Resultados de la búsqueda
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Breeding biology and diet of pintado petrels Daption capense at Bouvetøya during the summer of 1996/97
Abstract: A study on the breeding biology and diet of Pintado Petrels Daption capense was ... success for the total 300 pairs of breeding Pintado Petrels at Nyrøysa was 59 %. Three study colonies were ... was 85 %. Rates of failure were higher during the chick stage than in the egg stage for both of these ... two study colonies. The mean hatching date in these colonies was 11 January, and the first and last ...
Meeting Document : WG-EMM-97/56 : Autor(es): Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J., Ryan, P.
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Preliminary aspects of a simulation model to be used for evaluating the experimental crab fishery
Abstract: At the 1993 meeting of the Working Group on Fish Stock Assessment, members requested ... that work be undertaken to evaluate certain aspects of the experimental management strategy for the ... rate data from the 1991/92 crab fishery are used to motivate the construction of an ontogenetic ... migration model for describing crab distribution, movement, and recruitment during the simulation. The ...
Meeting Document : WG-FSA-94/26 : Autor(es): G. Watters (USA)
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Marine debris collected at Cape Shirreff, Livingston Island, during the Antarctic season 1993/94
Abstract: As a complementary activity related to demographic studies on the population of ... Arctocephalus gazella, and with the purpose of having a baseline zero for further studies using the guidelines ... prepared by the CCAMLR Secretariat, a survey to develop a complete collection of marine debris and heavy ... garbage from the beaches of Cape Shirreff was intended to carry out during the Antarctic season 1993-94 ...
Meeting Document : CCAMLR-XIII/BG/17 : Autor(es): Delegation of Chile
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Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands
Shetland Islands, during January and February 1993, were analyzed to determine the importance of fish in ... the diet of the blue-eyed shag Phalacrocorax atriceps bransfieldensis. Fish species were identified by ... means of otoliths found in the casts. The size and weight of the fish were estimated from the otolith ... , comprising 91% of prey items. From the 937 otoliths found, 562 fish were represented and 524 were assigned to ...
Meeting Document : WG-CEMP-94/32 : Autor(es): E.R. Barrera-Oro and R.J. Casaux (Argentina)
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Growth of krill around the South Orkney Islands in 1989/90
Abstract: On the grounds of materials collected by biologists-02servers from October 1989 to June ... 1990 near South Orkney Islands the growth of males and females are characterized according to size ... groups, distinguished using the probability paper. Six size groups both for males and females were ... distinguished. Period of the intensive growth of the males continued from December to April, and for the females ...
Meeting Document : WG-KRILL-93/36 : Autor(es): V.I. Latogursky (Russia)
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Age and Length Growth of Champsocephalus gunnari, Lonnberg 1905 (Pisces, Chaenichthyidae, in the Area of Elephant Island, West Zone, Antarctica
Abstract: In order to extend the knowledge on the age and growth of antarctic fishes, the authors ... present herein the results of the data processing arising from samplings o f a species belonging to the ... Chaenichthyidae family, Champsocephalus gunnari. The age determination of this species, was made using the otolith ... fine cutting technique. Through the reading of the growth rings the age classes corresponding to3, 4, 5 ...
Meeting Document : WG-FSA-85/11 : Autor(es): A.P. Tomo and E. Barrera-Oro (Argentina)
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CCAMLR’s role in combating IUU fishing in the Southern Ocean and globally
Abstract: Abstract The persistence of IUU fishing in the CCAMLR Area undermines the intrinsic ... values of CCAMLR and of the Antarctic Treaty. Thus, eliminating IUU fishing must continue to be a top ... priority for CCAMLR as an integral part of the Antarctic Treaty System. Thus far, in spite of the number of ... can take individually and collectively to eliminate IUU fishing in the CCAMLR Area. An important step ...
Meeting Document : CCAMLR-XXIX/BG/20 : Autor(es): ASOC Observer
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Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003
Abstract: The stomach contents of 273 Dissostichus mawsoni captured by bottom longline in the ... Ross Sea region during the 2010 summer fishing season were analysed. The D. mawsoni sampled were caught ... items, of which 13 contained only digested prey, leaving 185 stomachs for analysis. The majority of ... these stomachs were collected from the continental slope (n = 164) where Whitson’s grenadier (Macrourus ...
Meeting Document : WG-FSA-10/22 : Autor(es): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)
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Review of activities in monitoring marine debris in the CAMLR Convention Area
entanglements and hydrocarbon soilings were received from South Africa, the United Kingdom, and Uruguay. Non ... -fishing items such as plastics, packaging materials and wood remain the most common type of debris items ... found in beach surveys. The fishing items found were mostly from longline and trawl origins. Plastic ... packaging bands continue to be found in beach surveys, however, for the first time since these surveys ...
Meeting Document : WG-FSA-12/64 : Autor(es): Secretariat
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Review of the South Orkney Islands Southern Shelf (MPA Planning Domain 1, Subarea 48.2)
Abstract: The South Orkney Islands Southern Shelf Marine Protected Area was established by CCAMLR ... in 2009 (CCAMLR-XXVIII paragraph 7.1; CM 91-03) with the objective of contributing towards the ... conservation of biodiversity in Subarea 48.2, and to the development of a representative system of protected ... areas across the Convention Area. At the time of its adoption, the Commission agreed to review CM 91-03 ...
Meeting Document : WG-EMM-14/26 : Autor(es): Delegation of the European Union