Félix Rodríguez de la Fuente was a Spanish naturalist and environmentalist, defender of nature and producer of documentaries for radio and television, among which the series El hombre y la Tierra (1974-1980) stands out.​ Graduate in Medicine from the Faculty of Medicine of Valladolid and self-taught in biology, he was a multifaceted character of great charisma whose influence has endured despite the passing of the years. His knowledge covered fields such as falconry and ethology, highlighting the study and coexistence with wolves. .