Résultats de la recherche

1. Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)

   each location where industrial bottom longlines were used, six pots were lowered, three at each end of ... the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ... Abstract:  Results of the February-March 1998 exploratory and experimental fishing operations ... , with the purpose of determining the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. In ...

   Meeting Document : WG-FSA-98/20

2. Using data recorded during commercial krill fishing in Feedback Management

   ) show the inherent variability of catch and acoustic data collected during fishing operation. At the ... there is an unknown impact/uncertainty of the effect of using data collected during aimed trawling at ... of extra effort. Traditional survey practice requires a pre determined survey design that support ... statistical handling of the collected data into stock abundance information. Godø et al. (2015) (WG-EMM-15/13 ...

   Meeting Document : WG-EMM-16/74 : Auteur(s): O.R. Godø, G. Skaret and E. Niklitschek

3. Document de support scientifique en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique) – Version 2016

   ) further improved and extended by Germany, inter alia in the light of the suggestions made at WG-EMM-16 ... in these documents represents at present best available science. Author(s):  Delegation of Germany ... Abstract:  The Delegation of Germany has submitted the scientific background and justification for ... the development of a marine protected area in the Weddell Sea planning area. In accordance with the ...

   Meeting Document : SC-CAMLR-XXXV/01 Rev. 1 : Auteur(s): Delegation of Germany

4. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   contours plotted at 500, 1 000, 2 000 and 3 000 m. 1. Details of the fishery In 2005 the Working ... , and excludes skates cut-off at surface or tagged and released. 14. The historical catches of ... (Figures 2 and 3). In all seasons, there was a broad mode of adult fish at about 120–170 cm. In 2005/06 ... , and females typically outnumbered males by a factor of at least 3:1. The notable exception was 2009 ...

   Document : Site Section: Publications

5. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   skates cut-off at surface or tagged and released. 13. The historical catches of Dissostichus spp ... (Figures 2 and 3). In all seasons, there was a broad mode of adult fish at about 120–170 cm. In 2005/06 ... . at the rate of one toothfish per tonne of green weight caught throughout the season. A limit of 500 ... of recovery of previously released tags, and (ii) where tags released on the trip were subsequently ...

   Document : Site Section: Publications

6. CHANGEMENT CLIMATIQUE ET PROTECTION SPATIALE DE PRECAUTION : PLATES-FORMES GLACIAIRES

   , particularly in the Antarctic Peninsula region. One of the most evident signs of climate change has been ice ... shelf collapse; overall, 87% of the Peninsula’s glaciers have retreated in recent decades. Ice shelf ... collapse will lead to new marine habitats and to biological colonisation. Colonisation of these habitats ... to return that were last present during the last interglacial, a warmer period than at present. In ...

   Meeting Document : SC-CAMLR-XXX/13 : Auteur(s): Delegation of the United Kingdom

7. Hydroacoustic data obtained around Elephant Island and South Orkney Islands during austral summer 2018

   Abstract:  This document presents the analysis of acoustic data obtained during the austral summer ... of 2018 as a complement to finfish research in Subareas 48.1 and 48.2 using bottom trawling nets. The ... acoustic information survey was carried out with a SIMRAD EK80 wide band scientific echosounder at a ... frequency of 38 kHz and a SIMRAD ES70 fishing echosounder equipped with a 120 kHz frequency transducer. The ...

   Meeting Document : WG-FSA-18/05 : Auteur(s): N.A. Alegría and P.M. Arana

8. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   ). In all seasons, there was a broad mode of adult fish at about 120–170 cm. In years when fishing ... occurred in the south of Subarea 88.2, there was also a strong mode at about 60–80 cm. These fish were ... predominantly caught at the edge of the continental shelf. In 2006 there was a strong mode at about 60 cm in ... Subarea 88.2. These fish were predominantly caught at the edge of the continental shelf in SSRUs 882F and ...

   Document : Site Section: Publications

9. Changes to the Statistical Bulletin

   : (1) publication of data by CCAMLR season rather than by split-year (agreed at SC-CAMLR-XXI); and (2 ... ) a revision of the boundaries in Division 58.4.3 and adjacent areas (agreed at CCAMLR-XX). The ... Abstract:  Two recent changes have impacted on the compilation of CCAMLR’s Statistical Bulletin ... necessitated some re-interpretation of existing STATLANT data. In most cases, change (1) was easily implemented ...

   Meeting Document : SC-CAMLR-XXII/BG/07 : Auteur(s): Secretariat

10. A new approach to selecting Marine Protected Areas (MPAs) in the Southern Ocean

    and containing approximately 140 000 records of seabird sightings at sea, this study assesses the ... . At-sea ranges, species diversity and the distributions of endangered species may be appropriate ... Abstract:  Conservation of the high seas marine environment poses a significant challenge to ... policy-makers and managers. Marine conservation efforts are often hindered by the lack of data and the ...

    Meeting Document : WS-BSO-07/P3 : Auteur(s): Harris, J., M. Haward, J. Jabour and E.J. Woehler

Pages