Résultats de la recherche
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Comparison of the catches and biological characteristics of Dissostichus mawsoni in Subarea 88.1 in seasons of 2002/03 and 2003/04
Abstract: This report presents results of an exploratory fishery for Antarctic toothfish (D ... . mawsoni) conducted by the Russian vessels “Yantar” and “Volna” for two seasons of 2002/03 and 2003/04. The ... catches by longlines at different depth shows a tendency toward an increase in the modal length on the ... general fishery effort (quantity of sets and hooks) in those two seasons were similar (233 sets and 1,55 ...
Meeting Document : WG-FSA-04/84 Rev. 1 : Auteur(s): K.V. Shust, N.V. Kokorin and A.F. Petrov (Russia)
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Population numbers of fur seals at Prince Edward Island, Southern Ocean
Prince Edward Island (46°38´S, 37°57´E). Two breeding colonies of Antarctic fur seals were located on the ... Antarctic fur seals Arctocephalus gazella and Subantarctic fur seals A. tropicalis were determined for ... south-east coast of the island; the first a mixed (with Subantarctic fur seals) breeding colony with an ... presumably pure Antarctic fur seal breeding colony with an estimated 380 pups, at Penguin Beach. At a mean ...
Meeting Document : WG-EMM-03/18 : Auteur(s): M.N. Bester, P.G. Ryan and B.M. Dyer (South Africa)
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Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands during the 1994/95 austral summer
of 1995 (from 30 January to 18 February) on board F/V Niitaka Maru to the north of the South Shetland ... , were found in 20 trawl catches. Juvenile or adult notothenioid fishes were never found in a random ... Abstract: Observations on abundance of by-catch fishes were made during the austral summer months ...
Meeting Document : WG-EMM-95/56 : Auteur(s): Iwami, T.
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Allocation de ressources pour la réalisation de programmes de recherche dans l'AMP de la région de la mer de Ross : Commentaires et propositions
MPA in an Appendix to CM 91-05/C. Russia considers the catch limit for any research in the Ross Sea ... Abstract: Although the Ross Sea Region MPA (RSRMPA) has existed for three years, it is still ... recommendations on the allocation of allowable catch for surveys in MPAs from the TAC set for the exploratory ... requirements of CM 91-05. Such a transfer of TAC will have an additional impact on toothfish and the ecosystem ...
Meeting Document : SC-CAMLR-38/12 : Auteur(s): Делегация Российской Федерации
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Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review
they are 15 – 20 Ma old and started to evolve some time after the formation of the Antarctic ... for the ‘disadvantages’ of lacking respiratory pigments. Biological features, such as reproduction and ... 2,000 m. Icefish have been shown to present organ – level adaptations on different levels to compensate ... not attain maturity before they are 5 – 8 years old. Spawning period of most icefish species is autumn ...
Meeting Document : WG-FSA-04/10 : Auteur(s): K.-H. Kock (Germany)
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
1 Dec Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for ... . Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1996/97 1997/98 1998 ... observed in the current year, no assessment has been conducted for the Shell Bank stock for the 2007/08 ... 10. Similar to last year, an estimate of standing stock biomass was calculated using the bootstrap ...
Document : Site Section: Publications
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Assessment of krill flux factors in waters of South Orkney Islands during summer 1996
1996 Abstract / Description: This paper describes the results of an experiment conducted from 19 ... a product of two variables integrated over the depth range 0 to 200 m: krill density (g/m 3) and ... periphery of ACC. Based on estimations of krill density and geostrophic velocities obtained during the ... for calculating actual total biomass of krill I n recent years , m o s t s t u d i e s a i m e d ... boundaries, both to be -0.05 S,, based on values of 0.77 S , for in terms of the amount of transported ... . Devitsin for their assistance. REFERENCES Everson, I. and de la Mare W. 1996. Some thoughts on ... describes the results of an experiment conducted from 19 February to 7 March 1996 to assess krill flux ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Auteur(s): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin
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Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels
Abstract: Experiments were carried out on two fishing trawlers to test whether mincing all waste ... all waste and reducing discharge to sump water. The second vessel was bottom-trawling for squid ... waste, with only a 10 to 20 minute delay between discharge events being achieved. Despite low numbers of ... trial was on a mid-water trawler targeting hoki (Macruronus novaezelandiae), and the experiment on this ...
Meeting Document : WG-FSA-07/42 : Auteur(s): E. Abraham and J. Pierre (New Zealand)
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Preliminary results from CEMP monitoring of Antarctic fur seals, chinstrap penguins and macaroni penguins at Bouvetøya 1996/97
Ocean, during an expedition to the island from 9 December 1996 to 22 February 1997. A research station ... was established at the CEMP site, Nyrøysa, on the western coast of the island. Species included in the ... together with results from other CEMP-re1ated work (entanglement of fur seals, and diving behaviour and ...
Meeting Document : WG-EMM-97/20 : Auteur(s): Hofmeyr, G.J.G., Dyer, B.M., Næstvold, A., Mehlum, F., Gjertz, I., Bakken, V., Isaksen, K., Huyser, O.
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Part 1. Seabird assemblages during trawling operations
availability of vessel platforms. Fishing vessels is an alternative to dedicated research vessels. Besides, it ... assemblages during research trawl for finfish around Elephant and South Orkney Islands during summer. There ... were a total of 13 species recorded, with only two species only found at Elephant or South Orkney ... Approval: Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing ...
Meeting Document : WG-FSA-16/20 : Auteur(s): J.A. Arata