Résultats de la recherche

1. Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study

   additional statement ‘…the observations were carried out… from 20 to 24 January 1979…’ places some uncer ... %, and, to be conservative, that the counts were made some time from 20 to 24 January 1979. This case ... was taken to be ±1 day around 20 November and 5 December 1990. No repeatability information was ... breeding season, as well as the average distribution. 20 November 1990 R el at iv e fre qu en cy ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Auteur(s): McKinlay, J., C. Southwell and R. Trebilco

2. Mitigation of seabird captures during hauling in CCAMLR longline fisheries

   Type I BEDs caught 43 seabirds, on the haul, while the 20 vessels using Type II BEDs caught 28 ... Method Type III Method 2005 20 2 (1) Sp 4 (19) 3 Sp; 1 A 2006 21 3 (14) Sp 6 (7) 2 Sp; 4 A 2007 ... 10 5 (9) Sp 4 (1) 4 A 2008 20 3 (19) Sp 6 (1) 1 Sp; 5 A 1 (0) Sp 161 Mitigation of seabird ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Auteur(s): Reid, E., B. Sullivan and J. Clark

3. Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area

   biomass. The data indicate a strong dependence of gross recruitment on stock size, since a 20-fold ... this. The corresponding expected recovery times to 50% of initial biomass are approximately 20 and ... utilizando el cuadro de supervivencia/reclutamiento de a. Tabla 3A. b. Tabla 3B - 20 - Cm.rCOK Ta6mH ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Auteur(s): Cooke, J.G.

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

   (Norway) was used in the following mode of operation transducer diameter 20 cm, power - 1/1, bandwidth ... /Palm, = 20 103 • The echo signal level was determined with the help of an osciiograph which was ...

   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

5. Target strengths of Antarctic krill (Euphausia superba)

   echosounder. The time-varied-gain (TVG) function was the "20 log r" type. The pulse repetition frequency was ... over a 42-hour period. In another case, Event number 20, the number increased by two specimens ... aslant as viewed from the transducer. For the particular "20 log r" TVG used throughout the measurements ... kHz TS (dB} at 120 kHz Event Mean no. - no. 1 7 1 9 20 26 28 30 36 37 43 47 50 52 54 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Auteur(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

6. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   to be independent to avoid interrelated estimates. For South Georgia, there is a 20-year time ... results in a survey variance of 20% (Brierley et al., 1999). By integrating data from land-based ... . Puog. Ser., 140 (1-3): 13-20. Reid, K., K. Barlow, J. Croxall and R. Taylor. 1999a. Predicting ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Auteur(s): Reid, K. and A.S. Brierley

7. Archival and satellite-linked data recorders

   fi::t...~ (4) Time-budget recorder 35x25x18 7.5 digital watch < US$ 20 direct obs (6 ... deployment. » Memory size from 64 KSytes to 256 KBytes. » Wide operating temperature: -20°C to +35°C ... channel: -SaC to +20 o C, resolution O.loC. » Standard housing of anodized aluminum: optional titanium ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 475-493 : Auteur(s): Hill, R.D.

8. Modelling krill recruitment

   according to equation (20) above. Since the proportion of recruits is bounded 0 - 1, a beta distribution ... realisation using equations (5) and (6). The variance is adjusted according to equation (20 ) and then used ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Auteur(s): W.K. de la Mare

9. Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia

   °52' - 54°42' 53°36' - 54°58' 53°10' - 54°59' 53°50' - 54°25' 54°00' - 54°15' 54°02' - 54°20' 54 ... °14' - 54°33' 54°20' - 54°33' 54°05' - 54°23' 54°03' - 54°23' 53°50' - 54°15' Longitude Range ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 459–466 : Auteur(s): Everson, I. and S. Campbell

10. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

    :=" ....... _ ..... --. -_ ........ _._ ............ -.:. .... ;.; ....... -.... -......... -;.. . .. -.... -... _ .............. ~ .... _._ ", ................... " .................... _ ••••••• 'H' . ... ~ ....... -.-........ -.... ~.- .... - 20 1 ... -.. "'" .' .'"."."." " ....... "--.... '" .. " .. " ............ " . --. " .. ""." .......... " ... "." ..... " .... -.. " .. --." .. --............... ' ... " ---......... " ............. " ..... -.. " .. ,,' ...... . .._ ...... o IL-______________ L-______________ ~ ______________ J-______________ ~ o 10 20 30 40 dec 13 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Auteur(s): Marschoff, E. and B. González

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