The deer reintroduced in the mountains Nature · Villardeciervos, La Carballeda, Zamora Image of Villardeciervos, not of the place itself. The red deer was reintroduced in the Sierra de la Culebra in 1973, when the hunting reserve was created, over a woodland of Pyrenean oak, chestnut and plantation pine where wild boar and numerous birds of prey also live. Photo: Roinpa (CC BY-SA 4.0) What to see and do in Villardeciervos