Bluish Flowerpiercers (IMAGE) University of British Columbia Caption Peruvian populations of bluish flowerpiercers in the Cerros del Sira have lost virtually all of their range according to University of British Columbia research. Credit Don Faulkner Usage Restrictions Attribution 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.