Résultats de la recherche
-
Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1997–1998
predominated (96%), followed by giant petrels Macronectes spp. (3%), with Yellow-nosed Mollymawks Thalassarche ... ), with Author(s): P.G. Ryan and M.G. Purves (South Africa) Title: Seabird by-catch in the Patagonian ...
Meeting Document : WG-FSA-98/42 : Auteur(s): P.G. Ryan and M.G. Purves (South Africa)
-
RAPID CLIMATE CHANGE AND LIFE HISTORY: HOW PLASTIC IS THE ADÉLIE PENGUIN?
penguin to cope with recent rapid climate change, survivorship, fecundity, age at first breeding, and ... compared. Inflexible life history traits associated with fecundity, but spatial variability in survival ...
Meeting Document : WG-EMM-09/34 : Auteur(s): J. Hinke, S. Trivelpiece and W. Trivelpiece (USA)
-
METHODOLOGY OF EVALUATING THE AQUATIC LIFE RESOURCES
Abstract: ic life is developed in accordance with the rules of metrology, mathematical statistics ... concentrations. The traditional method of squares in evaluating the stocks of water life was modernized with the ...
Meeting Document : WG-SAM-08/P02 : Auteur(s): L.A. Kovalchuk (Ukraine)
-
Horizontal flux of secondary production in the southern ocean food web: current velocity data and the transport of krill in the South Georgia ecosystem
. These have been combined with estimates of krill density and standing stocks to consider the flux of ... krill through the South Georgia area and estimate residence times. These data have been considered with ...
Meeting Document : WG-EMM-97/65 : Auteur(s): Everson, I.E., Trathan, P.N., Murphy, E.J.
-
Development of an underwater setting method for surface longliners, to minimise the accidental capture of seabirds
concept being a towed paravane with an endless cable employed to transport and release the bait at the ... this device proved successful with a 100 percent bait release rate achieved. Author(s): Bentley, N ...
Meeting Document : WG-FSA-97/54 : Auteur(s): Bentley, N., Smith, M.
-
A way forward in the multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at Seal Island
, which effectively predicts chinstrap success given sea-ice data with an R2 of 0.914. This model is then ... results demonstrate that this methodology could be applied to other CEMP sites, even with the relatively ...
Meeting Document : WG-EMM-96/27 : Auteur(s): Agnew, D.J., Watters, G., Hewitt, R.
-
Analysis of the stomach content in the blue-eyed shag Phalacrocorax atriceps bransfieldensis at Nelson Island, South Shetland Islands
number (47%). The comparison with data published on pellets analysis of shags from the same colony gave ... complemented with information on shags’ foraging trips, obtained in the field by film records. Author(s): N ...
Meeting Document : WG-CEMP-94/31 : Auteur(s): N. Coria, R. Casaux, M. Favero and P. Silva (Argentina)
-
Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic peninsula region
Peninsula from 26 December 1989 to 14 January 1990. Results were compared with data of an identical survey ... with RV ‘Polarstern’ in 1987/88. Seasonal variation between summer and winter abundance/biomass data ...
Meeting Document : WG-KRILL-91/15 : Auteur(s): Delegation of Germany
-
Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz
in average target strength at these two frequencies. The results are in good agreement with recent ... experimental work on the target strength of encaged E. Superba at 38 and 120 kHz but are in major conflict with ...
Meeting Document : WG-KRILL-90/28 : Auteur(s): I. Hampton (South Africa)
-
Application of the bootstrap-method in assessment of target strength regression parameters on the basis of in situ measurements
measurements with the fish size composition from trawl catches and should be accompanied with accuracy indices ...
Meeting Document : WG-FSA-SAM-04/09 : Auteur(s): P.S. Gasyukov and S.M. Kasatkina (Russia)