Resultados de la búsqueda
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Geographical variation in the diet of the Antarctic fur seal Arctocephalus gazella
that most contributed to the diet of the Antarctic fur seals at the Antarctic Peninsula whereas ... Gymnoscopelus nicholsi was at the South Shetland and South Orkney islands. The results are compared with ...
Meeting Document : WG-EMM-02/10 : Autor(es): R. Casaux, A. Baroni, F. Arrighetti, A. Ramón and A. Carlini (Argentina)
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Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
conclusion that the death of chicks during the guard stage resulted from decreased feeding frequency due to ... were reduced. These findings contrast with observations in 1994-95 Ca season in which all chicks ...
Meeting Document : WG-EMM-99/25 : Autor(es): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)
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EVALUATION OF VME TAXA MONITORING BY OBSERVERS FROM FIVE VESSELS IN THE ROSS SEA REGION ANTARCTIC TOOTHFISH LONGLINE FISHERIES DURING THE 2008-09 SEASON
classification versus the taxonomist’s classification showed that for most groups, the observer classifications ... ). Relatively large differences between vessels in how VME taxa bycatch were recorded are noted, along with ...
Meeting Document : TASO-09/08 : Autor(es): Carter, M., Parker, S.J., Mormede, S., Tracey, D.M.
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Growth per molt of male snow crab Chionoecetes opilio from Conception and Bonavista Bays, Newfoundland
that 20 of these had molted once while the remainder molted twice. Two lines of evidence support this ... predicted the size after two molts in close agreement with a regression line fitted to data on double ...
Meeting Document : WS-CRAB-93/12 : Autor(es): D.M. Taylor and J.M. Hoenig (USA)
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Evaluation of VME taxa classification by scientific observers from New Zealand vessels in the Ross Sea Antarctic toothfish longline fishery during the 2009/10 season
made to the classification guide, along with specific training, benefitted the accuracy of data ... collection. Comparison of the observer’s classification versus the taxonomist’s classification showed that ...
Meeting Document : TASO-10/10 : Autor(es): D.M. Tracey, M.E. Carter and S.J. Parker (New Zealand)
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Exploring variability in the locations used by the krill fishery in Area 48 in relation to intra- and inter-annual variability in seasonal sea ice
December 2000 to November 2013. We show that fishing vessels in Subareas 48.2 and 48.3 are conservative in ... location in Subarea 48.1 has shifted in recent years with most catch being taken south of the South ...
Meeting Document : WG-EMM-14/11 : Autor(es): J. Silk, S.L. Hill and P.N. Trathan (United Kingdom)
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Revised research plan for the 2017/18 exploratory longline fishery of D. mawsoni in Subarea 48.6 by South Africa and Japan
, and 8044.33 tonnes, respectively, when applying the Chapman method. Chapman method considers tags that ... current research operation in Subarea 48.6 for the next fishing season with the same survey design ...
Meeting Document : WG-FSA-17/10 : Autor(es): Delegations of Japan and South Africa
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Antarctic neritic krill Euphausia chrystallorophias: spatio-temporal distribution, growth and grazing rates
Prydz Bay region. Size frequency analysis indicated that the generation time was ~ 3 years in the Indian ... region and 4 years in the Cosmonaut Sea. Analysis of size distribution by sex showed that male ... % and 0.02-0.07% of total daily production. In areas with dense E.crystallorophias swarms, however ...
Meeting Document : WG-Joint-94/10 : Autor(es): E.A. Pakhomov (Ukraine) and R. Perissinotto (South Africa)
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The role of fish in the Antarctic marine food web: differences between inshore and offshore waters in the southern Scotia Arc and west Antarctic Peninsula
is more important than that of krill. There, demersal fish are major consumers of benthos and also ... neritic waters could be higher than previously believed. Author(s): E. Barrera-Oro (Argentina) Title ...
Meeting Document : WG-FSA-02/6 : Autor(es): E. Barrera-Oro (Argentina)
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Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988
Abstract: Naganobu et al. (1999) had assessed variability in krill recruitment and density with ... of DPOI from 1952 to 1988 at this stage. Time series since 1988 will be soon calculated after ...
Meeting Document : WG-EMM-02/44 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)