Walking tens of thousands of kilometers in the mountains, botanists, Filippo Prosser and Alessio Bertolli, from the Fondazione Museo Civico di Rovereto, collected more than a million samples of nearly 1,500 plant species in the alps of the Trento province, between 1990 and 2019. Ecologists from the University of Padova, Costanza Geppert and Lorenzo Marini, analysed the data to understand how different group of species react to global warming and land-use intensification…