The endemic Galapagos marine iguana (Amblyrhynchus cristatus) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

galapagos marine iguana amblyrhynchus cristatus endemic species basking volcanic rocks reptiles habitat adaptation galapagos archipelago wildlife south america conservation ecosystem nature biodiversity sunbathing unique features cold blooded survival scaly skin coastal area marine life volcanic landscape behavior feeding habits reptilian islands fauna tourism natural habitat ecology endemic reptiles natural history species diversity climate unique animals wilderness natural resources picturesque rock formations coastal ecology endemic wildlife aquatic adaptations