Review Published on 20 Dec 2019 A Humboldtian Approach to Mountain Conservation and Freshwater Ecosystem Services in Freshwater Science Marcos CallistoRicardo SolarFernando A. O. SilveiraVictor S. SaitoRobert M. HughesG. Wilson FernandesJosé F. Gonçalves-JúniorRafael P. LeitãoRodrigo L. MassaraDiego R. Macedo Frontiers in Environmental Science doi 10.3389/fenvs.2019.00195 10,100 views 47 citations