Résultats de la recherche

1. Krill fishery report: 2013 update

   2013. Six Members (19 vessels) submitted notifications to fish for krill in Subareas 48.1, 48.2, 48.3 ... notifications for exploratory fisheries for krill. Author(s):  Secretariat Title:  Krill fishery report: 2013 ... Abstract:  In 2011/12, 12 vessels from five Members fished for krill in Area 48 and the total ... catch of krill was 161085 t (Subarea 48.1: 75630 t; Subarea 48.2: 29040 t; Subarea 48.3: 56415 t). The ...

   Meeting Document : WG-EMM-13/37 Rev. 1 : Auteur(s): Secretariat

2. Estimating Antarctic krill density from multi-beam observations using distance sampling methods

   processing of acoustic data from fishing vessels.  Some krill fishing vessels are equipped with scanning or ... data observed with horizontally oriented multi-beam and scanning sonars to contribute to krill ... oriented multi-beam echo-sounder data.  I describe an extension to this approach that may, subject to the ... sampling theory- that provides a general means for estimating krill density and biomass from vertically ...

   Meeting Document : SG-ASAM-12/05 : Auteur(s): M.J. Cox (Australia)

3. Resolution of the Ukraine–Russian seminar ‘Climate, South Ocean Resources, CCAMLR and Antarctic krill’

   Resources, CCAMLR and Antarctic Krill" (CRAK-2010) has been held in Kyiv, Ukraine. The Seminar has been ... organized with the assistance of the State Committee of Fisheries of Ukraine, Kyiv National Taras Shevchenko ... University and under support of the Antarctic Krill Conservation Project (PEW, ASOC). On the seminar the key ... the South Ocean ecosystem study, and, in particular, its basis- Antarctic krill, and also his ...

   Meeting Document : CCAMLR-XXIX/BG/35 : Auteur(s): Delegation of Ukraine

4. An initial examination of using CPUE as a fishery performance index for the krill fishery

   management of the krill fishery. This analysis reviewed catch and effort data from the krill fishery for the ... minute fishing) was estimated using all data for each vessel; an annual index was calculated as the ... biomass (from research surveys) and the CSIs from CEMP data suggests (at least qualitatively) some ... Abstract:  Early analyses of CPUE in the krill fishery concluded that it was not a useful index of ...

   Meeting Document : WG-EMM-16/10 : Auteur(s): CCAMLR Secretariat

5. KRILL FISHERY REPORT: 2008 UPDATE

   104586 t of krill reported in the STATLANT data for 2006/07. With the exception of Poland, all ... Contracting Parties have submitted complete sets of haul-by-haul data for 2006/07. The report includes ... : Availability of fishery and observer data; Time series of catch by season, Contracting Party and small-scale ... for krill in Area 48 in the 2007/08 season, and these vessels have taken 84110 t of krill to date. The ...

   Meeting Document : WG-EMM-08/05 : Auteur(s): Secretariat

6. DIRECT EFFECTS OF CLIMATE CHANGE ON THE ANTARCTIC KRILL FISHERY

   thought of as being indirect, for example through distributional changes of fish populations, changes in ... Abstract:  Climate change is predicted to affect marine fisheries but these effects are usually ... seasonal behaviour of the region’s largest fishery, that for Antarctic krill. Declining sea ice cover in ... the main krill fishing grounds has resulted in greater accessibility of krill stocks to the fishing ...

   Meeting Document : WG-EMM-09/P06 : Auteur(s): S. Kawaguchi, S. Nicol and A.J. Press

7. Net sample validation of acoustic techniques used to identify and size Antarctic krill

   ). Here we compare net and acoustic data from 2 cruises around South Georgia in 1996 in order to assess ... (MVBS) data at 120 and 38 kHz were collected with a Simrad EK500 echo sounder, and net samples were ... frequency data and compared with that obtained in net hauls. This comparison revealed that a simplified bent ... Abstract:  Acoustic surveys to estimate krill biomass require that sound backscattered by krill be ...

   Meeting Document : WG-EMM-97/46 : Auteur(s): Watkins, J.L., Brierley, A.S.

8. Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques

   Georgia, being the traditional krill fishing areas. The data collected during the 2000 CCAMLR Survey and ... Russian survey 2002 were used. Processing of the acoustic survey data in 2000-2002 was made applying ... total biomass may vary by SSMUs, e.g. in SGE this relationship based on the two surveys data constituted ... will be related to the problem of acoustic data processing improvement. The methods specially ...

   Meeting Document : WG-EMM-06/36 : Auteur(s): S.M. Kasatkina and P.S. Gasyukov (Russia)

9. Influence of krill availability on humpback whale breeding success

   management strategies for krill fisheries consider the effect of climate on the whole Antarctic ecosystem and ... Abstract:  The abundance of the Antarctic krill (Euphausia superba) has been declining in the ... survival) of the krill consumers may be compromised. In the present study, we investigated the reproductive ... success of humpback whales (Megaptera novaeangliae) from Breeding Stock G in relation to krill density ...

   Meeting Document : WG-EMM-18/P15 : Auteur(s): E. Seyboth, F. Félix, M.-A. Lea, L. Dalla Rosa, G. Watters, K. Reid and E. Secchi

10. Krill of the Ross Sea: distribution, abundance and demography of Euphausia superba and Euphausia crystallorophias during the Italian Antarctic expedition (January–February 2000)

    used to collect zooplankton and fish larvae. Mean relative biomass of Antarctic krill Euphausia superba ... Abstract:  Net samples data from the 15th Italian Antarctic Oceanographic Cruise (Jan-Feb 2000 ... density of 19.1 ind/1000m3. The present data have demonstrated that in the Ross Sea during the summer ... period, the two species of euphausiid inhabited different areas. Oceanographic data indicate that both ...

    Meeting Document : WG-EMM-02/32 Text : Auteur(s): A. Sala, M. Azzali and A. Russo (Italy)

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