The regional variability in tundra and boreal carbon dioxide (CO2) fluxes can be high,
complicating efforts to quantify sink‐source patterns across the entire region. Statistical …

Past efforts to synthesize and quantify the magnitude and change in carbon dioxide (CO 2)
fluxes in terrestrial ecosystems across the rapidly warming Arctic-Boreal Zone (ABZ) have …

Permafrost peatlands are biogeochemical hot spots in the Arctic as they store vast amounts
of carbon. Permafrost thaw could release part of these long‐term immobile carbon stocks as …

The alpine meadow in the Tibetan Plateau (TP) is a fragile ecosystem and very sensitive to
climate change and human activities. However, the flux (energy, water, and carbon dioxide) …

Regional quantification of arctic CO2 and CH4 fluxes remains difficult due to high landscape
heterogeneity coupled with a sparse measurement network. Most of the arctic coastal tundra …

Increased shrub cover on the Arctic tundra is expected to impact ecosystem-atmosphere
exchanges of carbon and energy resulting in feedbacks to the climate system, yet few direct …

Arctic tundra is facing unprecedented warming, resulting in shifts in the vegetation, thaw
regimes, and potentially in the ecosystem–atmosphere exchange of carbon (C). However …

An improvement in our process-based understanding of carbon (C) exchange in the Arctic
and its climate sensitivity is critically needed for understanding the response of tundra …

High Arctic landscapes are expansive and changing rapidly. However, our understanding of
their functional responses and potential to mitigate or enhance anthropogenic climate …

Arctic tundra is a globally important store for carbon (C). However, there is a lack of
reference sites characterising C exchange dynamics across annual cycles. Based on the …