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BioBasis Nuuk - Vegetation - Silene phenology and total count
For Silene acaulis four observation plots were established in order to cover the ecological amplitude of the species with respect to duration of snow cover, difference in soil...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Salix phenology and total count in carbon-flux p...
The reproductive phenology of Salix glauca is followed in all plots. The total number of catkins in each carbon flux plot is counted on a weekly basis diveded into the number of...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Salix phenology and total count
For Salix glauca four observation plots were established in order to cover the ecological amplitude of the species with respect to duration of snow cover, difference in soil...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Plot NDVI (from 2018 - )
The progression in the vegetation greenness (Normalized Difference Vegetation Index; NDVI) is followed in the plant phenology plots on a weekly basis. NDVI is measured by a...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Plot NDVI
The progression in the vegetation greenness (Normalized Difference Vegetation Index; NDVI) is followed in the plant phenology plots on a weekly basis. NDVI is measured by a...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Pinpoint analyses in carbon flux measurement plots
Pinpoint analyses data are done every 5 years in the carbon flux measurement plots. First time in 2017. For further details, please refer to the newest BioBasis manual available...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - NERO line NDVI
The NERO line is a permanent vegetation transect crossing all the dominating vegetation types found in the study area. The progression in the vegetation greenness (Normalized...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - NDVI in carbon-flux plots
The progression in the vegetation greenness (Normalized Difference Vegetation Index; NDVI) is followed weekly. NDVI is measured with a handheld SpectroSense 2+ system. For...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Loiseleuria phenology and total count
For Loiseleuria procumbens four observation plots were established in order to cover the ecological amplitude of the species with respect to duration of snow cover, difference...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Fluorescence of vegetation
The effect of increased UV-B radiation on plant stress is monitored indirectly by measuring chlorophyll fluorescence in three series of plots: Controls, plots with a filter...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Eriophorum total count
For Eriophorum angustifoliumfour observation plots were established in order to cover the ecological amplitude of the species with respect to duration of snow cover, difference...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Vegetation - Carbon flux measurements
Carbon fluxes are measured weekly. The vegetation in the CO2 flux plots is dominated by Empetrum nigrum heath with Salix glauca as subdominant species. Soil moisture is measured...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Microarthropods - Microarthropod emergence
Soil samples are collected with a soil corer from which the organisms are extracted in a heat extractor by gradually heating up. Samples are taken from permanent plots 3 times...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Lakes - Zooplankton
The two sampling lakes are located in the Kobbefjord catchment area in the bottom of Kobbefjord (Badesø / Kangerluarsunnguup Tasia: 64,13ºN, 51,36ºW and Qassi Sø: 64,15ºN,...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Lakes - Water chemistry etc.
The two sampling lakes are located in the Kobbefjord catchment area in the bottom of Kobbefjord (Badesø / Kangerluarsunnguup Tasia: 64,13ºN, 51,36ºW and Qassi Sø: 64,15ºN,...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Lakes - Vegetation in lakes
Coverage of submerged vegetation in the two monitoring lakes in Kobbefjord. Approx. 150 points are monitored in each lake and the coverage of Water starwort and moss is...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Lakes - Temperature in lakes
Temperature data from the two monitoring lakes in Kobbefjord (Badesø / Kangerluarsunnguup Tasia: 64,13ºN, 51,36ºW and Qassi Sø: 64,15ºN, 51,31ºW) at 2m and 10m. Lakes:Lakes...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Lakes - Phytoplankton
The two sampling lakes are located in the Kobbefjord catchment area in the bottom of Kobbefjord (Badesø / Kangerluarsunnguup Tasia: 64,13ºN, 51,36ºW and Qassi Sø: 64,15ºN,...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Birds - Passerine bird abundance
The avifauna is monitored with special emphasis on passerine birds representing the highest trophic level. Weekly counts of birds are carried out at 13 census points during the...0 recent viewson 18-05-2021 -
BioBasis Nuuk - Arthropods - Arthropod emergence
Arthropods are sampled by means of yellow pitfall traps. Window traps are used for flying insects. The traps are emptied weekly throughout the snow free season. For further...0 recent viewson 18-05-2021
