The International Tundra Experiment (ITEX) is a network of researchers examining the impacts of warming on tundra ecosystems. Currently, research teams at sites throughout the world carry out similar, multi-year coordinated experiments using open top plexiglass chambers (OTCs) that allow them to examine vegetation change in response to warming across the tundra biome. More information on the ITEX network
The Tundra Ecology Lab is currently running three ITEX sites in Svalbard and three in Iceland
