Michael Loranty and Heather Kropp (Geography) and their collaborators Nick Rutter (Northumbria University, UK) and Chris Fletcher (University of Waterloo, CA) have received a two-year award of $136,545 for their project “Impacts of boreal climate feedbacks on climate change”. Boreal forests represent approximately one-fifth of the Northern Hemisphere land surface and strongly influence global climate. Declines in the duration and extent of seasonal snow cover across the boreal region increases the absorption of solar radiation, which amplifies climate warming. The strength of this positive feedback varies widely between climate models because it is difficult to represent complex snow-forest- climate interactions. This project will confront climate model representations with field measurements and satellite observations of boreal forest-snow energy dynamics. The researchers aim to improve the understanding and climate model representation of interactions between boreal forest structure, snow cover, and climate dynamics.
March 25, 2016