Search results
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Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
1994. Prior to the 2001/02 fishing season, the estimated IUU catch exceeded the reported catch ... of seven operators have been licensed by South Africa to fish in any one year. Since 2001/02, only two ... 391 2001/02 0 67 98 165 78 243 2002/03 46 39 219 304 120 424 2003/04 33 71 133 237 48 285 2004/05 ... /961996/971997/981998/991999/00 2000/01 2001/022002/032003/04 2004/052005/06 2006/072007/082008/09 ...
Document : Site Section: Publications
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Biotopic and spatial distribution of krill Euphausia superba Dana (Crustacea, Euphausiacea) length groupings in the Atlantic sector of Antarctic in summer 1984 and 1988
and the forth one is formed as a result of mixing of the groupings inhabiting different biotopes under ... of mixing of the groupings inhabiting different biotopes under the impact of the secondary frontal zone ...
Meeting Document : WG-EMM-04/27 : Author(s): V.V. Lidvanov, A.V. Zimin, K.E. Shulgovsky (Russia)
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Agreement on the Conservation of Albatrosses and Petrels – Report of the First Meeting of the Advisory Committee Interim Secretariat – Agreement on the Conservation of Albatrosses and Petrels
agreed that engagement with RFMOs was fundamental to improving the conservation status of many albatross ... examined issues associated with the establishment and operation of the Agreement Secretariat; noted reports ... and petrel populations and that ACAP should seek observer status at relevant RFMO meetings; FAO COFI ... the considerable work that had been done by CCAMLR to reduce seabird bycatch in CCAMLR waters and ...
Meeting Document : WG-FSA-05/25
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Population and survival trends of wandering albatrosses (Diomedea exulans) breeding on Macquarie Island
with information from an intensive demographic study conducted between 1994 and 2003. Annual breeding ... effort and survival varied markedly with breeding numbers declining from a peak in 1964 to near ... and, to a lesser extent, adult survival. These survival changes were coincident with changes in ... . Trends in population numbers and survival are similar to that observed in other populations in the Indian ...
Meeting Document : WG-FSA-04/50 : Author(s): A. Terauds, R. Gales, R. Alderman and G.B. Baker (Australia)
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REPORT ON A RANDOM STRATIFIED TRAWL SURVEY TO ESTIMATE DISTRIBUTION AND ABUNDANCE OF DISSOSTICHUS ELEGINOIDES AND CHAMPSOCEPHALUS GUNNARI IN THE HEARD ISLAND REGION (DIVISION 58.5.2) FOR 2008 AND 2009
generally reduced from the previous year’s survey, with the catch of toothfish being one third ... , with the catches of toothfish and icefish being four and five times higher respectively, and catches of skates ... being twice that of the 2008 level. The 2009 catches were closer to the average of the previous three ... from the previous year’s survey, with the catch of toothfish being one third ...
Meeting Document : WG-FSA-09/34 : Author(s): G.B. Nowara (Australia)
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Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal
Abstract: Leopard seals are an important Antarctic apex predator that can affect marine ... island of South Georgia. It appears that these tracked animals migrate in a directed manner towards Bird ... shallow shelf water and regions of sea ice. Wet and dry sensors revealed that seals hauled out for between ... 22 and 31% of the time with maximum of 74 hours and a median of between 9 and 11 hours. The longest ...
Meeting Document : WG-EMM-18/P09 : Author(s): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada
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Foraging dynamics of macaroni penguins (Eudyptes chrysolophus) at South Georgia during brood-guard
inform management models currently being developed for Antarctic krill fisheries, a potential competitor ... inform management models currently being developed for Antarctic krill fisheries, a potential competitor ...
Meeting Document : WG-EMM-06/P4 : Author(s): P.N. Trathan, C. Green, J. Tanton, H. Peat, J. Poncet and A. Morton (United Kingdom)
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STRONG EFFECTS OF ENVIRONMENTAL CONDITIONS ON REPRODUCTIVE SUCCESS OF PENGUINS AT KING GEORGE ISLAND
Abstract: Generalized linear and additive models suggest that large proportions of inter-annual ... variability in the reproductive success of Adélie, gentoo, and chinstrap penguins can be explained by simple ... ice extent measured during the winter prior to breeding also appears to be an important predictor of ...
Meeting Document : WG-EMM-09/43 : Author(s): J. Hinke, C. Reiss and W. Trivelpiece (USA)
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
of maturity and a weight length relationship. The results show that characteristics of icefish ... populations on the Heard plateau are sufficiently different from those on Shell Bank for them to be managed ... separately. Precautionary catch limits calculated using the Generalised Yield model are found to be 180 ...
Meeting Document : WG-FSA-97/29 : Author(s): de la Mare, W.K., Constable, A., Williams, R.
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Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
the various ecosystems being monitored. However, of monitoring data and to advise the Scientific 'human ... is dependent on that subset of parameters being representative of all the parameters for that year ... and on the underlying estimates of parameters in the statistic being unbiased. Currently, WG-EMM is reviewing how ... correlated variables but with two being highly negatively correlated with the rest. The correlation ... that missing values were unlikely to be a problem for time series of parameters that are highly ... covariance between parameters. The second part reports on a Monte Carlo simulation study that examines the ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Author(s): de la Mare, W.K. and A.J. Constable