A study in which the FisioKlima-AgroSosT group of the University of the Basque Country (UPV/EHU) participated identifies the key management practices needed to generate and maintain biodiversity in the grasslands of the Western Pyrenees of Navarre. The work was carried out in collaboration with the Government of Navarre and the company Gestión Ambiental de Navarra (GAN-NIK).