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Программа АНТКОМ по мониторингу экосистемы – стандартные методы
., 223: 189–202. BACKGROUND PAPERS: Ainley, D.G. and W.B. Emison. 1972. Sexual size dimorphism in ... from its first post-laying trip to sea. 3. Date when the first mate to incubate the eggs is again seen ... incubating eggs after returning from its first post-laying trip to sea. 4. Date and cause of nest failure ... . 1962. The Adélie penguin at Cape Royds. Ibis, 104: 176–204. Trivelpiece, W.Z., S.G. Trivelpiece and ...
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Whales: Trophic modelling of the Ross Sea
) by a middle value of 1.3. Method 5. Here, we use an estimate of standard (or basal) metabolic rate ... from the live-capture fishery for Orcinus orca in British Columbia and Washington in the 1960s and ... in the 1960s and early 1970s (Shevchenko 1975; Yukhov et al. 1975). However, these minke whales may ... whales (Hyperoodon planifrons) seem to be most common between 58° and 62°S in the Atlantic and eastern ...
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Sea Ice Biota: Trophic modelling of the Ross Sea
& Thomas 2004). For example, in the eastern ice pack in spring, 80% of epontic algal biomass was on the ... , internal, bottom, congelation, platelet and pack), from 50 papers published between 1962 and 2003 ... (Lee & Fenchel 1972). That is, at about 0°C a generation time is about 4.5 d or a doubling time of ...
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Scientific Abstracts 2003
numbers of the eastern rockhopper penguins Eudyptes chryso- come filholi at Marion Island, 1994/95– 2002 ... . The average survival rate of adult females was lower than that of males. Males who lost partners ... Eudyptes chrysolophus or 80 smears from eastern rockhopper penguins E. chrysocome filholi at sub ... signifi- cantly increase the caloric value of food brought to their chick per foraging trip. The ...
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Scientific Abstracts 2000
previously entangled but had lost its collar by the time of observation. All of the animals involved were ... (Terra Nova Bay, Ross Sea, Subarea 88.1) and Béchervaise Island (Mawson, Eastern Antarctica, Division ... tonnes for the western portion and 1.79 for the eastern one. We suggest the calculation of new ... intermediate cold layer. In some years of this type (1971, 1972, 1978, 1982) the layer had a positive ...
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Scar group of specialists – Marine living resources of the Southern Ocean
Terms of Reference At its meeting in 1972 in Canberra, Australia, SCAR Working Group on Biology has ... October to April. This. has been re-confirmed by Mackintosh (1972) after study of samples from the ... ). More recently, Nemoto and Nasu (1975) and Yanase (1972) also suggested that E. superba is a bi-annual ... extended by one- plus years longer than that estimated by Bargmann (1945), Marr (1962), Voronina. (1971 ...
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Scientific Abstracts 1999
pieces which may have been removed elsewhere by scientists, spontaneously lost or fortuitously cut. It ... lost their collars by the time of observation. All of the animals involved were juvenile males, the ... began in the late 1960s with exploitation of the marbled rockcod, Notothenia rossii, in the South ... location, foraging trip duration and diet led to the conclusion that the death of chicks during the guard ...
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Scientific Abstracts 2004
over the last decade, indicates that debris is still being lost by vessels into the marine environment ... different sized krill during the chick-rearing period. Foraging trip durations during the chick phase were ... longer than during the 2002/03 breeding season. The interpretation of the foraging trip behaviour may ... marine ecosystem will have been lost. WG-EMM-04/22 Foraging patterns in the Antarctic shag ...
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Scientific Abstracts 2006
much higher, though not at the peak levels of 2003/04. This indicates that debris is still being lost ... during their fledging period, defined as the time between a chick’s first trip to sea and its final ... parental provisioning, behaviours not observed in other Pygoscelis species. Chicks took their first trip ... . During this fledging period, individual chicks made an average of five trips to sea. Trip duration ...
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Scientific Abstracts 1992
the Australian SIBEX-II data. The Australian SIBEX-II estimate falls in the middle of the range of ... maturity of krill in the inshore foraging areas, middle-sized krill (modal length 43 mm), which consisted ...
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