Where present, permafrost exerts a primary control on water fluxes, flowpaths, and
distribution. Climate warming and related drivers of soil thermal change are expected to …

While the sentinel nature of freshwater systems is now well recognized, widespread
integration of freshwater processes and patterns into our understanding of broader climate …

As the permafrost region warms, its large organic carbon pool will be increasingly
vulnerable to decomposition, combustion, and hydrologic export. Models predict that some …

Groundwater is projected to become an increasing source of freshwater and nutrients to the
Arctic Ocean as permafrost thaws, yet few studies have quantified groundwater inputs to …

Landscape urbanization broadly alters watersheds and stream ecosystems, yet the impact of
nonpoint source urban inputs on the quantity, quality, and ultimate fate of dissolved organic …

Northern high-latitude rivers are major conduits of carbon from land to coastal seas and the
Arctic Ocean. Arctic warming is promoting terrestrial permafrost thaw and shifting hydrologic …

As high latitudes warm, a portion of the large organic carbon pool stored in permafrost will
become available for transport to aquatic ecosystems as dissolved organic carbon (DOC). If …

Permafrost thaw has been widely observed to alter the biogeochemistry of recipient aquatic
ecosystems. However, research from various regions has shown considerable variation in …

The diversity of ecosystems across boreal landscapes, successional changes after
disturbance and complicated permafrost histories, present enormous challenges for …

Climate change is causing extensive warming across Arctic regions resulting in permafrost
degradation, alterations to regional hydrology and shifting amounts and composition of …