Résultats de la recherche

1. Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997 – 2013

   the WCB in that year. WCB krill density (µ, mean density for the area) showed several years (1997-8 ... . Hence, only the densest krill swarms detected in any one year drove the mean krill density estimates for ... , 2001-2003, 2005-2007) of high values (µ > 30 g m-2) interspersed with years (1999-2000, 2004, 2009 ... every 4 to 5 years. Cross correlation analyses of variability in krill density with current and lagged ...

   Meeting Document : WG-EMM-14/P04 : Auteur(s): S. Fielding, J. Watkins, P. Trathan et al.

2. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   Dissostichus spp. was 70 tonnes, of which no more than 30 tonnes could be taken in SSRU A and no more than 40 ... December 2010 to 30 November 2011. Environmental protection in this fishery is regulated by CMs 26-01, 22 ... Range in catches 4–62 4–37 14–156 20. Dr L. Pshenichnov (Ukraine) noted that the estimation of ... Mitigation measures 26. In 2008, the Commission agreed to the Year-of-the-Skate, and the protocol in ...

   Document : Site Section: Publications

3. Seabird mortality in the longline fishery for Patagonian toothfish at the Prince Edward Islands: 1996–1997

   Prince Edward Islands in October 1996, but unsanctioned fishing commenced some months before this date ... . This paper summarizes the mortality of seabirds associated with this fishery during the year July 1996 ... the estimated 3.8 million hooks set by permit-holders in the South African Exclusive Economic Zone ... (EEZ). However, the total fishing effort is estimated, based on landings, to be between 20 and 50 ...

   Meeting Document : WG-FSA-97/51 : Auteur(s): Boix-Hinzen, C., Enticott, J.W., Ryan, P.G., Wanless, R., Purves, M., Nel, D.C.

4. Inter-annual variability in krill density at South Georgia: 1997–2012

   krill was examined using a 15 year time series of acoustic observations undertaken in the Western Core ... one year were driving the mean krill density estimates for the WCB in that year. WCB krill density (µ ... , mean density for the area) showed several years of moderate to high values (µ > 30 gm-2 ... ) interspersed with years (1999-2000, 2004, 2009-2010) of very low density (µ < 30 gm-2).   Author(s):  S ...

   Meeting Document : WG-EMM-13/14 : Auteur(s): S. Fielding, J.L Watkins, P. Trathan, P. Enderlein, C. Waluda, C. Goss, G. Stowasser, G. Tarling and E. Murphy (United Kingdom)

5. Consideration of measures to address a co-mingling scenario in the toothfish fishery

   in the toothfish fishery Microsoft Word File:  cc-xxxvi-bg-20.docx Approval:  Approved Secretariat ...

   Meeting Document : CCAMLR-XXXVI/BG/20 : Auteur(s): CCAMLR Secretariat

6. Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)

   Paper Title:  Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1 ... establish the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. Industrial longlines (Spanish ... °14'S), while Patagonian toothfish (Dissostichus eleginoides) were caught in waters from King ... George Island in the South Pacific Ocean (61°24'S) to the Scotia Sea in the South Atlantic (58°03 ... near Adelaide Island, where longlines were set between 290 and 350 m (station no. 20), and in ... happens each year between June and September (Duhamel, 1987, 1991; Konforkin and Kozlov, 1992). In the ... results obtained from five longline sets in the Antarctic region (60°53'-61'58's and 54'47'-60°20'W) at ... . Male 1 60 17 Female W 50 m - E 40 2 30 20 10 0 0 1 2 3 4 Repletion index Figure 6 ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Auteur(s): Arana, P.M. and R. Vega

7. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subarea 48.6

   Description / Abstract:  Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subarea ... year (Table 1). 6. In 2013, one vessel from Japan and one vessel from South Africa caught a combined ... were measured (N) and the number of fish measured (n) in each year are provided. Note: length ... (b) D. eleginoides tagged in each year. The number of fish recaptured by each vessel/year is ... to a seabird by-catch limit. 30. The risk level for seabirds in this fishery in Subarea 48.6 is ...

   Document : Site Section: Publications

8. A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   ) resource in the Prince Edward Islands vicinity Abstract / Description:  The status of the toothfish ... resource in the Prince Edward Islands region is unclear because CPUE data suggest considerable depletion ... future TACs in the face of this appreciable uncertainty. Four Operating Models (OMs) reflecting ... resource. The MP uses two data sources: the recent trend in longline CPUE and the mean length of the ... future projections over a 20-year period, and in particular the following four statistics which were ... to the catches each year and the 43 length classes included in the likelihood, and thus roughly ... following proce- dure: 1. Numbers-at-age ( ',y aN ) for the start of the year in which projections ... for the current year (TACy’) as described in the next section which specifies the MP. 4. The ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Auteur(s): Brandão, A. and D.S. Butterworth

9. Australia’s observations and actions on IUU activities in 2015/16

   Abstract:  The 2015-16 season has seen further significant progress in the fight to combat Illegal ... , Unreported and Unregulated (IUU) fishing in the Southern Ocean. This paper outlines the action Australia has ... taken as part of its compliance program, and in cooperation with South East Asian countries through the ... cooperation continues to be instrumental in combatting IUU fishing in the CCAMLR Area. Author(s):  Delegation ...

   Meeting Document : CCAMLR-XXXV/BG/20 : Auteur(s): Delegation of Australia

10. Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation

    (as in the estimation of the variance of the mean density) might result in a gross underestimation of ... ., Gonzalez, B., Marschoff, E. Title:  Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some ... the variance. The spatial pattern of density across years might be applied to construct a model of ...

    Meeting Document : WG-FSA-96/30 : Auteur(s): Calcagno, J., Gonzalez, B., Marschoff, E.

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