Work in the plots (IMAGE) Hun-Ren Ökológiai Kutatóközpont Caption We investigated changes in plant species richness of the Pannonic sand steppe in 2 × 2 m plots and assessed the biomass of the dominant grass species (Festuca vaginata) in the plots. Credit Photo: eLTER Grand Campaign 2023 Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.