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

galapagos giant tortoise feeding wildlife nature ecosystems swimming foraging south america unesco biodiversity conservation pond aquatic habitat animal behavior natural behavior grass reptile bird tortoise flora fauna galapagos islands ecological balance habitat tropical wetland solitary tranquil animal interaction green water endemic species wildlife observation avian species natural environment conservation area feeding habits picturesque biodiversity hotspot animal habitat ecological diversity aquatic life nature reserve nature lovers species interaction