Search results
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Seals: Trophic modelling of the Ross Sea
1987; Stewart et al. 2003). A relatively stable population of about 1500 animals occurs on the eastern ... of prey items was converted to carbon using a ratio of 0.4 gC/gWW (Vinogradov 1953; Curl 1962 ... ; Stewart, B.S. 1997. Diving patterns of a Ross seal (Ommatophoca rossii) near the eastern coast ... . Curl, H.S. 1962. Analyses of carbon in marine plankton organisms. Journal of Marine Research 20:181 ...
Document : Site Section: Publications
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The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters
dates" variability and shows a significant result. Obviously, penguins do not observe religious fasts ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Author(s): Marschoff, E. and B. González
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Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem
in the middle of the past century and the recovery of krill-eater large whales since the 1980 ... Antarctica (70°E-170°W) showed that the increased krill availability in the middle of the past century could ... in the middle of the past century and the recovery of krill-eater large whales since the 1980&rsquo ... Antarctica (70°E-170°W) showed that the increased krill availability in the middle of the past ...
Meeting Document : WG-EMM-16/64 : Author(s): Y. Fujise and L.A. Pastene
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Beyond MSY: a consideration of definitions of management objectives
correspondence to the behaviour of resources under exploitation. In the 1950s and 1960s it served a very useful ... 1980), or to the Peruvian anchovy just before the collapse (Anon 1972), these were seldom acted ... ANON. 1972. Report of the second_session of the panel of experts on population dynamics of Peruvian ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.
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On the problem of icefish (Champsocephalus gunnari) vertical migration on the South Georgia shelf
and the maximum catches were available at the middle of the light hours of the day. At twilight the fish ... catches were available at the middle of the light hours of the day. At twilight the fish concentrations ...
Meeting Document : WG-FSA-91/06 : Author(s): J.A. Frolkina and V.I. Shlibanov (USSR)
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Sexing fledglings and yearlings of magellanic penguins by discriminant analysis of morphometric measurements.
, followed by length of the middle toe and bill length. Yearling, besides being distinguishable by plumage ... of the middle toe and bill length. Yearling, besides being distinguishable by plumage, were invariably bigger ...
Meeting Document : WG-CEMP-90/42 : Author(s): J.A. Scolaro (Argentina)
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e-sc-xvii-a4-appD.pdf
... – with EN1+2 from the Eastern Pacific, EN3 from the Central Pacific and EN4 from the Western Pacific. 3.5 Dr ... at the eastern end of South Georgia were generally higher than those estimated for the western end of the island ... distributions have been weighted by the acoustically determined density of krill for the eastern and western ... a minimum around Bird Island in 1991 and 1994 and at the eastern end there were minimums in 1991 and 1993 ... EN1+2 from the Eastern Pacific, EN3 from the Central Pacific and EN4 from the Western Pacific. 3.5 Dr ... indicated that acoustic densities at the eastern end of South Georgia were generally higher than those ... acoustically determined density of krill for the eastern and western ends of South Georgia. Such a technique ... around Bird Island in 1991 and 1994 and at the eastern end there were minimums in 1991 and 1993. These
application/pdf attached to:WS-AREA 48-98
Meeting Report : WS-AREA 48-98
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Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?
Abstract: A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... A few years after krill (Euphausia superba) fishing had started in 1972/73, it became known ...
Meeting Document : WG-FSA-14/66 : Author(s): K.-H. Kock (Germany) and C.D. Jones (USA)
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THE RESEARCH PROJECT TO DIGITIZE HISTORICAL SOVIET KRILL FISHING EXPEDITION DATA
expeditions in Southern Ocean between the years of 1972-1992. The main purpose of these expeditions ... in Southern Ocean between the years of 1972-1992. The main purpose of these expeditions was to collect data ...
Meeting Document : WG-EMM-09/30 : Author(s): L. Pshenichnov and G. Milinevsky (Ukraine)
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Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate
-1972. Exponential models fitted to the frequency distribution of age-classes greater than age 5 years ... Island had declined to below 3% annually by 1988 compared with rapid growth (17%) in 1958-1972 ...
Meeting Document : WG-CEMP-91/21 : Author(s): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)