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Gastebois C, Viviant M, Guinet C, . (2011). Ontogeny of aquatic behaviours in Antarctic fur seal (Arctocephalus gazella) pups in relation to growth performances at Kerguelen Islands
. Polar Biol., 34(7), 1097–1103.
Keywords: Biomedical and Life Sciences,
Programme: 109
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Giraldo Carolina, Cherel Yves, Vallet Carole, Mayzaud Patrick, Tavernier Eric, Moteki Masato, Hosie Graham, Koubbi Philippe, . (2011). Ontogenic changes in the feeding ecology of the early life stages of the Antarctic silverfish (Pleuragramma antarcticum) documented by stable isotopes and diet analysis in the Dumont dUrville Sea (East Antarctica)
. Polar Science, 5(2), 252–263.
Abstract: The feeding ecology of the notothenioid fish Pleuragramma antarcticum was studied in the Dumont dUrville Sea (East Antarctica) near the French Antarctic station. Stable isotopes (13C and 15N) and diet contents were used in order to study dietary shifts between fish larvae and juveniles. All specimens had low 13C values (<24), a main characteristic of high-Antarctic pelagic species. Fish larvae showed differences in both carbon and nitrogen ratios when compared with juveniles. Muscle 15N values showed a difference of one trophic level (3) between larvae (6.7) and juveniles (9.710.0) and a trophic position of tertiary consumers. Diet content analyses (stereomicroscope and scanning electron microscopes) indicated that larvae are omnivorous, feeding on phytoplankton (mainly diatoms) as well as on zooplankton species. A positive relationship between 15N values and size was found and indicated a carnivorous diet for older specimens.
Keywords: 13C, 15N, Southern Ocean, Trophic relationships, Omnivory,
Programme: 109;1142
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Kojadinovic Jessica, Jackson Christine H, Cherel Yves, Jackson George D, Bustamante Paco, . (2011). Multi-elemental concentrations in the tissues of the oceanic squid Todarodes filippovae from Tasmania and the southern Indian Ocean
. Ecotoxicology and Environmental Safety, 74(5), 1238–1249.
Keywords: Cephalopod, Southern Indian Ocean, Tasmania, Metals, Bioaccumulation, Consumption guidelines,
Programme: 109
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Thiebot JB, Cherel Y, Trathan PN, Bost CA, . (2011). Inter-population segregation in the wintering areas of macaroni penguins
. Mar. Ecol. Prog. Ser., 421, 279–290.
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. (2011). The King Penguin : Life History, current status and priority conservation action.
. Bachelor's thesis, , .
Abstract: In Penguin Book. (Eds P. dee Boersma & P. G. Borboroglu), University of Washinton Press, Washington.
Programme: 394
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Marlin C., Griselin M., Bernard E., Tolle F. (2011). Bachelor's thesis, , .
Abstract: International Conference Polar Worlds, Paris 25-28 janvier 2011
Programme: 304
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. (2011). Foraging habitats of top predators, and Areas of Ecological Significance, on the Kerguelen Plateau. Bachelor's thesis, , .
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. (2011). Larger foraging range but similar habitat selection in non-breeding versus breeding sub-Antarctic penguins
. Antarct. Sci., 23(02), 117–126.
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. (2011). Summer to Winter Diurnal Variabilities of Temperature and Water Vapour in the Lowermost Troposphere as Observed by HAMSTRAD over Dome C, Antarctica
. Boundary-Layer Meteorology, , 1–33.
Keywords: Earth and Environmental Science,
Programme: 910
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. (2011). Development of fasting abilities in subantarctic fur seal pups: balancing the demands of growth under extreme nutritional restrictions
. 0269-8463, 25(3), 704–717.
Keywords: body fat, energy conservation, fuel partitioning, growth strategy, maternal care, offspring survival, pinnipeds, protein sparing,
Programme: 109;119
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