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Sea-ice protist (including ice algae) abundance and biodiversity data from ic...
The data has been collected during the expedition "Multidisciplinary drifting Observatory for the Study of Arctic Climate" (MOSAiC) from September 2019 to September 2020 on... -
Videos and extracted frames from Blueye ROV camera during MOSAiC Leg 4 (PS122...
Videos and extracted frames from Blueye ROV camera during MOSAiC Leg 4 (PS122/4) and Leg 5 (PS122/2). During Leg 4, images were taken in a lead and under level ice on 07.07.2020... -
Temperature responses of different functional traits in Arctic phytoplankton
This study was conducted in autumn/winter 2021/2022 at the laboratory of the Alfred-Wegener-Institute Bremerhaven. To assess temperature response patterns of various functional... -
Photobiological Effects on Ice Algae of a Rapid Whole-Fjord Loss of Snow Cove...
The presence of snow on sea-ice can have dramatic effects on the photosynthetically available radiation (PAR) that reaches the ice algae. To better quantify this effect in the... -
Total and size-fractionated Chlorophyll a, species and counts of phytoplankto...
Phytoplankton and ice algae samples were collected in July and August 2010 in the Chukchi Sea. Total and size-fractionated chlorophylla, algal species and counts were measured.... -
Species counts of Kangerlussuaq, a West Greenland Fjord
Species counts per milliliter (sum; #/ml) and the conversion to carbon values (sum; carbon/ml). The 'station' from which the species counts were made is given to allow the user... -
Photosynthetic activity measurements in Kangerlussuaq, a West Greenland Fjord
Measurements of photosynthetic activity from melt water from sea-ice cores taken in different sea-ice cover regimes ('type' column) taken on different dates over the study... -
PAR measurements in Kangerlussuaq, a West Greenland Fjord
Measurements of PAR (µmol/m²/s) experienced by the bottom 30 mm of ice core samples over the final 12 hours of the study period. The stress experienced by the sea-ice algae... -
Irradiance measurements in Kangerlussuaq, a West Greenland Fjord
The averages over the duration of the experiment for irradiance values (E; mW/m²/nm) per wavelength (λ) for downwelling E above the ice, upwelling E above the ice, and... -
Highly productive ice algae mats in Arctic melt ponds: Implications for prima...
As the Arctic warms, the historic functioning of local ecosystems is changing in new and not always anticipated ways. One such change is the appearance and expansion of ice... -
Ice algae in station R9, sampled in summer 2010 in the Chukchi Sea
Cell abundance in ice algae collected at station R9 on 2010-07-23. Empty values mean: The species is absent in the ice but has a presence in the water column.
