Adult Swallow-Tailed Gull, showing breeding season red rimmed eye, a nocturnal equatorial seabird, found almost exclusively in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Swallow-tailed bee-eater (Merops hirundineus), juvenile with a butterfly, Kgalagadi Transfrontier Park encompassing the former Kalahari Gemsbok National Park, South Africa, Africa
Swallow-tailed bee-eater (Merops hirundineus), Kgalagadi Transfrontier Park encompassing the former Kalahari Gemsbok National Park, South Africa, Africa
Great Mormon (Papilio memnon), a large butterfly belonging to the swallowtail family, found in southern Asia
