Light emissions and light pollution, worldwide Friday April 8th, 2022 / Raimund Schnürer / No Comments
Glacier extension during the Last Glacial Maximum (Würm period) Friday April 8th, 2022 / Raimund Schnürer / No Comments
Emerald sites: valuable habitats with a unique fauna and flora Friday April 8th, 2022 / Raimund Schnürer / No Comments
Important bird areas of international importance (IBA) Friday April 8th, 2022 / Raimund Schnürer / No Comments
Rock with karstic properties near to the surface Friday April 8th, 2022 / Raimund Schnürer / No Comments