Renata Sánchez Vargas and Kelly Amayrani Escalante Roblero, students of the Postgraduate Course on Sustainable Management of Natural Resources in Arid and Semi-Arid Zones of the Antonio Narro Buenavista Saltico Autonomous Agrarian University (Coahuila, Mexico) collaborate in the FiAmbRes Project during their stay in the Group of Research funded by a scholarship from the Erasmus program, mentored by M Nazaret González and José Álvarez.