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Concentrations of dissolved methane, carbon dioxide and oxygen in...
Permafrost peatland lakes are an organic-rich subcategory of thermokarst lakes and ponds that are known for their high rates of greenhouse gas emissions (Matveev et al. 2016).... -
Dissolved organic matter and associated light and temperature conditions in...
Permafrost thawing mobilizes large quantities of organic carbon that was sequestered in Arctic regions over the last glacial cycle. Processes involved in the oxidation and... -
Location of beach ridges associated with the maximal extent of the Champlain...
The dataset in this issue of Nordicana D comprises data collected remotely using LiDAR elevation data in the St. Lawrence Lowlands area (i.e., Québec, Ontario, Vermont, New-York... -
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... -
Permafrost geochemistry and retrogressive thaw slump morphology (Peel...
In ice-rich hummocky terrains spanning broad swaths of the Canadian Arctic, accelerating permafrost thaw and terrain subsidence (thermokarst) are exposing materials that were... -
Seasonal monitoring of arthropod abundance at Bylot Island, Nunavut
Monitoring seasonal variation in arthropod abundance above or near the soil surface primarily allows us to determine the interannual availability of food resources for... -
Monitoring of avian predator reproduction on Bylot Island, Nunavut, Canada
Predators play a key role in the functioning of ecosystems and could potentially control the abundance of their prey. As predators are at the top of the food chain, they can be... -
Monitoring of Lapland longspur reproduction on Bylot Island, Nunavut, Canada
The Lapland longspur (Calcarius lapponicus) is one of the most abundant and visible terrestrial songbird breeding in the Arctic. As other Arctic-nesting birds, they are... -
Monitoring of arctic and red fox reproduction on Bylot Island, Nunavut, Canada
Foxes are strongly dependent on dens for parturition and rearing of cubs. Due to the shallow permafrost-free layer in most of the arctic fox’s range, new dens are rarely dug and... -
Monitoring of Greater Snow Goose reproduction on Bylot Island, Nunavut, Canada
Nest searches are carried out on foot from our main field station since 1989 and from a secondary field camp inside the main goose colony since 1992. Nests are found during... -
Isotope characterization of ground ice on Bylot Island
Over the past decades, observations of buried glacier ice exposed in thaw-slump affected terrain of the Arctic indicate that considerable amounts of Pleistocene glacier ice... -
Air and ground temperature, air humidity and site characterization data from...
These data were collected as a part of the Slave Province surficial materials and permafrost study (SPSMPS) which took place near the Ekati mine, north of Lac de Gras. Data... -
Drill logs, visible ice content and core photos from 2015 surficial drilling...
These data were collected as a part of the Slave Province surficial materials and permafrost study (SPSMPS) which took place near the Ekati mine, north of Lac de Gras. Data... -
Monitoring of shorebirds reproduction on Bylot Island, Nunavut, Canada
Nests are mainly found through systematic searches of a 4.5 km2 core area near our main field station from early June to early July since 2005. Nests are also found... -
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... -
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: Functional traits of bird and mammal species of Labrador and...
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: Matrix of trophic relations between species of Labrador and...
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... -
Air temperature at the summit of Mont Jacques-Cartier (Gaspé peninsula) 2012-2015
The available dataset is the unique continuous measurement of the air temperature on the summit of Mont Jacques-Cartier (1263 m a.s.l.). This summit represents the highest peak... -
Tundra Nunavik: Potential distribution of birds and mammals of Labrador and...
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...