Résultats de la recherche

1. Assessments of by-catch in trawl fisheries at Heard and MacDonald Islands

   . Author(s):  de la Mare, W.K., Williams, R., Constable, A. Title:  Assessments of by-catch in trawl ... caught as by-catch in the commercial trawl fisheries in the Heard Island area (Statistical SubArea 58.5.2 ... the spawning biomass of these stocks in the longer term. The long-term annual yield for each of the ... data obtained from the region in 1990-1993. Values for missing input parameters were obtained from the ...

   Meeting Document : WG-FSA-97/30 : Auteur(s): de la Mare, W.K., Williams, R., Constable, A.

2. A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010

   model and krill yield model (Constable and de la Mare, 1996; Butterworth et al. 1994). A key parameter ... Abstract:  Antarctic krill (Euphausia superba) are considered to be one of the key species in the ... estimate of B 0 which is used by CCAMLR in the model is derived from the CCAMLR-2000 synoptic acoustic ... survey (hereafter CCAMLR-2000) in the Food and Agriculture Organisation (FAO) statistical subareas 48.1 ...

   Meeting Document : WG-EMM-16/38 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao

3. Interannual variability of krill, salp and other zooplankton populations in the South Shetland Island area during Austral summer 1993–1998

   sea ice in the Antarctic Peninsula region. Overall krill length/maturity composition reflected poor ... recruitment from the past two years. Unusually small juvenile krill in 1998 suggested that survival success ... was limited to late-spawned eggs and larvae in 1997. Delayed spawning and few larval krill in 1998 ... were associated with extremely high salp abundance. Sa/pa thompsoni abundance was similar to levels ...

   Meeting Document : WG-EMM-98/50 : Auteur(s): V. Loeb, W. Armstrong, R. Hewitt (USA) and V. Siegel (Germany)

4. On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000

   Abstract:  In the paper these have been discussed the results of acoustic estimation of ... echosounder in 48.4 Subarea. It has been shown that myctophid fish species are dominated in nectonic fraction ... fishes prevail in northern proving ground within the Antarctic Curcumpolar Current waters; zooplankton is ... distributed in the Weddell Sea waters. Though krill and zooplankton major biomasses are concentrated in upper ...

   Meeting Document : WG-EMM-01/61 : Auteur(s): S.M. Kasatkina and A.P. Malyshko (Russia)

5. Preliminary results of otolith elemental composition analysis of Dissostichus spp. in Subarea 48.2

   Abstract:  In order to explore aspects related to the structure of population units and habitat ... Delegation in Subarea 48.2 of CCAMLR during the 2015/16 fishing season. The otoliths through laser ablation ... and mass spectrometry with inductively coupled plasma (LA-ICPMS) was sampled and analyzed. Eleven ... , using their relative concentration to Ca. The univariate and multivariate analysis of the elemental ...

   Meeting Document : WG-FSA-17/30 : Auteur(s): Delegation of Chile

6. Detection of anti-brucella antibodies in Weddell seals (Leptonychotes weddellii) from Cape Shirreff, Antarctica

   de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias of the Universidad de ... immunoassay: Compelisa®?(Veterinary Laboratories Agency, UK) and c-ELISA (FAO/IAEA, 1994). In five of the ... bacteria of the genus Brucella in L. weddellii and point out the necessity of complementary studies to know ... the etiology and their infection epidemiology in this region of the world. Author(s):  O. Blank, P ...

   Meeting Document : WG-EMM-01/48 : Auteur(s): O. Blank, P. Retamal, P. Abalos and D. Torres (Chile)

7. TARGET STRENGTH STUDIES ON ANTARCTIC SILVERFISH (PLEURAGRAMMA ANTARCTICUM) IN THE ROSS SEA

   ) theoretical, 2) ex situ measures on dead or living fish under experimental conditions, 3) in situ measures on ... free swimming fish in their natural habitat. A canvassing of the literature suggested that the type of ... be several dB higher than in situ (Nakken and Olsen, 1977). On other hand the many factors likely to ... influence TS measurements in situ (swimming movements and aspect, day-night behaviour, physiological state ...

   Meeting Document : SG-ASAM-09/10 : Auteur(s): M. Azzali, I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi (Italy)

8. Implementation of Conservation Measure 10-08 (2006) in Chile

   Author(s):  Delegación de Chile Title:  Implementation of Conservation Measure 10-08 (2006) in ...

   Meeting Document : CCAMLR-XXX/BG/17 : Auteur(s): Delegación de Chile

9. Seabird mortality in longline fisheries around South Georgia

   Author(s):  Dalziell, J. and M. de Poorter. 1993. Polar Record, 29 (169): 143-145. Title:  Seabird ... mortality in longline fisheries around South Georgia Approval:  Approved ...

   Meeting Document : WG-IMALF-94/05 : Auteur(s): Dalziell, J. and M. de Poorter. 1993. Polar Record, 29 (169): 143-145.

10. Net diagrams for Chilean vessels notified for krill fishery in 2015/16 Notification ID 86795, 86796 and 86797

    vessels Betanzos and Cabo de Hornos, who present fishing notifications for the 2015/16 krill fishery ... Chilean vessels notified for krill fishery in 2015/16 Notification ID 86795, 86796 and 86797 Approval ...

    Meeting Document : WG-EMM-15/03 : Auteur(s): Delegation of Chile

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