Résultats de la recherche

1. Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3

   et al., 1992), and on the MV Cordella in January 1994 (Everson et al., 1994). In situ Measurement ... the variability of survey indices (Marteinsson, 1992; Parkes, 1991; DeAlteris et al., 1989). This ... al., 1991) showed that the horizontal opening is also related to the warp length, which itself is ... differentes methodes de calcul de l'ouverture horizontale (et, de ce fait, de l'aire balayee) d'un chalut de ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Auteur(s): Pilling, G. and G. Parkes

2. Determination of Antarctic krill acoustic back-scattering cross-section

   investigators measured the target strength of krill under laboratory conditions (Kalinovski et al 1979). At ... RETRODISPRRSION DEL KRILL ANTARTICO V.A~ Protaschuk y T.A. Lukashova (U.R.S.S.) Resumen Al determinar la ... KRILL ANTARCTIQUE V.A. Protaschuk et T.A. Lukashova (U.R.S.S.) Lorsque l'ont veut determiner la ... directivite du transducteur et d' echosignal normalise on peut definir la section acoustique diffusante ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Auteur(s): Protaschuk, V.A. and T.A. Lukashova

3. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

   , 1986, 1989a; Nast et al., 1988; Tiedtke and Kock, 1989; Grohsler, 1992) (Table 2). The first survey ... ; Balguerias et al., 1987) were different from those obtained in this analysis. The differences are mainly ... Balguerias et al. This has led to a substantial reduction of those estimates, particularly for the strata ... Balguerias et al. (1987) in the 1986/87 season. When towed on the bottom, a semipelagic trawl has a ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Auteur(s): Kock, K.-H

4. Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89

   effect of the kriU fishery on other ecosystem components (Marin et al., 1991). Such information also ... perfodo del 21 de noviembre de 1988 al 25 de marzo de 1989 de la pesquerfa de kril sovietica, realizada a ... isla Elefante se cifien al siguiente regimen: (i) los buques entran a la zona costera de la isla (al ... 48.1) entre 59-62°S et 53-57°W durant la periode comprise entre le 21 novembre 1988 et le 25 mars ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Auteur(s): Sushin, V.A. and A.S. Myskov

5. Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks (Subarea 48.3)

   en el calculo se emple6 la ecuaci6n de regresi6n, y 160 mil toneladas al utilizar el metodo Gamma ... intensidad de pesca (F) en el perfodo previsto es igual al valor medio de la mortalidad por pesca de los ... previsto esta al nivel de 1987/88; 55 56 (c) La intensidad de pesca para el periodo previsto es de ... unchanged. Resume Des donnees sur la composition en ages des prises et sur I'effort de peche pour 1979 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 53-68 : Auteur(s): Shust, K. and R. Borodin

6. Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987

   described by Kock (1986) and Nast et al. (1988). Results of the most recent survey in October and December ... had been reported on previous cruises (see Nast et al., 1988). The catch of a number of egg capsules ... recherche Po/arstern en octobre et decembre 1987. Les resultats preliminaires indiquent une composition ... plut6t stable des stocks de Chaenocepha/us aceratus, Notothenia gibberifrons et N. neg/ecta au moins ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Auteur(s): Kock, K.-H.

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

   correspondiente de acuerdo al tamafio del pingiiino. Se recomiendan las cantidades optimas de pingiiinos y de ... la interacci6n del "pingiiino a la fecha" es igual al factor varianza del "pingliino entre fechas ... d'echantillonnage destines a la detection des variations interannuelles de la taille moyenne des proies et de la ... chaque niveau des modeles ANOVA a emboitement. Le nombre optimal de manchots et d'individus de krill a ...

   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

8. Reproductive performance of seabirds and seals at South Georgia and Signy Island, South Orkney Islands, 1976-1987: implications for Southern Ocean monitoring studies

   Variability. Springer. Berlin, Heidelberg, New York, Tokyo). File:  19-Croxall-et-al.pdf ... Rd, Cambridge, CB3 OET, UK. S~nt resumes et examines des aspects de la terformance de reproduction ... au cours de la derniere dec~~nie du grand albatros, de l'albatros a sourcils noirs et de l'albatros ... a tete grise, du manchot papou et du gorfou dore, et de l'otarie antarctique a l'Ile Bird, Georgie ... du Sud, ainsi que des manchots Adelie et a jugulaire a l'Ile signy, Orcades du SUd. La reussite de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 445-447 : Auteur(s): Croxall, J.P., T.S. McCann, P.A. Prince and P. Rothery

9. Trawl bag selectivity in the Champsocephalus gunnari fishery

   . AtlantNIRO scientists (Ivanova et al., 1989) noted that in a number of cases Polish-type chafers led to some ... . MocKBa, H3~aTeJIbCTBO BHllPO. IVANOVA, N.M. et al. 1989. Study of the influence of the Polish-type ... la epoca previa al desove. Los resultados presentados en este trabajo se basan en 29 lances, pero ... par chalutage, dans le cadre du programme principal de recherche biologique et oceanique. Les ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Auteur(s): Bidenko, V.G. and I.G. Istomin

10. Australian research on Antarctic bird and seal diets

    offloading until empty, plus 100 faeces collected each visit. Reference: Gales et al. (in preparation ... diet by E. superba. Whitehead et al. (in press) discuss fully the possible causes for reduced breeding ... colonies 502 692 398 395 240 600 630 *Data from Whitehead et al. (in press) 247 Tableau 1 ... d'importantes especes de vertebres predateurs dans la baie de Prydz et autour des lies subantarctiques Heard ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Auteur(s): Williams, R.

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