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Schirrmeister, Lutz; Herzschuh, Ulrike; Pestryakova, Luidmila A; Wetterich, Sebastian; Frolova, Larisa A; Ushnitskaya, Lena A (2023): Zoobenthos abundances of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) sampled in 2012 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955237, In: Schirrmeister, L et al. (2023): Freshwater communities and environmental data of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) sampled in 2012 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.951122

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Abstract:
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.
Keyword(s):
air temperature; electrical conductivity; environmental data; ground temperature; hydrochemical parameters; hydrological data; sediment analysis; Soil Moisture; water temperature; Zooplankton
Related to:
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
Project(s):
Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions (POLYGON)
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 164232461: Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions
Coverage:
Median Latitude: 69.083634 * Median Longitude: 160.949132 * South-bound Latitude: 69.064860 * West-bound Longitude: 160.920070 * North-bound Latitude: 69.104000 * East-bound Longitude: 160.999820
Date/Time Start: 2012-07-15T00:00:00 * Date/Time End: 2013-08-29T00:00:00
Event(s):
AWI_POK-01  * Latitude: 69.095100 * Longitude: 160.938760 * Date/Time Start: 2012-07-16T00:00:00 * Date/Time End: 2013-08-29T00:00:00 * Location: Siberia, Russia * Campaign: RU-Land_2012_Kytalyk_Kolyma (Kytalyk-Pokhodsk_2012, Kolyma2012) * Basis: AWI Arctic Land Expedition * Method/Device: Monitoring station (MONS)
AWI_POK-02  * Latitude: 69.091650 * Longitude: 160.938380 * Date/Time: 2012-07-15T00:00:00 * Location: Siberia, Russia * Campaign: RU-Land_2012_Kytalyk_Kolyma (Kytalyk-Pokhodsk_2012, Kolyma2012) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling/measurement on land (LAND)
AWI_POK-03  * Latitude: 69.094600 * Longitude: 160.938550 * Date/Time: 2012-07-18T00:00:00 * Location: Siberia, Russia * Campaign: RU-Land_2012_Kytalyk_Kolyma (Kytalyk-Pokhodsk_2012, Kolyma2012) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling/measurement on land (LAND)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventSchirrmeister, Lutz
2 Date/Time of eventDate/TimeSchirrmeister, Lutz
3 Latitude of eventLatitudeSchirrmeister, Lutz
4 Longitude of eventLongitudeSchirrmeister, Lutz
5 SiteSiteSchirrmeister, Lutz
6 Chironomus plumosusCho.p#Schirrmeister, LutzCounting
7 Melanopsis praemorsaM. praemorsa#Schirrmeister, LutzCounting
8 Planorbis spp.Planorbis spp.#Schirrmeister, LutzCounting
9 GammarideaGammaridea#Schirrmeister, LutzCounting
10 OligochaetaOligochaeta#Schirrmeister, LutzCounting
11 OdonataOdonata#Schirrmeister, LutzCounting
12 ChironomidaeChironomidae#Schirrmeister, LutzCounting
13 DytiscidaeDytiscidae#Schirrmeister, LutzCounting
14 CorixidaeCorixidae#Schirrmeister, LutzCounting
15 TrichopteraTrichopt#Schirrmeister, LutzCounting
16 GyrinidaeGyrinidae#Schirrmeister, LutzCounting
17 Gyrinus natatorG. natator#Schirrmeister, LutzCountingGyrinus natator L.
18 Hydrophilus piceusH. piceus#Schirrmeister, LutzCounting
19 Glossiphonia complanataG. complanata#Schirrmeister, LutzCounting
20 Total countsTotal counts#Schirrmeister, LutzCounting
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
288 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Date/Time		3 
Latitude		4 
Longitude		5 
Site		6 
Cho.p [#]		7 
M. praemorsa [#]		8 
Planorbis spp. [#]		9 
Gammaridea [#]		10 
Oligochaeta [#]		11 
Odonata [#]		12 
Chironomidae [#]		13 
Dytiscidae [#]		14 
Corixidae [#]		15 
Trichopt [#]		16 
Gyrinidae [#]		17 
G. natator [#]		18 
H. piceus [#]		19 
G. complanata [#]		20 
Total counts [#]
AWI_POK-01 2012-07-16T00:00:0069.0951160.9388POK-1-1012283600520440000136
AWI_POK-03 2012-07-18T00:00:0069.0946160.9385POK-1-34884120000000400112
AWI_POK-02 2012-07-15T00:00:0069.0917160.9384POK-204400400000000048
AWI_POK-032012-07-18T00:00:0069.0946160.9385POK-356002800040000120100
AWI_POK-04 2012-07-19T00:00:0069.0940160.9427POK-42842428400000000088
AWI_POK-05 2012-07-19T00:00:0069.0940160.9453POK-51288000000000004104
AWI_POK-06 2012-07-19T00:00:0069.0954160.9373POK-62481232400404800096
AWI_POK-07 2012-07-21T00:00:0069.1040160.9998POK-70002040004000000208
AWI_POK-08 2012-07-21T00:00:0069.1032160.9998POK-82004720404400000108
AWI_POK-12 2012-07-26T00:00:0069.0669160.9452POK-12164010436000000000160
AWI_POK-13 2012-07-27T00:00:0069.0649160.9201POK-131044080008000000124
AWI_POK-14 2012-07-27T00:00:0069.0649160.9350POK-14080012016000000000216
AWI_POK-15 2012-07-27T00:00:0069.0653160.9413POK-1516120928000000000128
AWI_POK-16 2012-07-30T00:00:0069.0935160.9423POK-1680001200000000020
AWI_POK-17 2012-07-30T00:00:0069.0925160.9444POK-17168200000000000044
AWI_POK-29 2012-08-15T00:00:0069.0700160.9799POK-29040000000000004
AWI_POK-30 2012-08-26T00:00:0069.0661160.9445POK-3060000000000000060
AWI_POK-31 2012-08-26T00:00:0069.0657160.9420POK-31000400000000004