Résultats de la recherche

1. Consideration of major issues in ecosystem monitoring and management

   Paper Title:  Consideration of major issues in ecosystem monitoring and management Abstract ... interactions and the manner in which their populations vary naturally. Large-scale interactions are catered for ... in the Krill Yield Model (KYM). Smaller-scale interactions centre around three main categories: the ... availability of krill, variation in vital rates of the dependent species and the overlap between commercial ... cult to estimate age directly, experiments El modelo de rendimiento de kril (KYM) toma en cuenta las ... conditions requises pour que l’approche de la gestion des ressources de l’océan Austral tienne compte de ... l’écosystème, et souligne la nécessité de disposer d’informations sur les espèces exploitées et dépendantes ... , leurs interactions et la manière dont leurs populations varient à l’état naturel. Le modèle de ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I

2. Status of the krill stock around Elephant Island in 1991/92 and 1992/93

   Paper Title:  Status of the krill stock around Elephant Island in 1991/92 and 1992/93 Abstract ... / Description:  Krill stock composition and distribution patterns in the vicinity of Elephant Island during the ... appears to be a recurring and predictable aspect of the krill stocks in the Antarctic Peninsula region ... abundance of larvae of Antarctic krill, Eupkaus ia superba , in the southern Atlantic Ocean. In ... maturity of Eupkaus ia superba . BIOMASS Handbook Series, 11: 1-11. Nast, F. 1986. Changes in krill ... en la zona de isla Elefante en enero de 1993. Status of Krill Stock Around Elephant Island in ... concentrations during 1992/93 and 1989/90. Resume Description des tendances de la composition et de la ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Auteur(s): Loeb, V. and V. Siegel

3. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

   Paper Title:  Investigation of bias in the mark–recapture estimate of toothfish population size at ... uneven distribution of tag placements and recapture effort, on bias in the Petersen estimator of ... ) and upwards in a low-density box, so that they tended to be retained in high-density boxes. The model ... and/or fishing effort; by ‘ideal’, it is meant that either tagging or fishing effort was in direct ... en t A re a C ( S ou th G eo rg ia ) 56 S 2 0 0 0 m 1 0 0 0 msh ag W s ha ... 3 0' S 33 3 0' W M an ag em en t A re a C ( S ou th G eo rg ia ) 56 S ... 3 0' W M an ag em en t A re a C ( S ou th G eo rg ia ) 56 S 2 0 0 0 m 1 ... G eo rg ia ) 56 S 2 0 0 0 m 1 0 0 0 msh ag W s ha g N W ge or gi a S ge or gi a E ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Auteur(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark

4. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   Paper Title:  Fish distribution and biomass in the Heard Island zone (Division 58.5.2) Abstract ... . In order to assess the potential of this area for commercial fishing, and to obtain some preliminary ... surveys, but this had disappeared by the third survey. Rays were widespread and moderately abundant in ... ., 1985). In order to assess the potential of this area for commerc ia l f ishing, a n d t o ob t a ... AND BIOMASS IN THE HEARD ISLAND ZONE (DIVISION 58.5.2) R. Williams and W.K. de la Mare Australian ... . eleginoides may be possible. La division 58.5.2, representee par la partie meridionale du plateau de ... d'obtenir des donn6es prkliminaires en vue de sa gestion, trois campagnes d'evaluation stratifibes et ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Auteur(s): Williams, R. and W.K. de la Mare

5. Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors

   Paper Title:  Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula ... . In this paper the authors present an analysis relating to both these challenges. Clutch initiation ... Petermann Island) in relation to potential drivers of clutch initiation (e.g. temperature, precipitation ... factor related to the timing of clutch initiation in all three of the penguin species examined (Adélie ... ar ia te p os te ri or d is tr ib ut io ns . A D PE – A d él ie p en gu in , G ... ay s/ ° la ti tu d e ( 0. 05 ) (– 4. 88 , – 4. 77 , – 4. 66 ) te m p. ef f[ A D PE ... E PE – g en to o pe ng ui n, C H PE – ch in st ra p pe ng ui n. Pa ra m et er In ... te rp re ta ti on M ea n ( s .e .) (2 .5 0% , m ed ia n, 9 7. 5% ) ba se lin e[ A ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Auteur(s): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece

