Résultats de la recherche

1. Statistical problems in krill stock hydroacoustic assessments

   :  Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... medicion de la fuerza de blanco. En 10 que se refiere a los metodos estadfsticos, no existen pautas ... claras para decidir que metodo es el mas apropiado, 10 cual es otro problem a, ya que la mayorfa de ... poblaciones no estacionarias, todo 10 cual no ha sido tratado satisfactoriamente por las tecnicas actuales ... HYDROACOUSTIC ASSESSMENTS M.C. Macaulay Abstract Two primary issues are at question for hydroacoustic ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Auteur(s): Macaulay, M.C.

2. Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone

   stock abundance. Punt et al. (2001) investigated mean length and the upper 5th percentiles of length ... catch scenarios (tonnes) 0, 250, 500, 750, 1 000, 2 500, 5 000, 10 000 Simulation specifications ... Reference year 2000 First year of projection 2001 Years to project stock in simulation 60 y Reference ... mature function, but truncated at the upper end such that only the first 10 mature year classes were ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Auteur(s): Ziegler, P.E., D.C. Welsford and A.J. Constable

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

   93 m long 3 893 tonnes power: 10 000 kw maximum, usually 4 500 kw in fishing mode. Fishing gear ... . Survey Start 22 May 1990 23 January 1992 29 August 1993 Net performance was monitored with a ... stratum a list of reserve sites was compiled by the same method, to be used if any of the primary sites ... ) 10 (9) 5 (7) 5 (3) 5 (5) 5 (4) 5 (4) 5 (3) GR500 and She11500 were subsumed back into 500 ...

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

4. Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea

   Epstein, 1981; Minagawa and Wada, 1984; Vander Zanden and Rasmussen, 2001; Post, 2002). Therefore, using ... ) and 120–135 cm (D). Values are mean ± SD. 70 60 50 40 30 20 10 0 % c om po si tio n ... –10 –8 –6 –4 –2 0 2 ... ) occurred in only about 10% of stom- achs. Over 50% of the fish could not be identified to family level. Of ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Auteur(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang

5. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

   CEVDF and CVDF is 0.896086. Mean monthly CEVDF ranged from 10 to 150 tonnes, but typically from 40 to ... 100 tonnes (81.8% of the total mean monthly CEVDF); CVDF ranged from 10 to 170 tonnes, but typically ... from 2 to 13 tonnes, but in most cases from 5 to 10 tonnes (80% of the total mean monthly CHT ... statistics, catches per haul from 1986 to 1991 ranged from 0.2 to 104 tonnes, but in most cases from 10 to ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

6. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

   fishing activities in waters around the island of South Georgia on 24 August 2013 (Figure 3). Typical ... trawling and cruising speeds were about 3 and 10 knots respectively. The swarm echoes mainly consisted of ... (Higginbottom et al., 2008; Diner, 2001) to the 120 kHz data. Parameters used for detecting krill swarms are ... Minimum Sv threshold (dB) –70 Min. horizontal candidate (m) 10 Min. vertical candidate (m) 0.5 Max ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Auteur(s): Wang, X., J. Zhang and X. Zhao

7. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

   participation in the fishery, with only some Small-scale Research Units (SSRUs, consisting of 10° longitude ... of 10° longitude divisions of the larger areas) being open to fishing. This paper reviews the ... seules certaines unités de recherche à petite échelle (SSRU, consistant en des divisions de 10° de ... мелкомасштабные исследовательские единицы (SSRU, состоящие из участков размером 10° долготы в рамках более ... consisten de subdivisiones de 10° de longitud de áreas más extensas) fueron abiertas a la pesca. Se ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Auteur(s): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

8. Cephalopod research in the Antarctic

   . The Cephalopod International Advisory Council (CIAC) should receive the support of CCAMLR. File:  10 ... range of the major species of the Antarctic is given by Fischer and Hureau (1985) but this list is ... prey of the Wandering Albatross Diomedea exulans. Mar. Biol., 96, 1-10. ROPER, C.F.E. 1981 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Auteur(s): Rodhouse, P.G.

9. Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling

   :  10-Kizner.pdf ... la eficiencia de las redes de arrastre de krill, 10 que incluye un mOdulo principal y el mOdulo ... qeTEiIpe pa3nHqH@X ~aTqHKa nceB~ocnyqaHHEiIX paBHOMepHO pacnpe~eneHH@X qHCen. 10. Onpe~eneHHe npoeKUHH ... - eCJUi I ~2 - ~ 1 I < 10-6 H I~ 2 . - r; 1 I < 10-6 , TO nepeI:iTH K n. 29, HHaqe - npo~on~HTb. 12 ... ~ %.008y?3 T.O nepeHTH K n. 29 (KaK HEn. 10, s~eCb 008~ = Vl - 6 2~, HHa~e - npo~on~Tb. 20. OnpoKH ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Auteur(s): Kizner, Z.I.

10. Modelling and decision making as part of the CCAMLR management regime

    interaction is crucial. Since that interaction would essentially not be understood, the rest of the model ... !. Prog. Sera (In press). Yamasaka, I. 1983. Interaction among krill, whales and other animals in the ... de la poblacion de kril1 E, I Mode 10 multi- especifico de captura y escuerzo F Modelo de un ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Auteur(s): Miller, D.G.M.

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