Figure 1.
Map of Pan de Azúcar National Park (PANP) off the Pacific coast of southern South America. Black dots represent the study sites in Pan de Azúcar Island and the mainland (Esmeralda settlement). Five vertebrate species were detected in the island blood meal sources (left); from top to bottom: the lizard Microlophus atacamensis, the common mouse Mus musculus, Homo sapiens, the sylvatic mouse Abrothrix olivaceus and the vulture Cathartes aura. Four species were detected in the mainland blood meal sources (right); from top to bottom: M. atacamensis, H. sapiens, A. olivaceus and the gecko lizard Garthia gaudichaudii.