Zobrazeno 1 - 10
of 23
pro vyhledávání: '"L. A. Pestryakova"'
Autor:
B. K. Biskaborn, A. Forster, G. Pfalz, L. A. Pestryakova, K. Stoof-Leichsenring, J. Strauss, T. Kröger, U. Herzschuh
Publikováno v:
Biogeosciences, Vol 20, Pp 1691-1712 (2023)
This study is based on multiproxy data gained from a 14C-dated 6.5 m long sediment core and a 210Pb-dated 23 cm short core retrieved from Lake Rauchuagytgyn in Chukotka, Arctic Russia. Our main objectives are to reconstruct the environmental history
Externí odkaz:
https://doaj.org/article/59370ea4ffe640629ed3592b13dcfdd0
Autor:
T. Miesner, U. Herzschuh, L. A. Pestryakova, M. Wieczorek, E. S. Zakharov, A. I. Kolmogorov, P. V. Davydova, S. Kruse
Publikováno v:
Earth System Science Data, Vol 14, Pp 5695-5716 (2022)
We compile a data set of forest surveys from expeditions to the northeast of the Russian Federation, in Krasnoyarsk Krai, the Republic of Sakha (Yakutia), and the Chukotka Autonomous Okrug (59–73∘ N, 97–169∘ E), performed between the years 20
Externí odkaz:
https://doaj.org/article/e75232bbf2c443b5979f41919713d36a
Autor:
F. van Geffen, B. Heim, F. Brieger, R. Geng, I. A. Shevtsova, L. Schulte, S. M. Stuenzi, N. Bernhardt, E. I. Troeva, L. A. Pestryakova, E. S. Zakharov, B. Pflug, U. Herzschuh, S. Kruse
Publikováno v:
Earth System Science Data, Vol 14, Pp 4967-4994 (2022)
The SiDroForest (Siberian drone-mapped forest inventory) data collection is an attempt to remedy the scarcity of forest structure data in the circumboreal region by providing adjusted and labeled tree-level and vegetation plot-level data for machine
Externí odkaz:
https://doaj.org/article/3f20140ec50742459d57e9f10e917ff2
Autor:
S. A. Vyse, U. Herzschuh, G. Pfalz, L. A. Pestryakova, B. Diekmann, N. Nowaczyk, B. K. Biskaborn
Publikováno v:
Biogeosciences, Vol 18, Pp 4791-4816 (2021)
Lakes act as important sinks for inorganic and organic sediment components. However, investigations of sedimentary carbon budgets within glacial lakes are currently absent from Arctic Siberia. The aim of this paper is to provide the first reconstruct
Externí odkaz:
https://doaj.org/article/3c508d1c68114e8eb693fe8f51120afa
Autor:
I. Shevtsova, U. Herzschuh, B. Heim, L. Schulte, S. Stünzi, L. A. Pestryakova, E. S. Zakharov, S. Kruse
Publikováno v:
Biogeosciences, Vol 18, Pp 3343-3366 (2021)
Upscaling plant biomass distribution and dynamics is essential for estimating carbon stocks and carbon balance. In this respect, the Russian Far East is among the least investigated sub-Arctic regions despite its known vegetation sensitivity to ongoi
Externí odkaz:
https://doaj.org/article/dec1ff8827a848c69c7a2bafe368e24a
Autor:
S. M. Stuenzi, J. Boike, W. Cable, U. Herzschuh, S. Kruse, L. A. Pestryakova, T. Schneider von Deimling, S. Westermann, E. S. Zakharov, M. Langer
Publikováno v:
Biogeosciences, Vol 18, Pp 343-365 (2021)
Boreal forests in permafrost regions make up around one-third of the global forest cover and are an essential component of regional and global climate patterns. Further, climatic change can trigger extensive ecosystem shifts such as the partial disap
Externí odkaz:
https://doaj.org/article/fd4d7d23d8b04ed689b96c338206b6cb
Autor:
B. K. Biskaborn, L. Nazarova, L. A. Pestryakova, L. Syrykh, K. Funck, H. Meyer, B. Chapligin, S. Vyse, R. Gorodnichev, E. Zakharov, R. Wang, G. Schwamborn, H. L. Bailey, B. Diekmann
Publikováno v:
Biogeosciences, Vol 16, Pp 4023-4049 (2019)
Rapidly changing climate in the Northern Hemisphere and associated socio-economic impacts require reliable understanding of lake systems as important freshwater resources and sensitive sentinels of environmental change. To better understand time-seri
Externí odkaz:
https://doaj.org/article/72a548ecc6ee4249aec14b51cd28a2a1
Autor:
S. Kruse, A. Gerdes, N. J. Kath, L. S. Epp, K. R. Stoof-Leichsenring, L. A. Pestryakova, U. Herzschuh
Publikováno v:
Biogeosciences, Vol 16, Pp 1211-1224 (2019)
A strong temperature increase in the Arctic is expected to lead to latitudinal treeline shift. This tundra–taiga turnover would cause a positive vegetation–climate feedback due to albedo decrease. However, reliable estimates of tree migration rat
Externí odkaz:
https://doaj.org/article/6bc7d7ca7ad94b778b9fe96c89f37f37
Publikováno v:
Biogeosciences, Vol 14, Iss 6, Pp 1617-1630 (2017)
Mosses are a major component of the arctic vegetation, particularly in wetlands. We present C ∕ N atomic ratio, δ13C and δ15N data of 400 brown-moss samples belonging to 10 species that were collected along hydrological gradients within polygonal
Externí odkaz:
https://doaj.org/article/b081ce8812024e2980a1a2fdbcaa623e
Autor:
R. Zibulski, U. Herzschuh, L. A. Pestryakova, J. Wolter, S. Müller, N. Schilling, S. Wetterich, L. Schirrmeister, F. Tian
Publikováno v:
Biogeosciences, Vol 10, Iss 8, Pp 5703-5728 (2013)
The spatial and temporal variability of a low-centred polygon on the eastern floodplain area of the lower Anabar River (72.070° N, 113.921° E; northern Yakutia, Siberia) has been investigated using a multi-method approach. The present-day vegetatio
Externí odkaz:
https://doaj.org/article/9a9d28a313ed4d03850ef151ac65e9a0