Resultados de la búsqueda
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A generalized discriminant for sexing fulmarine petrels from external measurements
Abstract: Discriminant analysis can use morphometric differences between known male and female birds to predict the sex of unknown individuals in field studies. Geographic variation in size and shape often limits the predictive value of a discriminant function to the population from which it was
Meeting Document : WG-CEMP-94/24 : Autor(es): J.A. van Franeker and C.J.F. ter Braak (The Netherlands)
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STATE OF ANTARCTIC KRILL (EUPHASIA SUPERBA) FISHERIES IN STATISTICAL SUBAREA 48.2 IN 2008
Abstract: The article is based on the data sampled by the authors in the 29th cruise of f/v “Konstruktor Koshkin” (shipowner is the company “Interrybflot”, Sevastopol, Ukraine) in Subarea 48.2 from March till April 2008. The paper has analyzed the distribution of commercial aggregations of krill,
Meeting Document : WG-EMM-08/24 : Autor(es): V.A. Bibik and N.N. Zhuk (Ukraine)
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BEACH DEBRIS SURVEY – MAIN BAY, BIRD ISLAND, SOUTH GEORGIA 2006/2007
Abstract: During the seventeenth year of standardised beach surveys of man-made debris at Bird Island, South Georgia (covering the period 1 October 2006 to 30 September 2007) a total of 365 items were collected. This represents a reduction by 33% on the 544 items recorded in 2005/06 and a decrease
Meeting Document : WG-FSA-08/24 : Autor(es): F. Le Bouard (UK)
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A multi-frequency method for improved accuracy and precision of in situ target strength measurements
Abstract: The effectiveness of a split-beam echosounder system to delineate single scatterers and accurately measure in-situ target strengths (TS) is dramatically enhanced (98.2-99.4%) by combining synchronized signals from two or more adjacent split-beam transducers of different frequencies. The
Meeting Document : WG-EMM-97/24 : Autor(es): Hewitt, R.P., Soule, M.A., Demer, D.A.
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Underwater longline setting device and artificial bait (from Mustad Longlining News, Summer 1997, Norway)
Title: Underwater longline setting device and artificial bait (from Mustad Longlining News, Summer 1997, Norway) Approval: Approved
Meeting Document : WG-FSA-97/24
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Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995
Abstract: Analysis of seasonal sea ice cover of a 1,250,000 km2 area off the northwestern side of the Antarctic Peninsula indicates that four "ice events" have occurred during the last 1 7 years. The most recent event was first apparent in 1994 and continues through the latest data
Meeting Document : WG-EMM-96/24 : Autor(es): Hewitt, R.P.
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Variations in the diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic)
Abstract: The diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) around Shag Rocks and the mainland of South Georgia was analyzed from c. 8,700 stomachs collected in January/February 1985, January/February 1991 and January 1992. Main prey items were krill
Meeting Document : WG-FSA-93/24 : Autor(es): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)
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The biology and ecology of mackerel icefish, Champsocephalus gunnari – an Antarctic fish species that lack haemoglobin
Abstract: The mackerel icefish (Champsocephalus gunnari) is a prominent member of the coastal fish fauna of the Seasonal Pack-ice Zone and the islands north of it. Separated into a number of stocks, its distribution ranges from the Scotia Arc region, namely South Georgia, in the Atlantic Ocean
Meeting Document : WG-FSA-96/24 : Autor(es): Everson, I., Kock, K.-H.
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Report on marine debris collected at Cape Shirreff, Livingston Island, during the 1994/95 Antarctic season
Abstract: A summarized information on marine debris collected in the beaches of Cape Shirreff, Livingston Island, during the Antarctic season 1994/95 is given. Eventhough a complete collection of beach litter at Cape Shirreff was carried out in 1993/94, with a total of 1,754 articles weighing 284
Meeting Document : CCAMLR-XIV/BG/24 : Autor(es): Delegation of Chile
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Individual variation in the duration of pregnancy and birth date in Antarctic fur seals: the role of environment, age and fetal sex
Author(s): Boyd, I.L. Title: Individual variation in the duration of pregnancy and birth date in Antarctic fur seals: the role of environment, age and fetal sex Approval: Approved
Meeting Document : WG-EMM-95/24 : Autor(es): Boyd, I.L.