La Gomera mist, and as a result are covered in lush and diverse vegetation: they form the protected environment of Spain's Garajonay National Park, which was declared a UNESCO World Heritage Site in 1986. The slopes are criss-crossed by paths that present varying levels of difficulty to visitors, and stunning views to seasoned hikers. The central mountains catch the moisture from the trade wind clouds and yield a dense jungle climate in the cooler air, which contrasts with the warmer, sun-baked cliffs near sea level. Between these extremes one finds a fascinating gamut of microclimates; for centuries, the inhabitants of La Gomera
Canary Islands variety of endemic (local) taxa including the: Terrestrial fauna includes geckos, wall lizards, and three endemic species of recently rediscovered and critically endangered giant lizard: the El Hierro giant lizard (or Roque Chico de Salmor giant lizard), La Gomera giant lizard, and La Palma giant lizard. Mammals include the Canarian shrew, Canary big-eared bat, the Algerian hedgehog (which may have been introduced) and the more recently introduced mouflon. Some endemic mammals, the lava mouse, Tenerife giant rat and Gran Canaria giant rat, are extinct, as are the Canary Islands quail, long-legged bunting, the eastern Canary Islands chiffchaff and the giant