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Yves Auda, Erik J. Lundin, Jonas Gustafsson, Oleg S. Pokrovsky, Simon Cazaurang and Laurent Orgogozo
A land cover map of two arctic catchments near the Abisko Scientific Research Station was obtained based on a classification from a Sentinel-2 satellite image and a ground survey performed in July 2022. The two contiguous catchments, Miellajokka and Stor...
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Irina I. Volkova, Igor V. Volkov, Yana A. Morozova, Viktor A. Nikitkin, Evgenia K. Vishnyakova and Nina P. Mironycheva-Tokareva
Functional traits are a set of characteristics that are expressed in the phenotype of an individual organism as a response to the environment and their impact on the ecosystem?s properties. They are positioned at the crossroads between the response and i...
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Andrey Puchkov and Evgeny Yakovlev
The paper is devoted to the assessment of the content of anthropogenic radionuclides in tundra landscapes of the subarctic zone of Russia. The authors of the article studied the features of accumulation and migration of anthropogenic radionuclides and id...
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Evgeny Abakumov, Aleksei Zverev, Evgeny Andronov and Timur Nizamutdinov
Technogenic processes and agrodevelopment of the soil cover lead to significant transformations of soil chemical and biological properties. New methods of soil microbiology, including next-generation sequencing, allows us to investigate soil microbial co...
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Evgeny Lodygin, Roman Vasilevich and Evgeny Abakumov
This paper highlights the molecular composition of native peat and preparations of humic substances (HSs) isolated from permafrost hummock peatlands (Histosols) of the forest tundra zone of the European north-east of Russia. The structural and functional...
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Nikita Tananaev, Vladislav Isaev, Dmitry Sergeev, Pavel Kotov and Oleg Komarov
Hydrochemical and geophysical data collected during a hydrological survey in September 2017, reveal patterns of small-scale hydrological connectivity in a small water track catchment in the north-European Arctic. The stable isotopic composition of water ...
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Gleb E. Oblogov, Alexander A. Vasiliev, Irina D. Streletskaya, Natalia A. Zadorozhnaya, Anna O. Kuznetsova, Mikhail Z. Kanevskiy and Petr B. Semenov
We present the results of studies of the methane content in soils of the active layer and underlying permafrost, as well as data on the emission of methane into the atmosphere in the dominant landscapes of typical tundra of the western coast of the Yamal...
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Oleg S. Pokrovsky, Rinat M. Manasypov, Sergey G. Kopysov, Ivan V. Krickov, Liudmila S. Shirokova, Sergey V. Loiko, Artem G. Lim, Larisa G. Kolesnichenko, Sergey N. Vorobyev and Sergey N. Kirpotin
The assessment of riverine fluxes of carbon, nutrients, and metals in surface waters of permafrost-affected regions is crucially important for constraining adequate models of ecosystem functioning under various climate change scenarios. In this regard, t...
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Yesmine Trigui, Daniel Wolf, Lilit Sahakyan, Hayk Hovakimyan, Kristina Sahakyan, Roland Zech, Markus Fuchs, Tilmann Wolpert, Michael Zech and Dominik Faust
Interpreting paleoenvironmental conditions by means of n-alkane biomarker analyses is challenging because results depend on different influencing factors. Thus, regional calibration of n-alkane patterns is needed because of different plant chemo-taxonomi...
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Miaomiao Wu, Hong S. He, Shengwei Zong, Xinyuan Tan, Haibo Du, Dandan Zhao, Kai Liu and Yu Liang
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