Lava lizard (Microlophus spp) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

lava lizard microlophus galapagos islands wildlife reptile habitat evolution nature biodiversity ecosystem ecuador interaction environment species island cold blooded tropical animal behavior fauna conservation scientific study endemic species colorful small lizard survival tourism exploration outdoor sunbathing adaptation ecology biodiversity hotspot ecological niche terrestrial sandy warm climate visitor experience animal observation wildlife encounter natural habitat photographic opportunity reptile behavior geological features unique species native species ecological importance wildlife sanctuary