Tenerife extinct. These specimens reached larger than usual sizes, because of a phenomenon called island gigantism. Among these species, the best known in Tenerife were: Nearly half of the island territory (48.6 percent), is under protection from the Red Canaria de Espacios Naturales Protegidos (Canary Islands Network for Protected Natural Areas). Of the 146 protected sites under control of network in the Canary Islands archipelago, a total of 43 are located in Tenerife, the most protected island in the group. The network has criteria which places areas under its observation under eight different categories of protection, all of them are represented
Lanzarote support of the King of Castile) came and fought the local Guanches, who were further decimated. The islands of Fuerteventura and El Hierro were later similarly conquered. In 1477, a decision by the royal council of Castile confirmed a grant of Lanzarote and Fuerteventura, with the smaller islands of Ferro and Gomera to the Castilian nobles Herrera, who held their fief until the end of the 18th century. In 1585, the Ottoman admiral Murat Reis temporarily seized Lanzarote. In the 17th century, pirates raided the island and took 1,000 inhabitants into slavery in Cueva de los Verdes. From 1730 to