Galapagos white-cheeked pintail (Anas bahamensis galapagensis) feeding near giant tortoise in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

galapagos giant tortoise wildlife lagoon feeding ecological nature bird tortoise rainforest habitat endemic species conservation biodiversity wetlands south america ecuador unesco heritage animal behavior waterfowl flora fauna islands natural reserve ecology wildlife sanctuary avian aquatic behavior reptile rich ecosystem species interaction natural setting environment tranquil exploration adventure natural beauty outdoor wanderlust ecological balance conservation efforts habitat protection sightseeing nature lovers travel eco tourism wildlife enthusiasts