Résultats de la recherche

1. The distribution of seabirds on the Alaskan longline fishing grounds: 2002 data report

   Abstract:  Beginning in 2004, improved seabird avoidance measures are required in the Alaska (USA ... ) demersal longline fisheries for groundfish and Pacific halibut based on the results of extensive ... collaborative research. Due to the lack of data on the distribution of seabirds, especially albatrosses and ... . Dietrich, K. Van Wormer and T. Geernaert (USA) Title:  The distribution of seabirds on the Alaskan longline ...

   Meeting Document : WG-FSA-04/46 : Auteur(s): E. Melvin, K. Dietrich, K. Van Wormer and T. Geernaert (USA)

2. Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea

   ; declining to 94.6% after six years; and to 88.4% after ten years. Comparison of the different loss rate ... -estimated for double tagged fish in the first four years and under-estimated after that. However, the tag ... that the impact on the assessment of ignoring tag recapture data after a six year period was to ... Abstract:  The rate at which tags are lost from tagged toothfish is an important parameter in ...

   Meeting Document : WG-SAM-11/18 : Auteur(s): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)

3. Results of krill fishery in Subarea 48.2 in the 2009 season based on data of the Russian vessel Maxim Starostin

   – beginning of June) on the cruise data of trawler “ Maxim Starostin ” are discussed in the paper. The vessel ... Abstract:  Results of Russian krill fishery in the area 48.2 in the season of 2009 (March ... used the continuous fishing method. 21 trawlings with the total duration of 1113,5 hours were carried ... hydrometeorological and ice conditions are given in the paper. Author(s):  S.Yu. Gulyugin, V.E. Polonskiy and S.M ...

   Meeting Document : WG-EMM-10/08 : Auteur(s): S.Yu. Gulyugin, V.E. Polonskiy and S.M. Kasatkina (Russia)

4. Catch rates and length composition data of the longline fishery for Dissostichus eleginoides at the Prince Edward Islands: 1996/97

   interest in the fishery leading to a great influx of vessels to the area. By the end of 1996 up to 40 ... around 0.7 kg per hook at the end of 1996 a steady decline in CPUE to less than 0.4 kg per hook towards ... the end of the season was noticed. The length frequency distribution showed that fish caught at the ... Abstract:  The first reports of commercial catches of Patagonian toothfish Dissostichus ...

   Meeting Document : SC-CAMLR-XVI/BG/28 : Auteur(s): Delegation of South Africa

5. A characterisation of the toothfish fishery and tagging programme in the Amundsen Sea region (SSRUs 88.2C–H) through 2015–16

   research plan was implemented in the region beginning in 2014/15 to concentrate fishing in the South (SSRUs ... Abstract:  This report provides a characterisation of the toothfish fishery and associated tagging ... programme in the Amundsen Sea Region (SSRUs 88.2C–H) up to and including the 2015/16 fishing year. A ... 88.2C-G) into four smaller research blocks in order to increase the likelihood of recaptures of ...

   Meeting Document : WG-FSA-16/45 : Auteur(s): K. Large, S. Parker and S. Hanchet

6. Geographical differences in the condition, reproductive development, sex ratio and length distribution in Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)

   have been analysed. Summer seasons are defined here as the period from mid December to the beginning of ... Dissostichus mawsoni over the four summer seasons from 2000-01 to 2003-04 aboard the autoliner San Aotea II ... on the Ross shelf proper, as distinct from those sampled on the more isolated seamounts and features ... to the north.. These differences are fish body condition factor, reproductive development, sex ratio ...

   Meeting Document : WG-FSA-04/28 Rev. 1 : Auteur(s): J.M. Fenaughty (New Zealand)

7. Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant Island area (Subarea 48.1) in 2004

   decline after the good krill years in 2001 and 2002. Krill density was lower in the Lazarev Sea, even ... after taking substantial day/night differences in the catches into account. Recruitment indices of one ... -juvenation processes” after the spawning season. Distribution and density of krill calyptopis and furcilia ... Abstract:  Standardized krill net sampling surveys were conducted in the Lazarev Sea (Subarea 48.6 ...

   Meeting Document : WG-EMM-04/23 : Auteur(s): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)

8. Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast

   the end of the first two periods, but were increasing at the end of the third period when the Subarea ... Abstract:  We explore CCAMLR Catch and Effort data from the fishery for Antarctic krill for the ... period 1999/2000 to 2014/2015. We show that since 2013, both the number of hauls as well as the ... associated level of catch has increased in Subarea 48.1 during the penguin breeding season. We explore in ...

   Meeting Document : WG-EMM-16/17 : Auteur(s): P. Trathan and S. Hill

9. Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area

   period and by the end of the first summer of fish life approaches 5.5 – 10.4 cm. This corresponds to the ... age of 120 – 250 days. The length of 1-year-old fish (1+) by the end of the second summer of fish life ... Abstract:  On the basis of the results of the trawl-acoustic survey in February-March 2002, the ... represent a mixture of two year-classes of 1999-2000 and 2000-2001. The mean width of the daily growth zone ...

   Meeting Document : WG-FSA-03/75 Rev. 1 : Auteur(s): L.V. Shcherbich (Russia)

10. Distribution, biomass and abundance of Antarctic krill in the vicinity of Elephant Island during the 1996 austral summer

    winter of 1994 marked the beginning of a period of relatively extensive ice coverage continuing through ... Abstract:  Results from two acoustic and net surveys conducted in the vicinity of Elephant Island ... during the 1996 austral summer indicate very good krill recruitment from spawning in 1994/5. Areas of ... than 200m. One-year old juvenile krill numerically dominated catches during the first survey in January ...

    Meeting Document : WG-EMM-96/23 : Auteur(s): Demer, D.A., Hewitt, R.P., Loeb, V.

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