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 of Genoese navigator Lancelotto Malocello, who used the alias "Lanzarote da Framqua". A fort was later built in the area of Montaña de Guanapay near today's Teguise. Castilian slaving expeditions in 1385 and 1393 seized hundreds of Guanches and sold them in Spain, initiating the slave trade in the islands. French explorer Jean de Béthencourt arrived in 1402, heading a private expedition under Castilian auspices. Bethencourt first visited the south of Lanzarote at Playas de Papagayo, and the French overran the island within a matter of months. The island lacked mountains and gorges to serve as hideouts for the remaining