Holly Lutz, Field Museum (IMAGE) Field Museum Caption Lead author Holly Lutz showing local villagers a parasite that she found on an African black-headed oriole (Oriolus larvatus) in the camp at the base of Mount Gorongosa, in Gorongosa National Park, Mozambique. Credit © Jenz Rydell. Usage Restrictions Please credit Jenz Rydell. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.