Résultats de la recherche
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
Paper Title: Interaction of marine mammals with the longline fishery around the Kerguelen Islands ... during the 1995/96 cruise and marine mammals occurred with the Antarctic fur seal (Arctocephalus gazella ... interaction occurred, as against 2.2 % of fish lost from the hooks during line hauling. File ... (1 - 3) 174.8 124.5 (3 - 382) 1.6i- 1.3 (0-4) 0 0 Longline Sets with Seal Interaction 16 ... INTERACTION OF MARINE MAMMALS WITH THE LONGLINE FISHERY AROUND THE KERGUELEN ISLANDS (DIVISION 58.5.1 ... occurred with the Antarctic fur seal (Auctocephalus gazella). These seals are responsible for the loss of ... lost from the hooks during line hauling. Resume Les interactions observees entre les palangriers ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Auteur(s): Capdeville, D
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ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES
census in 2001/02 (10,057 ±142 pups born). Dead pups accounted for 1.64% of the total. A comparison with ... POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ... 30 days after the median date of pupping was estimated for the years 1997-2007 at 4.5% (±0.60). Adult ... seal predation was estimated from the rate of mother-pup failed pairs after pups begin entering the ...
Meeting Document : WG-EMM-PSW-08/14 : Auteur(s): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
with various codends Abstract / Description: Selectivity properties of single and doubler-layer twine ... codends (mesh size 120 mm) and single-layer tape codends with a mesh size of 60 and 100 mm were determined ... used in fishing for them requires further research. It should first of all cover twine codends with a ... mesh size of 80 mm, currently used on factory trawlers, as well as codends with a structure resembling ... ANTARCTIC FISH SELECTION BY THE 32/36 BOTTOM TRAWL COMBINED WITH VARIOUS CODENDS J. Zaucha (Poland ... -layer tape codends with a mesh size of 60 and 100 mm were determined. It was found that the ... fishing for them requires further research. It should first of all cover twine codends with a mesh size ... of 80 mm, currently used on factory trawlers, as well as codends with a structure resembling tape ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Auteur(s): Zaucha, J.
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Marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1996/97
Abstract: In the fourth year of standardised recording of man-made debris associated with ... fishing gear associated with black-browed and grey-headed albatrosses are similar to previous years but ... gear was reported in association with grey-headed albatrosses (four squid jigs), black-browed ... petrels involved with fishing gear (four items) is a four fold increase on previous reports. Levels of ...
Meeting Document : SC-CAMLR-XVI/BG/05 : Auteur(s): Delegation of the United Kingdom
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Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia
Paper Title: Seabird interactions with longlining operations for Dissostichus eleginoides at the ... South Sandwich Islands, actual and potential interactions with seabirds were assessed. Bird numbers ... albatrosses (Diomedeiz melanophris) were present at the end of the two sets which overlapped with the early ... at night, numbers rising with the early morning light; large numbers of birds were then associated ... operations were performed; the first on 25 February and the last on 3 March 1993, with one operation per ... associated with day-hauling operations at each site, and Table 3 gives the mean bird abundance at different ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari
Paper Title: Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides ... was zero at Macquarie Island and very low at Kerguelen; most was associated with a single vessel using ... a netsonde cable while targetting C. gunnari. Most mortality associated with both longliners and ... trawlers was of white-chinned petrels, with a lesser mortality of albatross species. Mortality rates ... Capdeville C. gunnari 76 1 0 0 Table 3: Apparent causes of incidental mortalit associated with the ... INTERACTIONS WITH TRAWL AND LONGLINE FISHERIES FOR DISSOSTICHUS ELEGINOIDES AND CHAMPSOCEPHAL US GUNNARI R ... associated with a single vessel using a netsonde cable while targetting C. gunnari. Most mortality ... associated with both longliners and trawlers was of white-chinned petrels, with a lesser mortality of ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Auteur(s): Williams, R. and D. Capdeville
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Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
byUniversity Bremen. Figure 1 shows the overall of the topography and ice condition with Shinsei maru No. 3 ... sea-ice disappeared in the eastern part of the block in February 21st after she left. The sea-ice was ... becoming thick around whole block in March 11th, but disappeared in the eastern part of the block again in ... . Namba, K. Taki and T. Ichii Title: Analysis of sea-ice concentration of 48.6_4 and_5 with remote ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Auteur(s): T. Namba, K. Taki and T. Ichii
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Report of the Workshop for the International Coordinated Survey in conjunction with CCAMLR-2000 Survey
of five acoustic/oceanographic surveys from late December 1999 and to early March 2000 in conjunction ... with CCAMLR 2000 survey. Time-series acoustic data from the coordinated survey were analyzed. Excluding ... oceanographic observation together with satellite-derived information could be jointly analyzed to explain ... and Peru Title: Report of the Workshop for the International Coordinated Survey in conjunction with ...
Meeting Document : WG-EMM-01/68 : Auteur(s): Delegations of Japan, Rep. of Korea, USA and Peru
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The foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery
widely spaced locations along the coast of Eastern Antarctica between 55°E near Enderby Land and 175°E in ... and return with krill. The pattern of foraging is similar between sites. The potential for overlap ... with the krill fishery occurs where ice conditions permit the fishing fleet to cross onto the ... foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery Approval ...
Meeting Document : WG-EMM-96/69 : Auteur(s): Rodary, D., Thomson, R., Tremont, R., Lawless, R., Gardner, H., Wienecke, B., Clarke, J.R., Kerry, K.R., Corsolini, S., Eberhard, S.
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Increase in relative abundance of fjord Notothenia rossii in Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area
levels of relative abundance of this species and G. gibberifrons are well below those found in the early ... . This interpretation is consistent with the information on the historical offshore commercial fishing ... and with the results of scientific surveys in the area. Author(s): E.R. Barrera-Oro, E.R. Marschoff ... Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area ...
Meeting Document : WG-FSA-99/30 : Auteur(s): E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)