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Zooplankton abundance and biomass in Arctic lakes and ponds of Southern...
Arctic landscapes are characterized by the presence of many lakes and ponds that exhibit distinct physico-chemical and biological properties. Since 2018, we have been studying... -
Winter under-ice limnological and pigment data of the Great Whale River and...
Winter conditions profoundly alter the limnological properties of lotic ecosystems. In 2019, from February 25 to March 1, we sampled the under-ice water column of the Great... -
Water level data, Tasiapik Valley, Nunavik, Canada (2014-2021)
This dataset includes groundwater level data from four wells located on a permafrost mound (lithalsa) and its surroundings, within the Tasiapik Valley, near the village of... -
Volumetric water content of soil in the Tasiapik Valley, Nunavik, Quebec
This dataset includes volumetric water content data from four different sample locations within the Tasiapik Valley, near the village of Umiujaq, Nunavik, Quebec, Canada. Each... -
Tundra Nunavik: Set of 27 interpolated bioclimate variables derived from the...
While most ecological studies focus on the impact of climate change on some populations or species, broader, ecosystem-based information is needed to better predict the future... -
Tundra Nunavik: Set of 27 bioclimate variables projected for the 21st...
While most ecological studies focus on the impact of climate change on some populations or species, broader, ecosystem-based information is needed to better predict the future... -
Time series of water temperature, dissolved oxygen, conductivity,...
Long-term monitoring of lakes and fjords on the northern coast of Ellesmere Island, Nunavut, provides information on the effects of climate change on these ecosystems and their... -
Time series of temperature, dissolved oxygen, and conductivity in Lake 2FB,...
This data was used to evaluate links between limnological processes and climate in the article "Regime shifts in lake oxygen and temperature in the rapidly warming high Arctic".... -
The Canadian Permafrost Electrical Resistivity Survey Database (CPERS)
The Canadian Permafrost Electrical Resistivity Survey Database (CPERS) is a collection of electrical resistivity tomography (ERT) datasets collected in permafrost environments.... -
Thaw front depth at the bottom, on the slopes and on the adjacent tundra...
This dataset presents thaw front depths (TFD) measurements made in two thermo-erosional gullies on Bylot Island, Nunavut, Canada, from probing to refusal with a graduated steel... -
Subsurface ground temperature, Tasiapik Valley Nunavik, Québec
This dataset includes subsurface temperature data from four different sample locations within the Tasiapik Valley, near the village of Umiujaq, Nunavik, Quebec, Canada. Each... -
Soil volumetric water content and temperature data, Tasiapik Valley,...
This dataset includes soil volumetric water content and temperature data from a permafrost mound (i.e., lithalsa) located within the Tasiapik Valley, near the village of... -
Soil temperature and soil water content measurements near Umiujaq and in the...
In northern regions, the seasonal Freeze Thaw (FT) is among climatic phenomenon having major impacts on terrestrial photosynthesis and respiration as well as soil evaporation... -
Soil surface heat flux and temperature data, Tasiapik Valley, Nunavik,...
This dataset includes heat flux and soil surface temperature data from a permafrost mound (i.e., lithalsa) located within the Tasiapik Valley, near the village of Umiujaq,... -
Soil properties of ice-wedge pseudomorphs and the encompassing sediments in...
In 2019, a thermokarst lake located in low-shrub polygonal tundra in the Old Crow Flats (Yukon, Canada) drained catastrophically, forming a 1.9km2 drained basin containing a... -
Soil properties and computed tomography scans (CT-scans) of two...
This dataset presents data on soil properties (volumetric ice content, organic matter content, grain size) that come from two thermo-erosion gullies that were studied in the... -
Snow, soil and meteorological data at Bylot Island for simulating the...
Global warming projections still suffer from a limited representation of the permafrost-carbon feedback. Predicting the response of the permafrost temperature to climate changes... -
Snow cover height data, Tasiapik valley, Nunavik, Canada (2015-2020)
This dataset includes snow cover height data from a permafrost mound (i.e., lithalsa) located within the Tasiapik Valley, near the village of Umiujaq, Nunavik, Quebec, Canada.... -
Snow and temperature regime of a perennial ice patch, Ward Hunt Island,...
Long-term monitoring of an ice patch at Ward Hunt Island on the northern coast of Ellesmere Island (83°06'N 074°10'W; Nunavut, Canada) provides information on the seasonal and... -
Size and bathymetry of Greiner Lake and other large lakes in its watershed, Nunavut
Most of the world’s lakes are in the Arctic, yet very little is known about these aquatic environments. We present here the size and depth data for five large lakes in the...
