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Sergey Bogdanov, Roman Zdorovennov, Nikolai Palshin, Tatiana Efremova and Galina Zdorovennova
The intensity of vertical heat and mass transfer remains among the challenging topics in the study of ice-covered lakes. Presumably, internal waves (IWs) make a significant contribution to the heat transfer in the water column. However, the mechanisms of...
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Kate A. Warner, Rachel A. Fowler and Jasmine E. Saros
In boreal lakes, increased precipitation events have been linked to increased concentrations of dissolved organic carbon (DOC), however the effects of seasonal differences on DOC and how this may impact storm response remain unclear. We evaluated DOC con...
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Kate A. Warner, Rachel A. Fowler, Robert M. Northington, Heera I. Malik, Joan McCue and Jasmine E. Saros
The timing of lake ice-out has advanced substantially in many regions of the Northern Hemisphere, however the effects of ice-out timing on lake properties and how they vary regionally remain unclear. Using data from two inter-annual monitoring datasets f...
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Galina Zdorovennova, Nikolay Palshin, Tatyana Efremova, Roman Zdorovennov, Galina Gavrilenko, Sergey Volkov, Sergey Bogdanov and Arkady Terzhevik
In winter, the reflective properties of ice-and-snow-covered lakes and the surrounding surface covered with snow differ little. Estimation of the albedo becomes especially important in spring when the reflectivity of the ice-covered lakes differs markedl...
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David Lévesque, Bernadette Pinel-Alloul, Ginette Méthot, Robert Steedman
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In Canada, climate change and forest harvesting may both threaten the ecological integrity of boreal lakes. To disentangle the effects of natural variation in climate and lake environments from those of logging, we evaluated long-term variation (1991?200...
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Lauri Arvola, Martti Rask, Martin Forsius, Pasi Ala-Opas, Jorma Keskitalo, Katja Kulo, Mika Kurkilahti, Anja Lehtovaara, Samuli Sairanen, Simo Salo, Tuomo Saloranta, Matti Verta, Sami Vesala
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In order to simulate food web responses of small boreal lakes to changes in thermal stratification due to global warming, a 4 year whole-lake manipulation experiment was performed. Within that time, period lake mixing was intensified artificially during ...
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Yury M. Polishchuk, Alexander N. Bogdanov, Vladimir Yu. Polishchuk, Rinat M. Manasypov, Liudmila S. Shirokova, Sergey N. Kirpotin, Oleg S. Pokrovsky
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Despite the importance of thermokarst (thaw) lakes of the subarctic zone in regulating greenhouse gas exchange with the atmosphere and the flux of metal pollutants and micro-nutrients to the ocean, the inventory of lake distribution and stock of solutes ...
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Liudmila Shirokova, Taissia Vorobieva, Svetlana Zabelina, Sergey Klimov, Olga Moreva, Artem Chupakov, Natalia Makhnovich, Vladimir Gogolitsyn, Elena Sobko, Natalia Shorina, Natalia Kokryatskaya, Anna Ershova and Oleg Pokrovsky
Small aquatic ecosystems of the boreal zone are known to be most sensitive indicators of on-going environmental change as well as local anthropogenic pressure, while being highly vulnerable to external impacts. Compared to rather detailed knowledge of th...
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Scott E. Nielsen, Evan R. DeLancey, Krista Reinhardt and Marc-André Parisien
Large lakes can act as firebreaks resulting in distinct patterns in the forest mosaic. Although this is well acknowledged, much less is known about how wildfire is affected by different landscape measures of water and their interactions. Here we examine ...
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Mark S. Bevelhimer, Arthur J. Stewart, Allison M. Fortner, Jana R. Phillips, Jennifer J. Mosher
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During August?September 2012, we sampled six hydropower reservoirs in southeastern United States for CO2 and CH4 emissions via three pathways: diffusive emissions from water surface; ebullition in the water column; and losses from dam tailwaters during p...
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