables, following the outline of a Draft paper by ... performance indices collected at the two sites 2. Table 2. Data on annual variability in krill biomass density ...

   Meeting Document : WG-EMM-03/61 : Auteur(s): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)

9. THE ROSS SEA AS A UNIQUE EVOLUTIONARY SITE

   notothenioids, an endemic perch-like group. Relative to fish fauna in warmer regions, the nature of the Ross Sea ... and the environment, in its natural state. Author(s):  J.T. Eastman and D.G. Ainley (USA) Title:  THE ...

   Meeting Document : WG-EMM-09/13 : Auteur(s): J.T. Eastman and D.G. Ainley (USA)

10. Krill biomass estimates for South Georgia, December and January 1996/97

    obtained during the n10st recent previous surveys of krill biomass (January 1996) in these areas, but ... substantially higher than estimates derived from surveys there in January 1994. Author(s):  Goss, C., Watkins ...

    Meeting Document : WG-EMM-97/48 : Auteur(s): Goss, C., Watkins, J.L., Brierley, A.S.

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