Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia)
Patterned ground of the polygonal tundra yields sensitive indicators of environmental and climate change. Polygon ponds, mires and cryosoils are typical components of Arctic Siberian wetlands underlain by permafrost. Field studies of recent environmental dynamics were carried out within the frame of...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.955193 2023-05-15T15:01:54+02:00 Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) Schirrmeister, Lutz Herzschuh, Ulrike Pestryakova, Luidmila A Wetterich, Sebastian Frolova, Larisa A Ushnitskaya, Lena A MEDIAN LATITUDE: 69.093405 * MEDIAN LONGITUDE: 160.933955 * SOUTH-BOUND LATITUDE: 69.054360 * WEST-BOUND LONGITUDE: 160.862340 * NORTH-BOUND LATITUDE: 69.126440 * EAST-BOUND LONGITUDE: 161.001810 * DATE/TIME START: 2012-07-15T00:00:00 * DATE/TIME END: 2013-08-29T00:00:00 2023-02-02 text/tab-separated-values, 4198 data points https://doi.pangaea.de/10.1594/PANGAEA.955193 en eng PANGAEA Schirrmeister, Lutz; Pestryakova, Luidmila A; Schneider, Andrea; Wetterich, Sebastian (2016): Studies of Polygons in Siberia and Svalbard. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 697, 275 pp, https://doi.org/10.2312/BzPM_0697_2016 https://doi.pangaea.de/10.1594/PANGAEA.955193 Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess Achnanthes ingratiformis Achnanthes spp. Achnanthidium minutissimum Achnanthidium petersenii air temperature Amphora libyca Aneumastus tusculus Aulacoseira alpigena AWI_POK-01 AWI_POK-02 AWI_POK-03 AWI_POK-04 AWI_POK-05 AWI_POK-06 AWI_POK-07 AWI_POK-09 AWI_POK-10 AWI_POK-11 AWI_POK-12 AWI_POK-13 AWI_POK-14 AWI_POK-16 AWI_POK-17 AWI_POK-18 AWI_POK-20 AWI_POK-21 AWI_POK-22 AWI_POK-23 AWI_POK-24 AWI_POK-25 AWI_POK-26 AWI_POK-27 AWI Arctic Land Expedition Chamaepinnularia hassiaca Craticula halophila Craticula riparia Cymbella affinis Cymbella arctica Cymbella aspera Cymbella cistula Cymbella helvetica Cymbella tumida Cymbopleura angustata Cymbopleura cuspidata Cymbopleura subcuspidata Cymbopleura tynnii Denticula elegans Diatoma tenuis Diatoma vulgaris Diploneis parma Dataset 2023 ftpangaea https://doi.org/10.2312/BzPM_0697_2016 2023-02-02T20:01:24Z Patterned ground of the polygonal tundra yields sensitive indicators of environmental and climate change. Polygon ponds, mires and cryosoils are typical components of Arctic Siberian wetlands underlain by permafrost. Field studies of recent environmental dynamics were carried out within the frame of the joint German-Russian DFG-RFBR project Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions (POLYGON) field studies were carried out in the Kolyma Delta in 2012 around the small fishing settlement Pokhodsk in summer 2012 and 2013. Using a multidisciplinary approach, several stages of polygonal systems were studied as modern tundra habitats . The floral and faunal associations of the polygonal tundra landscape were described. Ecological, hydrological, meteorological, limnological and cryological features were analyzed in order to evaluate modern environmental conditions and their essential controlling parameters. A monitoring program was carried out to measure changes of air, water and ground temperatures as well as water conductivity, water level and soil moisture and to collect water, diatom, zooplankton, and zoobenthos, samples. These data sets contain environmental field data, logger data, various ecological data, and analyses of sediments and water. Dataset Arctic Berichte zur Polar- und Meeresforschung Climate change permafrost Reports on Polar and Marine Research Tundra Zooplankton Siberia PANGAEA - Data Publisher for Earth & Environmental Science Arctic Kolyma ENVELOPE(161.000,161.000,69.500,69.500) Parma ENVELOPE(57.468,57.468,65.951,65.951) Pokhodsk ENVELOPE(160.963,160.963,69.080,69.080) ENVELOPE(160.862340,161.001810,69.126440,69.054360) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Achnanthes ingratiformis Achnanthes spp. Achnanthidium minutissimum Achnanthidium petersenii air temperature Amphora libyca Aneumastus tusculus Aulacoseira alpigena AWI_POK-01 AWI_POK-02 AWI_POK-03 AWI_POK-04 AWI_POK-05 AWI_POK-06 AWI_POK-07 AWI_POK-09 AWI_POK-10 AWI_POK-11 AWI_POK-12 AWI_POK-13 AWI_POK-14 AWI_POK-16 AWI_POK-17 AWI_POK-18 AWI_POK-20 AWI_POK-21 AWI_POK-22 AWI_POK-23 AWI_POK-24 AWI_POK-25 AWI_POK-26 AWI_POK-27 AWI Arctic Land Expedition Chamaepinnularia hassiaca Craticula halophila Craticula riparia Cymbella affinis Cymbella arctica Cymbella aspera Cymbella cistula Cymbella helvetica Cymbella tumida Cymbopleura angustata Cymbopleura cuspidata Cymbopleura subcuspidata Cymbopleura tynnii Denticula elegans Diatoma tenuis Diatoma vulgaris Diploneis parma |
spellingShingle |
