Résultats de la recherche

1. Methodical aspects of a large-scale international krill survey in 2019: comments and proposals

   Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents ... . Author(s):  S. Kasatkina Title:  Methodical aspects of a large-scale international krill survey in 2019 ...

   Meeting Document : WG-EMM-2019/55 : Auteur(s): S. Kasatkina

2. Dietary segregation of krill-eating South Georgia seabirds

   fish (black-browed albatross and, along with lanternfish, white-chinned petrel), lanternfish and ... amphipods (Antarctic prion and macaroni penguin) and icefish (gentoo penguin). Long-term data on breeding ... period in 1986. For five species, Antarctic krill Euphausia superba was the main food (39-98% by mass ... ); grey-headed albatrosses took mainly the ommastrephids squid Martialia hyadesi (71 %) and only 16% krill ...

   Meeting Document : WG-EMM-97/15 : Auteur(s): Prince, P.A., Croxall, J.P., Reid, K.

3. Krill distribution patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey

   of acoustic targets. Analyses on the combined data sets from the net sampling program indicate that ... the large scale krill biomass in the South Atlantic Sector of the Antarctic. Four vessels from Japan ... krill distribution showed three distinct geographical clusters of size frequency distributions. Small to ... medium sized juvenile and subadult krill mainly occurred east of the South Orkney Islands. Adult krill ...

   Meeting Document : WG-EMM-00/6 Rev. 1 : Auteur(s): V. Siegel (Germany), S. Kawaguchi (Japan), F. Litvinov (Russia), V. Loeb (USA) and J. Watkins (United Kingdom)

4. Detecting trends in the krill fishery

   interpretation of technological and market data requires specialist skills which would have to be harnessed if ... Abstract:  The development of the krill fishery can be monitored and predicted using a number of ... different sources of information. Information on current catches and scientific information on the krill ... . Economic information on the krill fishery has been difficult to access in the past but will be necessary to ...

   Meeting Document : WG-EMM-02/25 : Auteur(s): S. Nicol and J. Foster (Australia)

5. STRUCTURE OF THE WATER MASSES AND KRILL DISTRIBUTION IN THE CENTRAL AND EASTERN PARTS OF THE ATLANTIC ANTARCTIC AREA

   Abstract:  The data of 18 expeditions fulfilled by AtlantNIRO during 1970-2000 in the central and ... eastern part of the Area 48 (Subareas 48.4 and 48.6) were summarized. Distribution of krill was analyzed ... to formation of commercial krill aggregations, which might be attractive in biomass distribution to ... probable directions of krill exploratory fishery in the Convention Area. Author(s):  V.N. Shnar and S.M ...

   Meeting Document : WG-EMM-11/24 : Auteur(s): V.N. Shnar and S.M. Kasatkina (Russia)

6. Report of acoustic survey of Antarctic krill using FV FUKUEI-MARU

   data as a pilot study to monitor Antarctic krill distribution and fishing grounds formation. Author(s ... ):  K. Abe, Y. Takao and T. Ichii (Japan) Title:  Report of acoustic survey of Antarctic krill using FV ...

   Meeting Document : SG-ASAM-14/03 Rev. 1 : Auteur(s): K. Abe, Y. Takao and T. Ichii (Japan)

7. CPUEs and body length of Antarctic krill during 1995/96 season in the fishing grounds around the South Shetland Islands

   Abstract:  This paper summarizes Japanese krill catch data during austral summer in 1995/96 season ... area in the previous fishing season. From January through early May, modal size of krill differed ... ):  Naganobu, M., Kawaguchi, S., Ichii, T. Title:  CPUEs and body length of Antarctic krill during 1995/96 ...

   Meeting Document : WG-EMM-97/36 : Auteur(s): Naganobu, M., Kawaguchi, S., Ichii, T.

8. Net-based verification of acoustic techniques used to identify Antarctic krill

   data and concurrent net information, from 16 net hauls through krill aggregations, were collected ... Distorted Wave Approximation (SDWBA) krill target strength model, are assessed. Three frequency acoustic ... . Using the SDWBA model, dB difference identification ranges based on the length-frequencies of krill in ... identified only 6 of the 16 krill aggregations sampled the nets. contrast the '2 freq model' and ...

   Meeting Document : SG-ASAM-09/04 : Auteur(s): J. Watkins and S. Fielding (United Kingdom)

9. Revised outline of the dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   kHz) for biomass estimation will be considered using obtained data. Broadband echosounder measurements ... Abstract:  A dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season will be ... conducted by Japanese research vessel, Kaiyo-maru. No krill biomass has been estimated in the Division since ... Australia carried out BROKE in 1996. There are two main objectives of our survey: (1) estimation of krill ...

   Meeting Document : SG-ASAM-18/03 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki and T. Ichii

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

    targets were identified in acoustic data using the approved CCAMLR protocol, that is using a multi ... Abstract:  This paper, now in press in ICES Journal of Marine Science, presents krill density ... estimates for a 17 year time series of acoustic surveys of the Western Core Box at South Georgia.  Krill ... -frequency identification window and converted to krill density using the Stochastic Distorted-Wave Born ...

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

Pages