Jessica Graybill (Geography and Russian & Eurasian Studies) and her collaborators Andrey Petrov (University of Northern Iowa) and Gleb Kraev (Moscow State University) have received a one-year award of $37,430 for their project 鈥淭undra Tracks: Mapping Community and Carbon Mobilities in the Russian Arctic鈥.
Vehicle tracks have a long-term impact on the tundra in Arctic Russia. Unused tracks remain recognizable from satellite images ~40 years after creation. The tracks damage plant cover, compact and disengage soil layers and change energy and matter fluxes. Their impact on large-scale climate is unknown. They are also intertwined with human activity and community in these regions. This project will explore how carbon fluxes vary on or near tracks, how the tracks vary in density and distribution and how their presence interacts with nearby human communities.