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Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
movement between the sea and the colony is obtained on Béchervaise Island from an Automated Penguin ... sea (after the fi rst foraging trip – FFT) (Davis, 1988); male arrival, male departure after the ... females return, and male return after its departure to sea (after the second foraging trip – SFT) (Davis ... series. Clarke et al. explain this by the parents’ increased time at sea resulting in a decreased chick ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Автор(ы): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
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Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill
The annual catch of Antarctic krill (Euphausia superba) in the Scotia Sea (FAO Statistical Subareas ... Peninsula and northern Weddell Sea are believed to be the source of production for a larger area to the ... Bellingshausen Sea in the West Antarctic Peninsula south to the eastern Subareas 48.1 and 88.3. The South ... from Elephant Island, the Bellingshausen Sea and South Georgia). The effective CV of 0.547 produced ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Автор(ы): Kinzey, D., G. Watters and C.S. Reiss
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Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3
), and sea trials carried out by the Sea Fish, Industry Authority, SFIA (1985). Moderhak and ... in sea water, and transmit their information to the vessel by means of a lhydroacoustic link ... Opening Against Tow Speed Equation 3 is of a similar form to the relationship derived from sea trial ... data provided by the Sea Fish Industry Authority, which has been used to model the performance of the ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Автор(ы): Pilling, G. and G. Parkes
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Antarctic krill and ecosystem management – from Seattle to Siena
between 181 Krill fi sheries development and management recruitment and sea-ice cover (Loeb et al ... ., 1997), and cyclicity in sea-ice dynamics (Murphy et al., 1995). Finally, B0 values were recalculated ... some smaller areas (SC-CAMLR, 1992 onwards). Sea-Ice After water circulation, the environmental ... factor most likely to infl uence krill distribution and abundance is sea-ice (Mackintosh, 1972, 1973 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Автор(ы): Miller, D.G.M
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Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
de perturbación, ya sea por la erosión causada por icebergs o los arrastres de fondo de la pesca ... respectively, and positioned to account for as wide a geographic range as time, sea and ice conditions ... be affected by Weddell Sea gyre currents and the loading of icebergs that this major system carries ... Island and are reported also from the intensely ice- scoured shelves of the eastern Weddell Sea (Gutt ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Автор(ы): Lockhart, S.J. and C.D. Jones
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
into two. Indeed, it is impossible to compare these two highly different methods (one sweeps the sea ... seasons represents the slopes of the lines between these seasons and the reference sea- son. According to ... ). For the factorial variable ‘bathymetry’, the open sea is taken as the reference point. There is no ... shelf break and the open sea, since longliners never fish on the shelf itself. CPUE (g/hook hauled ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Автор(ы): Lord, C., G. Duhamel and P. Pruvost
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Scientific observations in CCAMLR fisheries – past, present and future
) collect information on fi shing gear loss and garbage disposal by fi shing vessels at sea (CCAMLR, 1999 ... observations at sea; (iv) the only reasonable way to collect the data is from observations at sea ... cost of at-sea observer programs (US$) calculated from information provided by CCAMLR Members ... is based on an average at-sea cost of US$240 a day and excludes travel expenses and daily subsistence ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Автор(ы): Sabourenkov, E.N. and E. Appleyard
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Mitigation of seabird captures during hauling in CCAMLR longline fisheries
not well understood, it is appar- ent that effective measures to avoid capture of sea- birds on the ... continue to reduce the overall level of sea- bird mortality. The aim of this paper is to describe research ... these captures occurred during the haul or the set. In addition to recording mandatory data on sea ... on the sea surface. Variations of this design have stream- ers that hang toward the water’s surface ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Автор(ы): Reid, E., B. Sullivan and J. Clark
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A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia
(1987) for populations of krill found in the Antarctic Peninsula and Weddell Sea areas. These values ... Sea. Therefore variability is likely to occur because of variation in the transport mechanism as ... South Georgia population. While krill may travel across the Scotia Sea in less than six months ... Weddell Sea. However, it is possible that krill from that region are also transported into the South ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Автор(ы): Watkins, J.L
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Editorial
. The five papers concerning the Ross Sea further contribute to our knowledge of a fasci- nating part of ... ecosystems, incidental mortality associated with fishing, fish stock assess- ment and at-sea operations. A ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 243
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