C. Edgar

TL;DR: In this article, the authors used eddy covariance flux towers in three representative Alaska tundra ecosystems (heath, tussock and wet sedge tundras) to collect CO2, water and energy flux data continuously for over three years (September 2007-May 2011).

TL;DR: In this paper, the authors describe a pattern of CO2 loss based on the longest continuous record of direct measurements of CO 2 fluxes in the Alaskan Arctic, from two representative tundra ecosystems, wet sedge and heath tundras.

TL;DR: In this paper, the authors investigated the role of permafrost degradation and thermokarst development in peatlands in carbon storage and found that permafurst forests and collapse scar bogs were a significant source of CO2 and CH4 to the atmosphere.

TL;DR: In this paper, the authors investigated the role of rain in permafrost thaw and found that rain and deep soil temperatures controlled methane emissions in a thawing wetland complex in interior Alaska.

TL;DR: SAPFLUXNET as mentioned in this paper is a global compilation of whole-plant transpiration data from sap flow measurements, which includes sub-daily time series of sap flow and hydrometeorological drivers, as well as metadata on the stand characteristics, plant attributes, and technical details of the measurements.