Galapagos penguin (Spheniscus mendiculus) feeding underwater on small baitfish in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

galapagos penguin spheniscus mendiculus underwater feeding hunting baitfish galapagos islands ecuador wildlife ocean marine life south america animal behavior natural habitat conservation aquatic ecosystem biodiversity swimming foraging fish habitat penguin diving cold water pelagic predator nature clarity sea reef animal activity marine ecosystem species animal feeding oceanic coastal ecological balance marine animals ocean currents food chain aquatic environment marine biodiversity galapagos penguin spheniscus mendiculus