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The significance of seasonal light and temperature interaction for the latitu...
Due to the global rise in temperature, recent studies predict species shifts towards higher latitudes. The temperate kelp Laminaria hyperborea (Phaeophyceae) is an abundant... -
A Dataset for Investigating Socio-ecological Changes in Arctic Fjords v2
The collection of in situ data is generally a costly process, with the Arctic being no exception. Indeed, there has been a perception that the Arctic lacks for in situ sampling;... -
Response of Arctic mixed kelp communities in northern Norway to simulated hea...
Arctic marine ecosystems are experiencing rapid environmental change with respect to warming. This is leading to an increased frequency, duration, and intensity of marine... -
FjordLight: addendum to PAR data for Arctic fjords
Fjords in the Arctic are key ecosystems and of great importance to both natural systems and human societies. The in situ monitoring of these systems is however quite difficult... -
FjordLight: PAR data for Arctic fjords
Fjords play a pivotal role in the Arctic, for both the natural world and human societies. It is therefore of the utmost importance that the key parametres of these systems be... -
A Dataset for Investigating Socio-ecological Changes in Arctic Fjords
The collection of in situ data is generally a costly process, with the Arctic being no exception. Indeed, there has been a perception that the Arctic lacks for in situ sampling;... -
Net community production of Arctic mixed kelp communities in response to warm...
Arctic marine ecosystems are experiencing rapid environmental changes with respect to warming, ice melt, and terrestrial run-off. The effects of these perturbations can act as... -
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... -
High-frequency, year-round time series of the carbonate chemistry in a high-A...
The Arctic Ocean is subject to high rates of ocean warming and acidification, with critical implications for marine organisms as well as ecosystems and the services they... -
High-frequency, year-round time series of the carbonate chemistry in a high-A...
The Arctic Ocean is subject to high rates of ocean warming and acidification, with critical implications for marine organisms as well as ecosystems and the services they... -
Hyposalinity affects diurnal photoacclimation patterns in the rhodophyte Palm...
The Arctic is one area that has been affected by rising temperatures, leading to an increase in meltwater in the water column. During the months of June/July 2019, fronds of the... -
Irradiance data at different depths and sites for field sampling in the Arcti...
Kelps act as ecosystem engineers and foundation species on many polar rocky shore coastlines. The main driver for their vertical and latitudinal distribution is the underwater... -
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... -
Response of Arctic mixed kelp communities in northern Norway to simulated hea...
Arctic marine ecosystems are experiencing rapid environmental change with respect to warming. This is leading to an increased frequency, duration, and intensity of marine... -
Net community production of Arctic mixed kelp communities in response to warm...
Arctic marine ecosystems are experiencing rapid environmental changes with respect to warming, ice melt, and terrestrial run-off. The effects of these perturbations can act as... -
Sea urchin population in the Arctic Porsangerfjord
We present in depth data of the sea urchin population in the Arctic Porsangerfjord. Sea urchins were collected by hand from randomly chosen square meters of two present... -
Light-mediated temperature susceptibility of kelp species (Agarum clathratum,...
Kelps (Phaeophyceae, Laminariales) function as ecosystem engineers along many Arctic rocky shores. With ongoing climate change, the frequency and intensity of marine heatwaves...
