Professor at the Facultad de Zootecnia y Ecologia, Universidad Autónoma de Chihuahua, México. My researcher focuses on forest ecology and management, and Arid lands ecology and management. I develop research on plant ecology in the Chihuahuan desert, ecology of shrubby communities and populations of arid lands, as well as on forest biometrics. Member of the Mexican forestry association and member of the Society for Range Management. Award of Science and Technology of Chihuahua State, Mexico, 2012. Award of Science and Technology of Durango State, Mexico, 2008