European critical loads: database, biodiversity and ecosystems at risk Approximately 79 percent of the nature reserves (Natura 2000 areas) in EU countries are estimated to be exposed to an excess of nitrogen deposition in 2020.
New Lyme disease study in the Netherlands At the start of the “Tick Awareness Week”, the Dutch National Institute for Public Health and the Environment (RIVM) and Wageningen UR are commencing a large-scale study on the long-term effects of