Résultats de la recherche
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Summary of monitoring and research activities at Svarthamaren, Dronning Maud Land
Svarthamaren, Dronning Maud Land from five field seasons between 1991/92 and 1996/97 is presented. The results ... of the population monitoring show that the number of pairs with chick or egg varied between 55,387 ... -178,240 (mean 119,000). Assuming that about 10 % of the colony is situated in inaccessible parts outside ... the area covered by the monitoring system the mean number of pairs producing a chick each year is ...
Meeting Document : WG-EMM-97/78 : Auteur(s): Lorentsen, S., Tveraa, T., Røv, N.
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Entanglement of Antarctic fur seals in man-made debris at Bird Island, South Georgia
Abstract: The incidence of entanglement of Antarctic fur seals (Arctocephalus gazella) in Man ... -made debris at Bird Island, South Georgia, was monitored throughout the austral winter and summer of ... 1991 as part of an on-going study by the British Antarctic Survey. Only seven seals were observed ... entangled during the winter months (April- October) while 48 were sighted during the pup-rearing period ...
Meeting Document : SC-CAMLR-XI/BG/09 : Auteur(s): Delegation of United Kingdom
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Proposition d'amélioration et de clarification du système de documentation des captures de la CCAMLR
Abstract: To prevent the entry of illegal, unreported and unregulated (IUU) toothfish ... (Dissostichus spp.) into commerce, CCAMLR’s catch documentation scheme tracks shipments from the point of ... harvest through final import for consumption. The move, in 2010, to a fully electronic Catch ... Documentation Scheme (e-CDS) has improved the tracking of toothfish moving in trade and decreased the potential ...
Meeting Document : CCAMLR-XXXI/38 : Auteur(s): Delegation of the USA
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Development of an algorithm designed to assess observer data quality and performance
Abstract: As part of the Secretariat task to ensure the quality and consistency of the data ... arising from the CCAMLR SISO, an algorithm was designed to automatically import and check data entered by ... observers in their logbooks. A first version of the algorithm was tested on four randomly selected longline ... fishery logbooks. In its current version the algorithm is able to detect and report invalid data formats ...
Meeting Document : WG-SAM-13/40 : Auteur(s): Secretariat
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Portail à l'intention des contrôleurs
You can order the following resources by emailing the cds [at] ccamlr [dot] org (subject ... Members. Identification document Inspectors are required to carry an identity document of the type shown ... the Commission to indicate that the Inspectors on board are carrying out inspection duties in ... identifying fishing gear that has been judged by an Inspector to be contrary to standards set by the ...
Page : Site Section: Compliance
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PROPOSITION DE CAMPAGNE DE RECHERCHE FINANCEE PAR LA CCAMLR VISANT A SURVEILLER L'ABONDANCE DES PRE-RECRUES DE LEGINE ANTARCTIQUE DANS LE SECTEUR SUD DE LA MER DE ROSS
Abstract: The exploratory longline fishery for Dissostichus spp. has now been operating for 14 ... years in Subarea 88.1 and for nine years in Subarea 88.2. The research and assessment work in these ... areas on the distribution, abundance and demography of Antarctic toothfish (D. mawsoni) has led to an ... estimate of the fisheries potential yield. However, one source of ongoing uncertainty in the stock ...
Meeting Document : SC-CAMLR-XXX/07 : Auteur(s): Delegation of New Zealand
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LETTER TO DRS REID, WATTERS AND JONES IN REGARD TO “DISAPPEARANCE OF TOOTHFISH FROM MCMURDO SOUND”
Abstract: We the undersigned wish to bring to your attention a potentially grave situation that ... needs to be addressed without significant delay. Together we have worked in the Ross Sea and vicinity ... for more than 300 person-years, and in the process have gained considerable knowledge about the Ross ... Sea ecosystem. Several recent findings indicate that the Antarctic toothfish (Dissostichus mawsoni) is ...
Meeting Document : WG-EMM-08/20 : Auteur(s): D.G. Ainley, S.F. Ackley, K. Arrigo (USA), G. Ballard (New Zealand), J.P. Barry (USA), L. Blight (Canada), P. Broady, B. Davison (New Zealand), P. Dayton, A.L. DeVries, K. Dugger, J.T. Eastman, S.D. Emslie (USA), C. Evans (New Zealand), R.A. Garrott, G. Hofmann, S. Kim, G. Kooyman, S.S. Jacobs (USA), G. Lauriano (Italy), A. Lescroël (France), D.R. MacAyeal (USA), M. Massaro (New Zealand), S. Olmastroni (Italy), P.J. Ponganis (USA), E. Robinson (New Zealand), D.B. Siniff, W.O. Smith (USA), I. Sti
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Acoustic discrimination of southern ocean zooplankton
Abstract: Acoustic surveys in the vicinity of the sub-Antarctic island of South Georgia revealed ... the existence of a number of horizontally extensive yet vertically discrete scattering layers in the ... upper 250 m of the water column. These layers were fished with a LonghurstHardy plankton recorder (LHPR ... each scattering layer was composed predominantly of a single species of either the euphausiids ...
Meeting Document : WG-EMM-97/54 : Auteur(s): Watkins, J.L., Brierley, A.S., Goss, C., Ward, P.
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Growth and shrinkage in Antarctic krill Euphausia superba is sex-dependent
Abstract: The ability of Antarctic krill Euphausia superba Dana to withstand the overwintering ... during this time in response to the low availability of food. Nevertheless, verification that krill can ... shrink in the natural environment is lacking because winter data are difficult to obtain. One of the few ... adult krill (>35 mm total body length) obtained from commercial vessels in the Scotia-Weddell region ...
Meeting Document : WG-EMM-16/P04 : Auteur(s): G. Tarling, S. Hill, H. Peat, S. Fielding, C. Reiss and A. Atkinson
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WG-FSA-01
documents Doc Number Title WG-FSA-01/1 Provisional and Annotated Provisional Agenda for the 2001 Meeting of ... the Working Group on Fish Stock Assessment (WG FSA) WG-FSA-01/10 Foraging interactions of wandering ... albatrosses Diomedea exulans breeding on Marion Island with longline fisheries in the southern Indian Ocean ... mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian ...
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