Galapagos brown pelican (Pelecanus occidentalis urinator) feeding in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

galapagos feeding galapagos islands ecuador wildlife nature birdwatching marine life ecosystem coastal waters avifauna behavior animal behavior aquatic habitat conservation biodiversity ornithology pelican fishing ocean sea environment tropical natural habitat shore oceanic feeding habits waterbirds coastal ecosystem flora fauna ecology migratory birds species conservation area nature reserve animal kingdom coastal bird underwater landscape waterscape ecological balance avian species endemic birds south america