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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys

    Abstract:  Zones of 20 km width are defined around selected colonies of penguins distributed ... around the coasts of the South Shetland and South Orkney Islands. Krill catches in these zones are shown ... , probably as a result of more variable hydrographic conditions. About 50% of the catch in Subarea 48.1 from ... December to March was taken within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 ...

    Meeting Document : WG-KRILL-92/19 : Автор(ы): D.J. Agnew (Secretariat)

  2. Selectivity of standard polish commercial trawl codends on Antarctic fishing grounds

    = 100 mm, made of double twines with a thickness of 4.2 mm. The studies covered 6 major fish species. 1 ... during trawling, although the effectiveness of this process- especially in the latter case- is not ... tendency to pass through meshes of the codend than Antarctic icefish and bumphead notothenia. 3. The ... solution to the problem of ensuring selectivity of codends at a sufficiently good level seems possible as a ...

    Meeting Document : SC-CAMLR-VII/BG/11 : Автор(ы): J. Zaucha (Poland)

  3. Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA

    Abstract:  Research into the early life stages of Pleuragramma antarctica is essential to ... understanding how oceanographic variation will impact spatial distributions over time. The recent findings of ... , length and growth data for larvae found in the western and eastern Ross Sea during the austral summer of ... genomic DNA from a sample of these larvae and, using fish universal primers, amplified part of the 16S ...

    Meeting Document : WG-FSA-15/61 : Автор(ы): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)

  4. Proposal for an acoustic krill biomass survey in CCAMLR Subarea 48.1 in relation to the hydrological environment and in conjunction with carbon cycling and temperature adaptation experiments of krill and salps

    Abstract:  As part of the German contribution to Convention for the Conservation of Antarctic ... CCAMLR division 48.1 during April 2018. The survey will be part of a larger research cruise (PS112 ... ) investigating the role of krill and salps in Southern Ocean carbon cycling and the temperature adaptation ... capacities of both species in the context of climate change. Acoustic survey and physiological experiments ...

    Meeting Document : WG-EMM-17/39 : Автор(ы): B. Meyer, L. Suberg, S. Fielding, O.R. Godø and C. Reiss

  5. The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters surrounding Heard Island (Division 58.5.2) for 2017

    Abstract:  The annual random stratified trawl survey (RSTS) of 2017 at HIMI was conducted during ... April, with the completion of 163 stations. The survey has been conducted on the FV Atlas Cove since ... 2015. Sampling protocols such as the design and the duration of the hauls were similar to recent ... surveys, but with a new set of randomly selected station points. The unstratified density of Dissostichus ...

    Meeting Document : WG-FSA-17/14 Rev. 1 : Автор(ы): G.B. Nowara, T.D. Lamb and P. Ziegler

  6. Biomass of Antarctic krill (Euphausia superba) off east Antarctica (30–80°E) in January–March 2006

    Abstract:  A multidisciplinary, single-ship survey of CCAMLR Division 58.4.2 was conducted in ... January-March 2006, during which time multifrequency echosounder data were collected for the purposes of ... estimating the biomass (B 0) of Antarctic krill (Euphausia superba). The mean density of E. superba ... estimated to be 15.89 million tonnes with a CV of 47.93%. Most of the E. superba detected (80%) were in ...

    Meeting Document : WG-EMM-06/16 : Автор(ы): T. Jarvis, E. van Wijk, N. Kelly, S. Kawaguchi and S. Nicol (Australia)

  7. Distribution of albatrosses and petrels in the WCPFC Convention Area and overlap with WCPFC longline fishing effort

    Abstract:  This paper presents an analysis of the distribution of albatrosses and petrels in the ... area under the jurisdiction of the Western and Central Pacific Fisheries Commission (WCPFC), using data ... from the BirdLife Global Procellariiform Tracking Database. • The WCPFC area includes 41% of the global ... breeding distribution of albatrosses and petrels. • Albatross distribution is concentrated north of 20ºN ...

    Meeting Document : WG-FSA-06/19 : Автор(ы): C. Small (BirdLife International)

  8. By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)

    by F/V Niitaka Maru (5306t) were made from August 6 to September 9, 2004 to the north of South ... Georgia Island. Among 100 net hauls quantitatively examined, a total of 12 species belonging to 6 families ... of by-catch fishes were occurred in 76 trawl catches. The family Myctophidae, the most abundant taxa ... during the present survey, were found in 61% of hauls examined. Although only one species, Lepidonotothen ...

    Meeting Document : WG-EMM-05/19 : Автор(ы): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)

  9. Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the global procellariiform tracking database

    Abstract:  This paper presents an analysis of the distribution of albatrosses and petrels in the ... Procellariiform Tracking Database. The results highlight the importance of the CCAMLR area, particularly for ... breeding distributions of populations of Wandering, Grey-headed, Light-mantled, Black-browed and Sooty ... Albatrosses, and populations of both Northern and Southern Giant-petrel and White-chinned petrel. The ...

    Meeting Document : WG-FSA-05/75 : Автор(ы): BirdLife International

  10. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 2002 winter and 2002/03 breeding season

    Abstract:  Results of the surveys of entanglement of Antarctic fur seals at Bird Island, South ... reported here. The overall number of entanglements showed a decrease from last year of 55% in winter and 67 ... %. Severe injuries accounted for 33% of entanglements over winter and 25% during the summer. As in previous ... years, most individuals observed entangled in debris were juveniles (88% of winter and 81% of summer ...

    Meeting Document : SC-CAMLR-XXII/BG/11 : Автор(ы): Delegation of the United Kingdom

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