Fernando Urbina

First record of the Sparkling-tailed Hummingbird (Tilmatura dupontii, Trochilidae) for Sierra de Huautla Biosphere Reserve, Morelos, Mexico

D. Valenzuela-Galván, Néstor A. Mariano, Marcela Osorio-Berinstain, 2006 .

Annual and monthly runoff analysis in the Elqui River, Chile, a semi-arid snow-glacier fed basin

T. Meixner, R. Pizarro, Fernando Urbina, 2017 .