Félix Samuel Rodríguez de la Fuente was a Spanish naturalist and broadcaster. He is best known for the highly successful and influential TV series, El Hombre y la Tierra (1974–1980). A graduate in medicine and self-taught in biology, he was a multifaceted charismatic figure whose influence has endured despite the passing years.

The Iberian wolf, is a subspecies of grey wolf. It inhabits the northwest of the Iberian Peninsula, which includes northwestern Spain and northern Portugal. It is home to 2,200-2,700 wolves which have been isolated from mixing with other wolf populations for over a century. They form the largest wolf population in Western Europe.