Adult great egret (Ardea alba egretta) feeding at low tide in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

great egret galapagos islands feeding low tide birdwatching wildlife ecology ecuador shore nature habitat wading bird south america wetlands fishing foraging landscape coast marine life ecosystem natural behavior avian fauna outdoor biodiversity coastal tropical serene reflection aquatic green moss shoreline animal activity snorkeling conservation saltwater predator beak feathers elegance environment shorebirds coastal flora galapagos conservation natural beauty wildlife observation