Résultats de la recherche
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The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns
from 1977 to 1991 was 50 086 vessel-days fished, in Subareas 48.3 (45% of the total for the period ... : fishing effort distribution and interannual patterns Abstract / Description: Data on the Soviet krill ... 0 0 0 0 0 0 0 91 7 1. 8 R T M S 92 86 30 4 39 6 20 6 20 2 11 6 89 ... r tr aw le r, p ro je ct ‘A tl an ti c’ , 2 65 7 G R T , M L 8 2. 20 m , M E P ... . The data from Anon. (1978–1992) show the fol- lowing two main reasons for changing the subarea fi ... catches (tonnes/hour) Fr eq ue nc y (% ) 30 25 20 15 10 5 0 9–10 9 Soviet krill fi shery ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Auteur(s): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky
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Discharge of offal in the Ross Sea – follow up to COMM CIRC 15/15–SC CIRC 15/06
an analysis of the information provided by New Zealand in previous years (COMM CIRC 13/09), along ... border of SSRUs 88.H and J, whereas in 2015 the reports were received from a broader area. For each ... facilitate further investigation. In 2013 reports of offal were tightly clustered in a small area on the ... , ancillary information on the specific nature of the offal and on the particular vessels identified may be ...
Meeting Document : CCAMLR-XXXIV/BG/10 : Auteur(s): CCAMLR Secretariat
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A potential link between the D. eleginoides stocks of Statistical Subareas 48.3 and 48.4
Abstract: A link between D. eleginoides stocks in Subareas 48.3 and 48.4 has been speculated for ... two areas, but tag recapture data clearly show a small number of toothfish moving between them, while ... and 48.4 Microsoft Word File: sam-15-30.docx Approval: Approved Secretariat Workflow Status ...
Meeting Document : WG-SAM-15/30 : Auteur(s): M. Soeffker, M. Belchier and V. Laptikhovsky (United Kingdom)
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WG-FSA-98
, 48.2 and 88.3 and proposal for a new streamer line design WG-FSA-98/20 Fishing with pots in the ... Criteria for aging the otoliths of Dissostichus eleginoides from South Georgia (Subarea 48.3) and an ... . Horn (New Zealand) WG-FSA-98/24 Report on progress in developing underwater setting devices for pelagic ... longline fishery G. Robertson (Australia) WG-FSA-98/46 Task group on reporting forms and instructions for ...
Meeting
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RECENT TRENDS IN NUMBERS OF FOUR SPECIES OF PENGUINS AT THE PRINCE EDWARD ISLANDS
pairs of king penguins were incubating eggs at Marion Island, the larger of the two islands in the group ... numbers of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70 ... %, respectively. In 2008/09, some 290 000 pairs of macaroni penguins bred at this island, mostly in two large ... considerable fluctuation in chick production in the 1990s. It was roughly estimated that on average 88% of king ...
Meeting Document : WG-EMM-10/P1 : Auteur(s): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
)] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ... respectively. For the interpretation of the growth rings, the otoliths were previously subjected to the ... paraffin inclusion and cutting technique. A distribution of length frequencies for each sex was made. A ... nearly linear relation between the otolith length and the fish total length was obtained, for which the ...
Meeting Document : SC-CAMLR-V/BG/31 : Auteur(s): Delegation of Argentina
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Linking fish and shags population trends
Antarctic Peninsula, an area that has remained out of the influence of the commercial fishery. Instead of ... climate change processes, indicated as responsible for the diminution of other bird populations, the most ... concomitant decrease in the abundance of two of their main preys, the nototheniids Notothenia rossii and ... Abstract: This document analyses and relates long term information on population trends of ...
Meeting Document : WG-EMM-12/36 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)
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Linking fish and shags population trends
Antarctic Peninsula, an area that has remained out of the influence of the commercial fishery. Instead of ... climate change processes, indicated as responsible for the diminution of other bird populations, the most ... concomitant decrease in the abundance of two of their main preys, the nototheniids Notothenia rossii and ... Abstract: This document analyses and relates long term information on population trends of ...
Meeting Document : WG-FSA-12/05 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)
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USING GENERALIZED DISSIMILARITY MODELLING TO ANALYSE AND PREDICT PATTERNS OF BETA DIVERSITY IN REGIONAL BIODIVERSITY ASSESSMENT
approach is an extension of matrix regression, designed specifically to accommodate two types of ... including, for example, information on phylogenetic relationships between species and information on ... Abstract: Generalized dissimilarity modelling (GDM) is a statistical technique for analysing and ...
Meeting Document : WS-VME-09/P03 : Auteur(s): Richardson, K., Manion, G., Ferrier, S., Elith, J.
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Fishery Report 2013: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
0 145 2009 30 22 20 72 0 72 2010 74 77 72 224 0 224 2011 161 33 92 286 0 286 2012 0 32 221 253 0 ... , paragraphs 6.1 to 6.3). 20. The OMP was not formally adopted by South Africa as a basis for management as ... standardise the catch rates (CPUE) between gear types, a two-year experiment using a general linear mixed ... 100 Spanish/trot pairs per year (ii) for each Spanish longline set, a trot line must be set within ...
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