Image 3 (IMAGE) Aarhus University Caption The location of the INTERACT North-East Science Station in Russia is characterised by the transition between low-Arctic and boreal ecoregions around the tree line. The potential loss of this, and other stations in Russia, can be detrimental for tracking global implications of shifts in biodiversity, such as shrubification, and its feedback on carbon dynamics. Credit Max Wilbert Usage Restrictions May only be used in communicating this story. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.