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

   Paper Title:  Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks ... consideration the fact that in the 1986/87 season the recruitment in the first age group was not abundance of N ... . guntheri in 1987/88 was 152 thousand tonnes. Then the following TAC values were obtained: (a) Fishing ... intensity (F) in the predicted period is equal to the mean value of fishing mortality for the main ... nporH03 Ha ce30HbI 1988/89 rr. H 1989/90 rr. nOKa3bIBaIOT, '-ITO CYIlleCTBYIOIIlHH pe)l{HM npOMbICJIa )l ... {eJITOnepKH (OKOJIO 15 TbIC. T.) He npHBO,llHT K CHH)I{eHHIO 3anaca. llpH HHTeHCHBHOCTH npOMbICJIa B pe)l{HMe ... . guntheri par annees (mille tonnes). Etat du stock et valeur theorique calculee de la TAC, si F est une ... si F est constante. Etat du stock et valeur theorique calculee de la TAC a Fo.1• Encabezamientos ...

   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

7. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   Paper Title:  Bias in the estimation of krill yield from using a deterministic formulation of the ... unexploited spawning biomass. These models are used in order to account for uncertainty in the biological ... model as a basis for setting catch limits in the krill fishery, while the GYM is used for assessing ... yield in other finfish fisheries but can also be used for krill. The decision rules relate to the ... A.J. Constable and W.K. de la Mare Australian Antarctic Division Channel Highway, Kingston 7050 ... de decision qui btablissent un rapport entre I'etat des stocks reproducteurs et la biomasse moyenne ... modele de rendement de krill pour fixer les limites de capture de la pgcherie de krill, et utilise le ... criteres de decision portent sur les effets d'un rendement annuel ?I long terme donne sur i) la ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Auteur(s): Constable, A.J. and W.K. de la Mare

8. Champsocephalus gunnari stock status in the South Georgia area

   Paper Title:  Champsocephalus gunnari stock status in the South Georgia area Abstract ... intensity (F) in a predicted period was equal to the average value of fishing mortality: (b) For the ... predicted period fishing intensity was at the level of that in 1987/88; (c) For the predicted period fishing ... intensity was F 0.1. In the first two cases TAC=25-30 thousand tonnes and stock size does not change. For ... HeBbICOKOM YJIOBe Ha e,llHHH~y YCHJIH51 HaCT051II\HH npOMhlCJIOBhlH pe)l{HM He Be,lleT K YMeHbweHHID BeJIH ... (mille tonnes). Etat du stock et valeur tMorique calculee de la T AC si F est une valeur moyenne pour ... les principaux groupes d'age. Etat du stock et valeur theorique calculee de la T AC si F=constante ... . Etat dustock et valeur theorique calculee de la TAC si FO.1=0.439. * Toutes les valeurs theoriques ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Auteur(s): Borodin, R. and P. Kochkin

9. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611

   Paper Title:  On the presence of Paralomis spinosissima and Paralomis formosa in catches taken ... the archipelagos in the Scotia Sea. A total of 345 hauls was conducted, of which 29 took place around ... m. In the whole of the area surveyed, the two crab species of the genus Paralomis (P. spinosissima ... and P. formosa) were found only around Shag Rocks and South Georgia. P. spinosissima was caught in ... , 345 hauls (29 around Shag Rocks, 104 a r o u n d S o u t h Georg ia , e i gh t a r o u n d S o u ... pendant la campagne espagnole ANTARTIDA 8611 effectuee en 1986, laquelle a couvert le plateau de tous ... les archipels de la mer du Scotia. Au total, 345 traits ont et6 effectuks : 29 autour des ilots Shag ... l'ile Elephant et 65 autour des iles Shetland du Sud. L'intervalle de profondeur couvert par la ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Auteur(s): López Abellán, L.J. and E. Balguerías

10. Environment–krill relations in the South Georgia marine ecosystem

    Paper Title:  Environment–krill relations in the South Georgia marine ecosystem Abstract ... / Description:  Interannual variability in the Southern Ocean ecosystem has long been noted and physical factors ... variability and it is only recently that physical datasets have been generated for the Southern Ocean. In this ... study, time series of krill abundance (CPUE) indices were derived from Soviet fishing operations in the ... en dominer la dynamique. I1 n'existe toutefois que peu de series chronologiques disponibles qui ... la mer du Scotia, autour de la Georgie du Sud, de 1974 1992. Ces indices ont et6 examines en ... fonction de la variation de l'environnement physique. I1 existe des liens entre les composantes du systkme ... correlation avec la position de la bordure glaciaire et avec les 6lements atmospheriques n'est nettement ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Auteur(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky

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