
author
1852–1919
An Argentine explorer and scientist, he helped bring Patagonia into the wider world through daring expeditions, museum work, and public service. Best known as Perito Moreno, he also became an early voice for protecting the landscapes he studied.

by Francisco Pascasio Moreno
Born in Buenos Aires in 1852, Francisco Pascasio Moreno grew into one of Argentina’s best-known explorers and naturalists. He traveled widely in Patagonia, studying its geography, fossils, and Indigenous cultures, and his reports made him a major public figure in the late 19th century.
Moreno played an important role in building Argentina’s scientific institutions. He was closely connected with the founding and development of the La Plata Museum, where collections from natural history and anthropology were gathered and studied for a broad public.
He is also remembered for his part in the boundary work between Argentina and Chile, which helped shape the map of southern South America. In later years, he supported the preservation of the Patagonian landscape, and his legacy lives on in the famous Perito Moreno name attached to places and landmarks across Argentina.