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. (2019). Persistence and Disappearance of Traditional Patrilocality: Matrimonial Strategies and Postnuptial Residence Patterns in Two Eastern Siberian Communities of the Twenty-First Century (Vol. 18). Bachelor's thesis, , .
Abstract: This article describes current matrimonial strategies and residence patterns in two communities in the Sakha Republic. In Tolon, a rural settlement in central Sakha, community exogamy is predominant and patrilocality is detectable in postnuptial residence patterns. In the sub-Arctic town of Khonuu no gendered residence patterns are observed. Khonuu has an airport and serves as a regional capital. In Khonuu matrimonial decisions follow the immigration of men and couples rather than traditional strategies connected with horse- and cattle-based subsistence. This article discusses the possible biological, historical, and cultural reasons that explain the observance or lack of observance of traditional marriage in the contemporary Sakha Republic.
Programme: 1038
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Garcia S. & Dhont D. (2005). Geodinamica acta, 18(1), 31–41.
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Dauteuil O. & Bergerat F. (2005). Interactions between Magmatism and Tectonics in Iceland: a review. Geodinamica acta, 18(1), 1–9.
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BOURGEON, S.; VIERA, V.M.; RACLOT, T.; GROSCOLAS, R. (2007). Hormones and immunoglobulin levels in king penguins during moulting and breeding fasts. Ecoscience, 14(4), 519–528.
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Romanova, L. G., Pokatilova, N. V., Balter, V., &Amp; Crubezy, E. (2020). Mezhdisciplinarnyj podhod v izuchenii pitanija jakutov s XVII po XIX v. [Archaeological and biological approaches in the study of the Yakut diet in the 17th and 19th/20th centuries] (In Russian) (Vol. 1). Bachelor's thesis, , .
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Hansen James, Sato Makiko, Kharecha Pushker, Beerling David, Berner Robert, Masson-Delmotte Valerie, Pagani Mark, Raymo Maureen, Royer Dana L, Zachos James C,. (2008). Target Atmospheric CO2: Where Should Humanity Aim? The Open Atmospheric Science Journal, 2(1), 217–231.
Abstract: Paleoclimate data show that climate sensitivity is ~3 deg-C for doubled CO2, including only fast feedback processes. Equilibrium sensitivity, including slower surface albedo feedbacks, is ~6 deg-C for doubled CO2 for the range of climate states between glacial conditions and ice-free Antarctica. Decreasing CO2 was the main cause of a cooling trend that began 50 million years ago, large scale glaciation occurring when CO2 fell to 450 +/- 100 ppm, a level that will be exceeded within decades, barring prompt policy changes. If humanity wishes to preserve a planet similar to that on which civilization developed and to which life on Earth is adapted, paleoclimate evidence and ongoing climate change suggest that CO2 will need to be reduced from its current 385 ppm to at most 350 ppm. The largest uncertainty in the target arises from possible changes of non-CO2 forcings. An initial 350 ppm CO2 target may be achievable by phasing out coal use except where CO2 is captured and adopting agricultural and forestry practices that sequester carbon. If the present overshoot of this target CO2 is not brief, there is a possibility of seeding irreversible catastrophic effects.
Keywords: Atmospheric and Oceanic Physics,
Programme: 458
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. (2018). OZCAR: The French Network of Critical Zone Observatories (Vol. 17). Bachelor's thesis, , .
Programme: 1013,1053,1108,1110
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E. Crubezy, O. Melnichuk, A. Alexeev. (2020). Bachelor's thesis, , .
Abstract: For the past 15 years, our research has focused on the evolution of the first Yakut populations, their interaction with local tribes as well as with the Russian population, which marks the beginning of Yakutia's development from the first half of the 17th century. We conducted the excavation of tombs and we analysed the cultural, historical and paleogenetic data uncovered. A review and a synthesis of the main results published in articles and monographs informs our research directions for the future.
Programme: 1038
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. (2013). Estimating transitions between states using measurements with imperfect detection: application to serological data
. Ecology, 94(10), 2160–2165.
Abstract: Classifying the states of an individual and quantifying transitions between states are crucial while modeling animal behavior, movement, and physiologic status. When these states are hidden or imperfectly known, it is particularly convenient to relate them to appropriate quantitative measurements taken on the individual. This task is, however, challenging when quantitative measurements are not available at each sampling occasion. For capture?recapture data, various ways of incorporating such non-discrete information have been used, but they are either ad hoc and/or use a fraction of the available information by relying on a priori thresholds to assign individual states. Here we propose assigning discrete states based on a continuous measurement, and then modeled survival and transition probabilities based on these assignments. The main advantage of this new approach is that a more informative use of the non-discrete information is done. As an illustrative working example, we applied this approach to eco-epidemiological data collected across a series of years in which individuals of a long-lived seabird, the Black-legged Kittiwake (Rissa tridactyla), could either be visually detected or physically recaptured and blood sampled for subsequent immunological analyses. We discuss how this approach opens many perspectives in eco-epidemiology, but also more broadly, in population ecology.
Programme: 333
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. (2011). Metabolic rate throughout the annual cycle reveals the demands of an Arctic existence in Great Cormorants
. Ecology, 92(2), 475–486.
Abstract: Aquatic endotherms living in polar regions are faced with a multitude of challenges, including low air and water temperatures and low illumination, especially in winter. Like other endotherms from cold environments, Great Cormorants (Phalacrocorax carbo) living in Arctic waters were hypothesized to respond to these challenges through a combination of high daily rate of energy expenditure (DEE) and high food requirements, which are met by a high rate of catch per unit effort (CPUE). CPUE has previously been shown in Great Cormorants to be the highest of any diving bird. In the present study, we tested this hypothesis by making the first measurements of DEE and foraging activity of Arctic-dwelling Great Cormorants throughout the annual cycle. We demonstrate that, in fact, Great Cormorants have surprisingly low rates of DEE. This low DEE is attributed primarily to very low levels of foraging activity, particularly during winter, when the cormorants spent only 2% of their day submerged. Such a low level of fo...
Keywords: arctic, basal metabolic rate, catch per unit effort, cpue, daily energy expenditure, day length, diving depths, field metabolic rate, foraging efficiency, great cormorant, greenland, phalacrocorax carbo, seasonal variation,
Programme: 388
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