Adult yellow warbler (Dendroica petechia aureola) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

yellow warbler galapagos islands unesco ecuador south america birdwatching wildlife nature coastal habitat foraging sandy beach avian species tropical bird endemism ecology ornithology biodiversity wildlife conservation fauna shore feeding behavior ecosystems natural habitat conservation area colorful birds migration animal behavior marine ecosystem island wildlife native species natural environment tree species coastal region tropical ecosystems avian fauna tropical biodiversity conservation efforts ecological significance galapagos archipelago endemic wildlife nature lovers outdoor exploration wildlife enthusiasts ornithological studies unique species natural wonders environment bird conservation ecological diversity coastal ecosystems