Map (IMAGE) Florida Museum of Natural History Caption Yasuní National Park sets nestled between the Amazonian lowlands and the Andes Mountains. Butterfly species from both of these highly diverse regions converge in the park, making it the perfect place to track species abundance. Credit Keith Willmott Usage Restrictions Credit must be given to the creator. License CC BY 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.