Achnanthes ingratiformis Achnanthes spp. Achnanthidium minutissimum Achnanthidium petersenii air temperature Amphora libyca Aneumastus tusculus Aulacoseira alpigena AWI_POK-01 AWI_POK-02 AWI_POK-03 AWI_POK-04 AWI_POK-05 AWI_POK-06 AWI_POK-07 AWI_POK-09 AWI_POK-10 AWI_POK-11 AWI_POK-12 AWI_POK-13 AWI_POK-14 AWI_POK-16 AWI_POK-17 AWI_POK-18 AWI_POK-20 AWI_POK-21 AWI_POK-22 AWI_POK-23 AWI_POK-24 AWI_POK-25 AWI_POK-26 AWI_POK-27 AWI Arctic Land Expedition Chamaepinnularia hassiaca Craticula halophila Craticula riparia Cymbella affinis Cymbella arctica Cymbella aspera Cymbella cistula Cymbella helvetica Cymbella tumida Cymbopleura angustata Cymbopleura cuspidata Cymbopleura subcuspidata Cymbopleura tynnii Denticula elegans Diatoma tenuis Diatoma vulgaris Diploneis parma Schirrmeister, Lutz Herzschuh, Ulrike Pestryakova, Luidmila A Wetterich, Sebastian Frolova, Larisa A Ushnitskaya, Lena A Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) |
topic_facet |
Achnanthes ingratiformis Achnanthes spp. Achnanthidium minutissimum Achnanthidium petersenii air temperature Amphora libyca Aneumastus tusculus Aulacoseira alpigena AWI_POK-01 AWI_POK-02 AWI_POK-03 AWI_POK-04 AWI_POK-05 AWI_POK-06 AWI_POK-07 AWI_POK-09 AWI_POK-10 AWI_POK-11 AWI_POK-12 AWI_POK-13 AWI_POK-14 AWI_POK-16 AWI_POK-17 AWI_POK-18 AWI_POK-20 AWI_POK-21 AWI_POK-22 AWI_POK-23 AWI_POK-24 AWI_POK-25 AWI_POK-26 AWI_POK-27 AWI Arctic Land Expedition Chamaepinnularia hassiaca Craticula halophila Craticula riparia Cymbella affinis Cymbella arctica Cymbella aspera Cymbella cistula Cymbella helvetica Cymbella tumida Cymbopleura angustata Cymbopleura cuspidata Cymbopleura subcuspidata Cymbopleura tynnii Denticula elegans Diatoma tenuis Diatoma vulgaris Diploneis parma |
description |
Patterned ground of the polygonal tundra yields sensitive indicators of environmental and climate change. Polygon ponds, mires and cryosoils are typical components of Arctic Siberian wetlands underlain by permafrost. Field studies of recent environmental dynamics were carried out within the frame of the joint German-Russian DFG-RFBR project Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions (POLYGON) field studies were carried out in the Kolyma Delta in 2012 around the small fishing settlement Pokhodsk in summer 2012 and 2013. Using a multidisciplinary approach, several stages of polygonal systems were studied as modern tundra habitats . The floral and faunal associations of the polygonal tundra landscape were described. Ecological, hydrological, meteorological, limnological and cryological features were analyzed in order to evaluate modern environmental conditions and their essential controlling parameters. A monitoring program was carried out to measure changes of air, water and ground temperatures as well as water conductivity, water level and soil moisture and to collect water, diatom, zooplankton, and zoobenthos, samples. These data sets contain environmental field data, logger data, various ecological data, and analyses of sediments and water. |
format |
Dataset |
author |
Schirrmeister, Lutz Herzschuh, Ulrike Pestryakova, Luidmila A Wetterich, Sebastian Frolova, Larisa A Ushnitskaya, Lena A |
author_facet |
Schirrmeister, Lutz Herzschuh, Ulrike Pestryakova, Luidmila A Wetterich, Sebastian Frolova, Larisa A Ushnitskaya, Lena A |
author_sort |
Schirrmeister, Lutz |
title |
Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) |
title_short |
Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) |
title_full |
Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) |
title_fullStr |
Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) |
title_full_unstemmed |
Diatom abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) |
title_sort |
diatom abundances of polygon tundra in the kolyma delta near pokhodsk (ne siberia) |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.955193 |
op_coverage |
MEDIAN LATITUDE: 69.093405 * MEDIAN LONGITUDE: 160.933955 * SOUTH-BOUND LATITUDE: 69.054360 * WEST-BOUND LONGITUDE: 160.862340 * NORTH-BOUND LATITUDE: 69.126440 * EAST-BOUND LONGITUDE: 161.001810 * DATE/TIME START: 2012-07-15T00:00:00 * DATE/TIME END: 2013-08-29T00:00:00 |
long_lat |
ENVELOPE(161.000,161.000,69.500,69.500) ENVELOPE(57.468,57.468,65.951,65.951) ENVELOPE(160.963,160.963,69.080,69.080) ENVELOPE(160.862340,161.001810,69.126440,69.054360) |
geographic |
Arctic Kolyma Parma Pokhodsk |
geographic_facet |
Arctic Kolyma Parma Pokhodsk |
genre |
Arctic Berichte zur Polar- und Meeresforschung Climate change permafrost Reports on Polar and Marine Research Tundra Zooplankton Siberia |
genre_facet |
Arctic Berichte zur Polar- und Meeresforschung Climate change permafrost Reports on Polar and Marine Research Tundra Zooplankton Siberia |
op_relation |
Schirrmeister, Lutz; Pestryakova, Luidmila A; Schneider, Andrea; Wetterich, Sebastian (2016): Studies of Polygons in Siberia and Svalbard. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 697, 275 pp, https://doi.org/10.2312/BzPM_0697_2016 https://doi.pangaea.de/10.1594/PANGAEA.955193 |
op_rights |
Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.2312/BzPM_0697_2016 |
_version_ |
1766333895977992192 |